diff --git a/blockly_compressed.js b/blockly_compressed.js
index d80620451..bdb801169 100644
--- a/blockly_compressed.js
+++ b/blockly_compressed.js
@@ -1624,7 +1624,7 @@ d=a.comment.getBubbleSize(),c.setAttribute("h",d.height),c.setAttribute("w",d.wi
 b.setAttribute("collapsed",!0);a.disabled&&b.setAttribute("disabled",!0);a.isDeletable()||b.setAttribute("deletable",!1);a.isMovable()||b.setAttribute("movable",!1);a.isEditable()||b.setAttribute("editable",!1);if(a=a.getNextBlock())h=goog.dom.createDom("next",null,Blockly.Xml.blockToDom_(a)),b.appendChild(h);return b};Blockly.Xml.domToText=function(a){return(new XMLSerializer).serializeToString(a)};
 Blockly.Xml.domToPrettyText=function(a){a=Blockly.Xml.domToText(a).split("<");for(var b="",c=1;c<a.length;c++){var d=a[c];"/"==d[0]&&(b=b.substring(2));a[c]=b+"<"+d;"/"!=d[0]&&"/>"!=d.slice(-2)&&(b+="  ")}a=a.join("\n");a=a.replace(/(<(\w+)\b[^>]*>[^\n]*)\n *<\/\2>/g,"$1</$2>");return a.replace(/^\n/,"")};
 Blockly.Xml.textToDom=function(a){a=(new DOMParser).parseFromString(a,"text/xml");if(!a||!a.firstChild||"xml"!=a.firstChild.nodeName.toLowerCase()||a.firstChild!==a.lastChild)throw"Blockly.Xml.textToDom did not obtain a valid XML tree.";return a.firstChild};
-Blockly.Xml.domToWorkspace=function(a,b){var c;Blockly.RTL&&(c=a.getWidth());for(var d=0,e;e=b.childNodes[d];d++)if("block"==e.nodeName.toLowerCase()){var f=Blockly.Xml.domToBlock(a,e),g=parseInt(e.getAttribute("x"),10);e=parseInt(e.getAttribute("y"),10);isNaN(g)||isNaN(e)||f.moveBy(Blockly.RTL?c-g:g,e)}};
+Blockly.Xml.domToWorkspace=function(a,b){var c;Blockly.RTL&&(c=a.getWidth());for(var d=b.childNodes.length,e=0;e<d;e++){var f=b.childNodes[e];if("block"==f.nodeName.toLowerCase()){var g=Blockly.Xml.domToBlock(a,f),h=parseInt(f.getAttribute("x"),10),f=parseInt(f.getAttribute("y"),10);isNaN(h)||isNaN(f)||g.moveBy(Blockly.RTL?c-h:h,f)}}};
 Blockly.Xml.domToBlock=function(a,b,c){var d=Blockly.Xml.domToBlockHeadless_(a,b,c);if(a.rendered){d.setConnectionsHidden(!0);a=d.getDescendants();for(b=a.length-1;0<=b;b--)a[b].initSvg();for(b=a.length-1;0<=b;b--)a[b].render(!1);setTimeout(function(){d.setConnectionsHidden(!1)},1);d.updateDisabled();Blockly.fireUiEvent(window,"resize")}return d};
 Blockly.Xml.domToBlockHeadless_=function(a,b,c){var d=null,e=b.getAttribute("type");if(!e)throw"Block type unspecified: \n"+b.outerHTML;var f=b.getAttribute("id");if(c&&f){d=Blockly.Block.getById(f,a);if(!d)throw"Couldn't get Block with id: "+f;f=d.getParent();d.workspace&&d.dispose(!0,!1,!0);d.fill(a,e);d.parent_=f}else d=Blockly.Block.obtain(a,e);for(var g=null,f=0,h;h=b.childNodes[f];f++)if(3!=h.nodeType||!h.data.match(/^\s*$/)){for(var g=null,k=0,l;l=h.childNodes[k];k++)3==l.nodeType&&l.data.match(/^\s*$/)||
 (g=l);k=h.getAttribute("name");switch(h.nodeName.toLowerCase()){case "mutation":d.domToMutation&&(d.domToMutation(h),d.initSvg&&d.initSvg());break;case "comment":d.setCommentText(h.textContent);var p=h.getAttribute("pinned");p&&setTimeout(function(){d.comment&&d.comment.setVisible&&d.comment.setVisible("true"==p)},1);g=parseInt(h.getAttribute("w"),10);h=parseInt(h.getAttribute("h"),10);!isNaN(g)&&!isNaN(h)&&d.comment&&d.comment.setVisible&&d.comment.setBubbleSize(g,h);break;case "title":case "field":d.setFieldValue(h.textContent,
diff --git a/blockly_uncompressed.js b/blockly_uncompressed.js
index 2e0003982..0b5a1d2a3 100644
--- a/blockly_uncompressed.js
+++ b/blockly_uncompressed.js
@@ -73,8 +73,8 @@ goog.addDependency("defineclass_test.js", ['goog.defineClassTest'], ['goog.testi
 goog.addDependency("deps.js", [], []);
 goog.addDependency("test_module.js", [], []);
 goog.addDependency("test_module_dep.js", [], []);
-goog.addDependency("a11y/aria/announcer.js", ['goog.a11y.aria.Announcer'], ['goog.Disposable', 'goog.a11y.aria', 'goog.a11y.aria.LivePriority', 'goog.a11y.aria.State', 'goog.dom', 'goog.object']);
-goog.addDependency("a11y/aria/announcer_test.js", ['goog.a11y.aria.AnnouncerTest'], ['goog.a11y.aria', 'goog.a11y.aria.Announcer', 'goog.a11y.aria.LivePriority', 'goog.a11y.aria.State', 'goog.array', 'goog.dom', 'goog.dom.iframe', 'goog.testing.jsunit']);
+goog.addDependency("a11y/aria/announcer.js", ['goog.a11y.aria.Announcer'], ['goog.Disposable', 'goog.Timer', 'goog.a11y.aria', 'goog.a11y.aria.LivePriority', 'goog.a11y.aria.State', 'goog.dom', 'goog.object']);
+goog.addDependency("a11y/aria/announcer_test.js", ['goog.a11y.aria.AnnouncerTest'], ['goog.a11y.aria', 'goog.a11y.aria.Announcer', 'goog.a11y.aria.LivePriority', 'goog.a11y.aria.State', 'goog.array', 'goog.dom', 'goog.dom.iframe', 'goog.testing.MockClock', 'goog.testing.jsunit']);
 goog.addDependency("a11y/aria/aria.js", ['goog.a11y.aria'], ['goog.a11y.aria.Role', 'goog.a11y.aria.State', 'goog.a11y.aria.datatables', 'goog.array', 'goog.asserts', 'goog.dom', 'goog.dom.TagName', 'goog.object', 'goog.string']);
 goog.addDependency("a11y/aria/aria_test.js", ['goog.a11y.ariaTest'], ['goog.a11y.aria', 'goog.a11y.aria.Role', 'goog.a11y.aria.State', 'goog.dom', 'goog.dom.TagName', 'goog.testing.jsunit']);
 goog.addDependency("a11y/aria/attributes.js", ['goog.a11y.aria.AutoCompleteValues', 'goog.a11y.aria.CheckedValues', 'goog.a11y.aria.DropEffectValues', 'goog.a11y.aria.ExpandedValues', 'goog.a11y.aria.GrabbedValues', 'goog.a11y.aria.InvalidValues', 'goog.a11y.aria.LivePriority', 'goog.a11y.aria.OrientationValues', 'goog.a11y.aria.PressedValues', 'goog.a11y.aria.RelevantValues', 'goog.a11y.aria.SelectedValues', 'goog.a11y.aria.SortValues', 'goog.a11y.aria.State'], []);
@@ -90,7 +90,7 @@ goog.addDependency("async/conditionaldelay.js", ['goog.async.ConditionalDelay'],
 goog.addDependency("async/conditionaldelay_test.js", ['goog.async.ConditionalDelayTest'], ['goog.async.ConditionalDelay', 'goog.testing.MockClock', 'goog.testing.jsunit']);
 goog.addDependency("async/delay.js", ['goog.Delay', 'goog.async.Delay'], ['goog.Disposable', 'goog.Timer']);
 goog.addDependency("async/delay_test.js", ['goog.async.DelayTest'], ['goog.async.Delay', 'goog.testing.MockClock', 'goog.testing.jsunit']);
-goog.addDependency("async/nexttick.js", ['goog.async.nextTick', 'goog.async.throwException'], ['goog.debug.entryPointRegistry', 'goog.functions', 'goog.labs.userAgent.browser']);
+goog.addDependency("async/nexttick.js", ['goog.async.nextTick', 'goog.async.throwException'], ['goog.debug.entryPointRegistry', 'goog.functions', 'goog.labs.userAgent.browser', 'goog.labs.userAgent.engine']);
 goog.addDependency("async/nexttick_test.js", ['goog.async.nextTickTest'], ['goog.async.nextTick', 'goog.debug.ErrorHandler', 'goog.debug.entryPointRegistry', 'goog.dom', 'goog.labs.userAgent.browser', 'goog.testing.AsyncTestCase', 'goog.testing.MockClock', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit']);
 goog.addDependency("async/run.js", ['goog.async.run'], ['goog.async.nextTick', 'goog.async.throwException', 'goog.testing.watchers']);
 goog.addDependency("async/run_test.js", ['goog.async.runTest'], ['goog.async.run', 'goog.testing.MockClock', 'goog.testing.jsunit', 'goog.testing.recordFunction']);
@@ -184,7 +184,7 @@ goog.addDependency("debug/console.js", ['goog.debug.Console'], ['goog.debug.LogM
 goog.addDependency("debug/console_test.js", ['goog.debug.ConsoleTest'], ['goog.debug.Console', 'goog.debug.LogRecord', 'goog.debug.Logger', 'goog.testing.jsunit', 'goog.testing.recordFunction']);
 goog.addDependency("debug/debug.js", ['goog.debug'], ['goog.array', 'goog.html.SafeHtml', 'goog.html.SafeUrl', 'goog.html.uncheckedconversions', 'goog.string.Const', 'goog.structs.Set', 'goog.userAgent']);
 goog.addDependency("debug/debug_test.js", ['goog.debugTest'], ['goog.debug', 'goog.html.SafeHtml', 'goog.structs.Set', 'goog.testing.jsunit']);
-goog.addDependency("debug/debugwindow.js", ['goog.debug.DebugWindow'], ['goog.debug.HtmlFormatter', 'goog.debug.LogManager', 'goog.debug.Logger', 'goog.structs.CircularBuffer', 'goog.userAgent']);
+goog.addDependency("debug/debugwindow.js", ['goog.debug.DebugWindow'], ['goog.debug.HtmlFormatter', 'goog.debug.LogManager', 'goog.debug.Logger', 'goog.dom.safe', 'goog.html.SafeHtml', 'goog.html.SafeStyleSheet', 'goog.string.Const', 'goog.structs.CircularBuffer', 'goog.userAgent']);
 goog.addDependency("debug/debugwindow_test.js", ['goog.debug.DebugWindowTest'], ['goog.debug.DebugWindow', 'goog.testing.jsunit']);
 goog.addDependency("debug/divconsole.js", ['goog.debug.DivConsole'], ['goog.debug.HtmlFormatter', 'goog.debug.LogManager', 'goog.dom.safe', 'goog.html.SafeHtml', 'goog.style']);
 goog.addDependency("debug/enhanceerror_test.js", ['goog.debugEnhanceErrorTest'], ['goog.debug', 'goog.testing.jsunit']);
@@ -198,7 +198,7 @@ goog.addDependency("debug/errorhandler_test.js", ['goog.debug.ErrorHandlerTest']
 goog.addDependency("debug/errorhandlerweakdep.js", ['goog.debug.errorHandlerWeakDep'], []);
 goog.addDependency("debug/errorreporter.js", ['goog.debug.ErrorReporter', 'goog.debug.ErrorReporter.ExceptionEvent'], ['goog.asserts', 'goog.debug', 'goog.debug.ErrorHandler', 'goog.debug.entryPointRegistry', 'goog.events', 'goog.events.Event', 'goog.events.EventTarget', 'goog.log', 'goog.net.XhrIo', 'goog.object', 'goog.string', 'goog.uri.utils', 'goog.userAgent']);
 goog.addDependency("debug/errorreporter_test.js", ['goog.debug.ErrorReporterTest'], ['goog.debug.ErrorReporter', 'goog.events', 'goog.functions', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit', 'goog.userAgent']);
-goog.addDependency("debug/fancywindow.js", ['goog.debug.FancyWindow'], ['goog.array', 'goog.debug.DebugWindow', 'goog.debug.LogManager', 'goog.debug.Logger', 'goog.dom.DomHelper', 'goog.dom.safe', 'goog.html.SafeHtml', 'goog.object', 'goog.string', 'goog.userAgent']);
+goog.addDependency("debug/fancywindow.js", ['goog.debug.FancyWindow'], ['goog.array', 'goog.debug.DebugWindow', 'goog.debug.LogManager', 'goog.debug.Logger', 'goog.dom.DomHelper', 'goog.dom.safe', 'goog.html.SafeHtml', 'goog.html.SafeStyleSheet', 'goog.object', 'goog.string', 'goog.string.Const', 'goog.userAgent']);
 goog.addDependency("debug/formatter.js", ['goog.debug.Formatter', 'goog.debug.HtmlFormatter', 'goog.debug.TextFormatter'], ['goog.debug', 'goog.debug.Logger', 'goog.debug.RelativeTimeProvider', 'goog.html.SafeHtml']);
 goog.addDependency("debug/formatter_test.js", ['goog.debug.FormatterTest'], ['goog.debug.HtmlFormatter', 'goog.debug.LogRecord', 'goog.debug.Logger', 'goog.html.SafeHtml', 'goog.testing.jsunit']);
 goog.addDependency("debug/fpsdisplay.js", ['goog.debug.FpsDisplay'], ['goog.asserts', 'goog.async.AnimationDelay', 'goog.dom', 'goog.ui.Component']);
@@ -244,7 +244,7 @@ goog.addDependency("dom/classlist.js", ['goog.dom.classlist'], ['goog.array']);
 goog.addDependency("dom/classlist_test.js", ['goog.dom.classlist_test'], ['goog.dom', 'goog.dom.classlist', 'goog.testing.ExpectedFailures', 'goog.testing.jsunit']);
 goog.addDependency("dom/controlrange.js", ['goog.dom.ControlRange', 'goog.dom.ControlRangeIterator'], ['goog.array', 'goog.dom', 'goog.dom.AbstractMultiRange', 'goog.dom.AbstractRange', 'goog.dom.RangeIterator', 'goog.dom.RangeType', 'goog.dom.SavedRange', 'goog.dom.TagWalkType', 'goog.dom.TextRange', 'goog.iter.StopIteration', 'goog.userAgent']);
 goog.addDependency("dom/controlrange_test.js", ['goog.dom.ControlRangeTest'], ['goog.dom', 'goog.dom.ControlRange', 'goog.dom.RangeType', 'goog.dom.TagName', 'goog.dom.TextRange', 'goog.testing.dom', 'goog.testing.jsunit', 'goog.userAgent']);
-goog.addDependency("dom/dataset.js", ['goog.dom.dataset'], ['goog.string']);
+goog.addDependency("dom/dataset.js", ['goog.dom.dataset'], ['goog.string', 'goog.userAgent.product']);
 goog.addDependency("dom/dataset_test.js", ['goog.dom.datasetTest'], ['goog.dom', 'goog.dom.dataset', 'goog.testing.jsunit']);
 goog.addDependency("dom/dom.js", ['goog.dom', 'goog.dom.Appendable', 'goog.dom.DomHelper'], ['goog.array', 'goog.asserts', 'goog.dom.BrowserFeature', 'goog.dom.NodeType', 'goog.dom.TagName', 'goog.dom.safe', 'goog.html.SafeHtml', 'goog.math.Coordinate', 'goog.math.Size', 'goog.object', 'goog.string', 'goog.string.Unicode', 'goog.userAgent']);
 goog.addDependency("dom/dom_test.js", ['goog.dom.dom_test'], ['goog.dom', 'goog.dom.BrowserFeature', 'goog.dom.DomHelper', 'goog.dom.NodeType', 'goog.dom.TagName', 'goog.functions', 'goog.html.testing', 'goog.object', 'goog.string.Unicode', 'goog.testing.PropertyReplacer', 'goog.testing.asserts', 'goog.userAgent', 'goog.userAgent.product', 'goog.userAgent.product.isVersion']);
@@ -253,8 +253,8 @@ goog.addDependency("dom/fontsizemonitor_test.js", ['goog.dom.FontSizeMonitorTest
 goog.addDependency("dom/forms.js", ['goog.dom.forms'], ['goog.structs.Map']);
 goog.addDependency("dom/forms_test.js", ['goog.dom.formsTest'], ['goog.dom', 'goog.dom.forms', 'goog.testing.jsunit']);
 goog.addDependency("dom/fullscreen.js", ['goog.dom.fullscreen', 'goog.dom.fullscreen.EventType'], ['goog.dom', 'goog.userAgent']);
-goog.addDependency("dom/iframe.js", ['goog.dom.iframe'], ['goog.dom', 'goog.userAgent']);
-goog.addDependency("dom/iframe_test.js", ['goog.dom.iframeTest'], ['goog.dom', 'goog.dom.iframe', 'goog.testing.jsunit']);
+goog.addDependency("dom/iframe.js", ['goog.dom.iframe'], ['goog.dom', 'goog.dom.safe', 'goog.html.SafeHtml', 'goog.html.SafeStyle', 'goog.userAgent']);
+goog.addDependency("dom/iframe_test.js", ['goog.dom.iframeTest'], ['goog.dom', 'goog.dom.iframe', 'goog.html.SafeHtml', 'goog.html.SafeStyle', 'goog.string.Const', 'goog.testing.jsunit']);
 goog.addDependency("dom/iter.js", ['goog.dom.iter.AncestorIterator', 'goog.dom.iter.ChildIterator', 'goog.dom.iter.SiblingIterator'], ['goog.iter.Iterator', 'goog.iter.StopIteration']);
 goog.addDependency("dom/iter_test.js", ['goog.dom.iterTest'], ['goog.dom', 'goog.dom.NodeType', 'goog.dom.iter.AncestorIterator', 'goog.dom.iter.ChildIterator', 'goog.dom.iter.SiblingIterator', 'goog.testing.dom', 'goog.testing.jsunit']);
 goog.addDependency("dom/multirange.js", ['goog.dom.MultiRange', 'goog.dom.MultiRangeIterator'], ['goog.array', 'goog.dom.AbstractMultiRange', 'goog.dom.AbstractRange', 'goog.dom.RangeIterator', 'goog.dom.RangeType', 'goog.dom.SavedRange', 'goog.dom.TextRange', 'goog.iter.StopIteration', 'goog.log']);
@@ -342,7 +342,7 @@ goog.addDependency("editor/plugin.js", ['goog.editor.Plugin'], ['goog.events.Eve
 goog.addDependency("editor/plugin_test.js", ['goog.editor.PluginTest'], ['goog.editor.Field', 'goog.editor.Plugin', 'goog.functions', 'goog.testing.StrictMock', 'goog.testing.jsunit', 'goog.userAgent']);
 goog.addDependency("editor/range.js", ['goog.editor.range', 'goog.editor.range.Point'], ['goog.array', 'goog.dom', 'goog.dom.NodeType', 'goog.dom.Range', 'goog.dom.RangeEndpoint', 'goog.dom.SavedCaretRange', 'goog.editor.node', 'goog.editor.style', 'goog.iter', 'goog.userAgent']);
 goog.addDependency("editor/range_test.js", ['goog.editor.rangeTest'], ['goog.dom', 'goog.dom.Range', 'goog.dom.TagName', 'goog.editor.range', 'goog.editor.range.Point', 'goog.string', 'goog.testing.dom', 'goog.testing.jsunit', 'goog.userAgent']);
-goog.addDependency("editor/seamlessfield.js", ['goog.editor.SeamlessField'], ['goog.cssom.iframe.style', 'goog.dom', 'goog.dom.Range', 'goog.dom.TagName', 'goog.editor.BrowserFeature', 'goog.editor.Field', 'goog.editor.icontent', 'goog.editor.icontent.FieldFormatInfo', 'goog.editor.icontent.FieldStyleInfo', 'goog.editor.node', 'goog.events', 'goog.events.EventType', 'goog.log', 'goog.style']);
+goog.addDependency("editor/seamlessfield.js", ['goog.editor.SeamlessField'], ['goog.cssom.iframe.style', 'goog.dom', 'goog.dom.Range', 'goog.dom.TagName', 'goog.dom.safe', 'goog.editor.BrowserFeature', 'goog.editor.Field', 'goog.editor.icontent', 'goog.editor.icontent.FieldFormatInfo', 'goog.editor.icontent.FieldStyleInfo', 'goog.editor.node', 'goog.events', 'goog.events.EventType', 'goog.html.uncheckedconversions', 'goog.log', 'goog.string.Const', 'goog.style']);
 goog.addDependency("editor/seamlessfield_test.js", ['goog.editor.seamlessfield_test'], ['goog.dom', 'goog.dom.DomHelper', 'goog.dom.Range', 'goog.editor.BrowserFeature', 'goog.editor.Field', 'goog.editor.SeamlessField', 'goog.events', 'goog.functions', 'goog.style', 'goog.testing.MockClock', 'goog.testing.MockRange', 'goog.testing.jsunit']);
 goog.addDependency("editor/style.js", ['goog.editor.style'], ['goog.array', 'goog.dom', 'goog.dom.NodeType', 'goog.dom.TagName', 'goog.editor.BrowserFeature', 'goog.events.EventType', 'goog.object', 'goog.style', 'goog.userAgent']);
 goog.addDependency("editor/style_test.js", ['goog.editor.styleTest'], ['goog.dom', 'goog.dom.TagName', 'goog.editor.BrowserFeature', 'goog.editor.style', 'goog.events.EventHandler', 'goog.events.EventType', 'goog.style', 'goog.testing.LooseMock', 'goog.testing.jsunit', 'goog.testing.mockmatchers']);
@@ -362,8 +362,8 @@ goog.addDependency("editor/plugins/emoticons.js", ['goog.editor.plugins.Emoticon
 goog.addDependency("editor/plugins/emoticons_test.js", ['goog.editor.plugins.EmoticonsTest'], ['goog.Uri', 'goog.array', 'goog.dom', 'goog.dom.TagName', 'goog.editor.Field', 'goog.editor.plugins.Emoticons', 'goog.testing.jsunit', 'goog.ui.emoji.Emoji', 'goog.userAgent']);
 goog.addDependency("editor/plugins/enterhandler.js", ['goog.editor.plugins.EnterHandler'], ['goog.dom', 'goog.dom.NodeOffset', 'goog.dom.NodeType', 'goog.dom.Range', 'goog.dom.TagName', 'goog.editor.BrowserFeature', 'goog.editor.Plugin', 'goog.editor.node', 'goog.editor.plugins.Blockquote', 'goog.editor.range', 'goog.editor.style', 'goog.events.KeyCodes', 'goog.functions', 'goog.object', 'goog.string', 'goog.userAgent']);
 goog.addDependency("editor/plugins/enterhandler_test.js", ['goog.editor.plugins.EnterHandlerTest'], ['goog.dom', 'goog.dom.NodeType', 'goog.dom.Range', 'goog.dom.TagName', 'goog.editor.BrowserFeature', 'goog.editor.Field', 'goog.editor.Plugin', 'goog.editor.plugins.Blockquote', 'goog.editor.plugins.EnterHandler', 'goog.editor.range', 'goog.events', 'goog.events.KeyCodes', 'goog.testing.ExpectedFailures', 'goog.testing.MockClock', 'goog.testing.dom', 'goog.testing.editor.TestHelper', 'goog.testing.events', 'goog.testing.jsunit', 'goog.userAgent']);
-goog.addDependency("editor/plugins/firststrong.js", ['goog.editor.plugins.FirstStrong'], ['goog.dom.NodeType', 'goog.dom.TagIterator', 'goog.dom.TagName', 'goog.editor.Command', 'goog.editor.Plugin', 'goog.editor.node', 'goog.editor.range', 'goog.i18n.bidi', 'goog.i18n.uChar', 'goog.iter', 'goog.userAgent']);
-goog.addDependency("editor/plugins/firststrong_test.js", ['goog.editor.plugins.FirstStrongTest'], ['goog.dom.Range', 'goog.editor.Command', 'goog.editor.Field', 'goog.editor.plugins.FirstStrong', 'goog.editor.range', 'goog.events.KeyCodes', 'goog.testing.editor.TestHelper', 'goog.testing.events', 'goog.testing.jsunit', 'goog.userAgent']);
+goog.addDependency("editor/plugins/firststrong.js", ['goog.editor.plugins.FirstStrong'], ['goog.dom.NodeType', 'goog.dom.TagIterator', 'goog.dom.TagName', 'goog.editor.Command', 'goog.editor.Field', 'goog.editor.Plugin', 'goog.editor.node', 'goog.editor.range', 'goog.i18n.bidi', 'goog.i18n.uChar', 'goog.iter', 'goog.userAgent']);
+goog.addDependency("editor/plugins/firststrong_test.js", ['goog.editor.plugins.FirstStrongTest'], ['goog.dom.Range', 'goog.editor.Command', 'goog.editor.Field', 'goog.editor.plugins.FirstStrong', 'goog.editor.range', 'goog.events.KeyCodes', 'goog.testing.MockClock', 'goog.testing.editor.TestHelper', 'goog.testing.events', 'goog.testing.jsunit', 'goog.userAgent']);
 goog.addDependency("editor/plugins/headerformatter.js", ['goog.editor.plugins.HeaderFormatter'], ['goog.editor.Command', 'goog.editor.Plugin', 'goog.userAgent']);
 goog.addDependency("editor/plugins/headerformatter_test.js", ['goog.editor.plugins.HeaderFormatterTest'], ['goog.dom', 'goog.editor.Command', 'goog.editor.plugins.BasicTextFormatter', 'goog.editor.plugins.HeaderFormatter', 'goog.events.BrowserEvent', 'goog.testing.LooseMock', 'goog.testing.editor.FieldMock', 'goog.testing.editor.TestHelper', 'goog.testing.jsunit', 'goog.userAgent']);
 goog.addDependency("editor/plugins/linkbubble.js", ['goog.editor.plugins.LinkBubble', 'goog.editor.plugins.LinkBubble.Action'], ['goog.array', 'goog.dom', 'goog.dom.TagName', 'goog.editor.Command', 'goog.editor.Link', 'goog.editor.plugins.AbstractBubblePlugin', 'goog.editor.range', 'goog.functions', 'goog.string', 'goog.style', 'goog.ui.editor.messages', 'goog.uri.utils', 'goog.window']);
@@ -456,7 +456,7 @@ goog.addDependency("fs/filesystem.js", ['goog.fs.FileSystem'], []);
 goog.addDependency("fs/filesystemimpl.js", ['goog.fs.FileSystemImpl'], ['goog.fs.DirectoryEntryImpl', 'goog.fs.FileSystem']);
 goog.addDependency("fs/filewriter.js", ['goog.fs.FileWriter'], ['goog.fs.Error', 'goog.fs.FileSaver']);
 goog.addDependency("fs/fs.js", ['goog.fs'], ['goog.array', 'goog.async.Deferred', 'goog.fs.Error', 'goog.fs.FileReader', 'goog.fs.FileSystemImpl', 'goog.userAgent']);
-goog.addDependency("fs/fs_test.js", ['goog.fsTest'], ['goog.array', 'goog.async.Deferred', 'goog.async.DeferredList', 'goog.dom', 'goog.events', 'goog.fs', 'goog.fs.DirectoryEntry', 'goog.fs.Error', 'goog.fs.FileReader', 'goog.fs.FileSaver', 'goog.string', 'goog.testing.AsyncTestCase', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit']);
+goog.addDependency("fs/fs_test.js", ['goog.fsTest'], ['goog.Promise', 'goog.array', 'goog.dom', 'goog.events', 'goog.fs', 'goog.fs.DirectoryEntry', 'goog.fs.Error', 'goog.fs.FileReader', 'goog.fs.FileSaver', 'goog.string', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit']);
 goog.addDependency("fs/progressevent.js", ['goog.fs.ProgressEvent'], ['goog.events.Event']);
 goog.addDependency("functions/functions.js", ['goog.functions'], []);
 goog.addDependency("functions/functions_test.js", ['goog.functionsTest'], ['goog.functions', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit', 'goog.testing.recordFunction']);
@@ -491,7 +491,7 @@ goog.addDependency("fx/css3/transition.js", ['goog.fx.css3.Transition'], ['goog.
 goog.addDependency("fx/css3/transition_test.js", ['goog.fx.css3.TransitionTest'], ['goog.dispose', 'goog.dom', 'goog.events', 'goog.fx.Transition', 'goog.fx.css3.Transition', 'goog.style.transition', 'goog.testing.MockClock', 'goog.testing.jsunit', 'goog.testing.recordFunction']);
 goog.addDependency("graphics/abstractgraphics.js", ['goog.graphics.AbstractGraphics'], ['goog.dom', 'goog.graphics.Path', 'goog.math.Coordinate', 'goog.math.Size', 'goog.style', 'goog.ui.Component']);
 goog.addDependency("graphics/affinetransform.js", ['goog.graphics.AffineTransform'], ['goog.math']);
-goog.addDependency("graphics/canvaselement.js", ['goog.graphics.CanvasEllipseElement', 'goog.graphics.CanvasGroupElement', 'goog.graphics.CanvasImageElement', 'goog.graphics.CanvasPathElement', 'goog.graphics.CanvasRectElement', 'goog.graphics.CanvasTextElement'], ['goog.array', 'goog.dom', 'goog.dom.TagName', 'goog.graphics.EllipseElement', 'goog.graphics.GroupElement', 'goog.graphics.ImageElement', 'goog.graphics.Path', 'goog.graphics.PathElement', 'goog.graphics.RectElement', 'goog.graphics.TextElement', 'goog.math', 'goog.string']);
+goog.addDependency("graphics/canvaselement.js", ['goog.graphics.CanvasEllipseElement', 'goog.graphics.CanvasGroupElement', 'goog.graphics.CanvasImageElement', 'goog.graphics.CanvasPathElement', 'goog.graphics.CanvasRectElement', 'goog.graphics.CanvasTextElement'], ['goog.array', 'goog.dom', 'goog.dom.TagName', 'goog.dom.safe', 'goog.graphics.EllipseElement', 'goog.graphics.GroupElement', 'goog.graphics.ImageElement', 'goog.graphics.Path', 'goog.graphics.PathElement', 'goog.graphics.RectElement', 'goog.graphics.TextElement', 'goog.html.SafeHtml', 'goog.html.uncheckedconversions', 'goog.math', 'goog.string', 'goog.string.Const']);
 goog.addDependency("graphics/canvasgraphics.js", ['goog.graphics.CanvasGraphics'], ['goog.events.EventType', 'goog.graphics.AbstractGraphics', 'goog.graphics.CanvasEllipseElement', 'goog.graphics.CanvasGroupElement', 'goog.graphics.CanvasImageElement', 'goog.graphics.CanvasPathElement', 'goog.graphics.CanvasRectElement', 'goog.graphics.CanvasTextElement', 'goog.graphics.SolidFill', 'goog.math.Size', 'goog.style']);
 goog.addDependency("graphics/element.js", ['goog.graphics.Element'], ['goog.asserts', 'goog.events', 'goog.events.EventTarget', 'goog.events.Listenable', 'goog.graphics.AffineTransform', 'goog.math']);
 goog.addDependency("graphics/ellipseelement.js", ['goog.graphics.EllipseElement'], ['goog.graphics.StrokeAndFillElement']);
@@ -512,7 +512,7 @@ goog.addDependency("graphics/svgelement.js", ['goog.graphics.SvgEllipseElement',
 goog.addDependency("graphics/svggraphics.js", ['goog.graphics.SvgGraphics'], ['goog.Timer', 'goog.dom', 'goog.events.EventHandler', 'goog.events.EventType', 'goog.graphics.AbstractGraphics', 'goog.graphics.LinearGradient', 'goog.graphics.Path', 'goog.graphics.SolidFill', 'goog.graphics.Stroke', 'goog.graphics.SvgEllipseElement', 'goog.graphics.SvgGroupElement', 'goog.graphics.SvgImageElement', 'goog.graphics.SvgPathElement', 'goog.graphics.SvgRectElement', 'goog.graphics.SvgTextElement', 'goog.math', 'goog.math.Size', 'goog.style', 'goog.userAgent']);
 goog.addDependency("graphics/textelement.js", ['goog.graphics.TextElement'], ['goog.graphics.StrokeAndFillElement']);
 goog.addDependency("graphics/vmlelement.js", ['goog.graphics.VmlEllipseElement', 'goog.graphics.VmlGroupElement', 'goog.graphics.VmlImageElement', 'goog.graphics.VmlPathElement', 'goog.graphics.VmlRectElement', 'goog.graphics.VmlTextElement'], ['goog.dom', 'goog.graphics.EllipseElement', 'goog.graphics.GroupElement', 'goog.graphics.ImageElement', 'goog.graphics.PathElement', 'goog.graphics.RectElement', 'goog.graphics.TextElement']);
-goog.addDependency("graphics/vmlgraphics.js", ['goog.graphics.VmlGraphics'], ['goog.array', 'goog.events', 'goog.events.EventHandler', 'goog.events.EventType', 'goog.graphics.AbstractGraphics', 'goog.graphics.LinearGradient', 'goog.graphics.Path', 'goog.graphics.SolidFill', 'goog.graphics.VmlEllipseElement', 'goog.graphics.VmlGroupElement', 'goog.graphics.VmlImageElement', 'goog.graphics.VmlPathElement', 'goog.graphics.VmlRectElement', 'goog.graphics.VmlTextElement', 'goog.math', 'goog.math.Size', 'goog.string', 'goog.style']);
+goog.addDependency("graphics/vmlgraphics.js", ['goog.graphics.VmlGraphics'], ['goog.array', 'goog.dom.safe', 'goog.events', 'goog.events.EventHandler', 'goog.events.EventType', 'goog.graphics.AbstractGraphics', 'goog.graphics.LinearGradient', 'goog.graphics.Path', 'goog.graphics.SolidFill', 'goog.graphics.VmlEllipseElement', 'goog.graphics.VmlGroupElement', 'goog.graphics.VmlImageElement', 'goog.graphics.VmlPathElement', 'goog.graphics.VmlRectElement', 'goog.graphics.VmlTextElement', 'goog.html.uncheckedconversions', 'goog.math', 'goog.math.Size', 'goog.string', 'goog.string.Const', 'goog.style']);
 goog.addDependency("graphics/ext/coordinates.js", ['goog.graphics.ext.coordinates'], ['goog.string']);
 goog.addDependency("graphics/ext/element.js", ['goog.graphics.ext.Element'], ['goog.events.EventTarget', 'goog.functions', 'goog.graphics.ext.coordinates']);
 goog.addDependency("graphics/ext/ellipse.js", ['goog.graphics.ext.Ellipse'], ['goog.graphics.ext.StrokeAndFillElement']);
@@ -532,7 +532,7 @@ goog.addDependency("history/html5history.js", ['goog.history.Html5History', 'goo
 goog.addDependency("history/html5history_test.js", ['goog.history.Html5HistoryTest'], ['goog.history.Html5History', 'goog.testing.MockControl', 'goog.testing.jsunit', 'goog.testing.mockmatchers']);
 goog.addDependency("html/flash.js", ['goog.html.flash'], ['goog.asserts', 'goog.html.SafeHtml']);
 goog.addDependency("html/flash_test.js", ['goog.html.flashTest'], ['goog.html.SafeHtml', 'goog.html.TrustedResourceUrl', 'goog.html.flash', 'goog.string.Const', 'goog.testing.jsunit']);
-goog.addDependency("html/legacyconversions.js", ['goog.html.legacyconversions'], ['goog.html.SafeHtml', 'goog.html.SafeUrl', 'goog.html.TrustedResourceUrl']);
+goog.addDependency("html/legacyconversions.js", ['goog.html.legacyconversions'], ['goog.html.SafeHtml', 'goog.html.SafeStyle', 'goog.html.SafeUrl', 'goog.html.TrustedResourceUrl']);
 goog.addDependency("html/legacyconversions_test.js", ['goog.html.legacyconversionsTest'], ['goog.html.SafeHtml', 'goog.html.SafeUrl', 'goog.html.TrustedResourceUrl', 'goog.html.legacyconversions', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit']);
 goog.addDependency("html/safehtml.js", ['goog.html.SafeHtml'], ['goog.array', 'goog.asserts', 'goog.dom.tags', 'goog.html.SafeStyle', 'goog.html.SafeStyleSheet', 'goog.html.SafeUrl', 'goog.html.TrustedResourceUrl', 'goog.i18n.bidi.Dir', 'goog.i18n.bidi.DirectionalString', 'goog.object', 'goog.string', 'goog.string.Const', 'goog.string.TypedString']);
 goog.addDependency("html/safehtml_test.js", ['goog.html.safeHtmlTest'], ['goog.html.SafeHtml', 'goog.html.SafeStyle', 'goog.html.SafeStyleSheet', 'goog.html.SafeUrl', 'goog.html.TrustedResourceUrl', 'goog.html.testing', 'goog.i18n.bidi.Dir', 'goog.string.Const', 'goog.testing.jsunit']);
@@ -650,8 +650,8 @@ goog.addDependency("labs/net/webchannel/netutils.js", ['goog.labs.net.webChannel
 goog.addDependency("labs/net/webchannel/requeststats.js", ['goog.labs.net.webChannel.requestStats', 'goog.labs.net.webChannel.requestStats.Event', 'goog.labs.net.webChannel.requestStats.ServerReachability', 'goog.labs.net.webChannel.requestStats.ServerReachabilityEvent', 'goog.labs.net.webChannel.requestStats.Stat', 'goog.labs.net.webChannel.requestStats.StatEvent', 'goog.labs.net.webChannel.requestStats.TimingEvent'], ['goog.events.Event', 'goog.events.EventTarget']);
 goog.addDependency("labs/net/webchannel/webchannelbase.js", ['goog.labs.net.webChannel.WebChannelBase'], ['goog.Uri', 'goog.array', 'goog.asserts', 'goog.debug.TextFormatter', 'goog.json', 'goog.labs.net.webChannel.BaseTestChannel', 'goog.labs.net.webChannel.Channel', 'goog.labs.net.webChannel.ChannelRequest', 'goog.labs.net.webChannel.ConnectionState', 'goog.labs.net.webChannel.ForwardChannelRequestPool', 'goog.labs.net.webChannel.WebChannelDebug', 'goog.labs.net.webChannel.Wire', 'goog.labs.net.webChannel.WireV8', 'goog.labs.net.webChannel.netUtils', 'goog.labs.net.webChannel.requestStats', 'goog.labs.net.webChannel.requestStats.Stat', 'goog.log', 'goog.net.XhrIo', 'goog.object', 'goog.string', 'goog.structs', 'goog.structs.CircularBuffer']);
 goog.addDependency("labs/net/webchannel/webchannelbase_test.js", ['goog.labs.net.webChannel.webChannelBaseTest'], ['goog.Timer', 'goog.array', 'goog.dom', 'goog.functions', 'goog.json', 'goog.labs.net.webChannel.ChannelRequest', 'goog.labs.net.webChannel.ForwardChannelRequestPool', 'goog.labs.net.webChannel.WebChannelBase', 'goog.labs.net.webChannel.WebChannelBaseTransport', 'goog.labs.net.webChannel.WebChannelDebug', 'goog.labs.net.webChannel.Wire', 'goog.labs.net.webChannel.netUtils', 'goog.labs.net.webChannel.requestStats', 'goog.labs.net.webChannel.requestStats.Stat', 'goog.structs.Map', 'goog.testing.MockClock', 'goog.testing.PropertyReplacer', 'goog.testing.asserts', 'goog.testing.jsunit']);
-goog.addDependency("labs/net/webchannel/webchannelbasetransport.js", ['goog.labs.net.webChannel.WebChannelBaseTransport'], ['goog.asserts', 'goog.events.EventTarget', 'goog.labs.net.webChannel.WebChannelBase', 'goog.log', 'goog.net.WebChannel', 'goog.net.WebChannelTransport', 'goog.object', 'goog.string.path']);
-goog.addDependency("labs/net/webchannel/webchannelbasetransport_test.js", ['goog.labs.net.webChannel.webChannelBaseTransportTest'], ['goog.events', 'goog.labs.net.webChannel.WebChannelBaseTransport', 'goog.net.WebChannel', 'goog.testing.jsunit']);
+goog.addDependency("labs/net/webchannel/webchannelbasetransport.js", ['goog.labs.net.webChannel.WebChannelBaseTransport'], ['goog.asserts', 'goog.events.EventTarget', 'goog.labs.net.webChannel.ChannelRequest', 'goog.labs.net.webChannel.WebChannelBase', 'goog.log', 'goog.net.WebChannel', 'goog.net.WebChannelTransport', 'goog.object', 'goog.string.path']);
+goog.addDependency("labs/net/webchannel/webchannelbasetransport_test.js", ['goog.labs.net.webChannel.webChannelBaseTransportTest'], ['goog.events', 'goog.functions', 'goog.labs.net.webChannel.ChannelRequest', 'goog.labs.net.webChannel.WebChannelBaseTransport', 'goog.net.WebChannel', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit']);
 goog.addDependency("labs/net/webchannel/webchanneldebug.js", ['goog.labs.net.webChannel.WebChannelDebug'], ['goog.json', 'goog.log']);
 goog.addDependency("labs/net/webchannel/wire.js", ['goog.labs.net.webChannel.Wire'], []);
 goog.addDependency("labs/net/webchannel/wirev8.js", ['goog.labs.net.webChannel.WireV8'], ['goog.asserts', 'goog.json', 'goog.json.NativeJsonProcessor', 'goog.structs']);
@@ -688,7 +688,7 @@ goog.addDependency("labs/testing/objectmatcher_test.js", ['goog.labs.testing.obj
 goog.addDependency("labs/testing/stringmatcher.js", ['goog.labs.testing.ContainsStringMatcher', 'goog.labs.testing.EndsWithMatcher', 'goog.labs.testing.EqualToIgnoringWhitespaceMatcher', 'goog.labs.testing.EqualsMatcher', 'goog.labs.testing.RegexMatcher', 'goog.labs.testing.StartsWithMatcher', 'goog.labs.testing.StringContainsInOrderMatcher'], ['goog.asserts', 'goog.labs.testing.Matcher', 'goog.string']);
 goog.addDependency("labs/testing/stringmatcher_test.js", ['goog.labs.testing.stringMatcherTest'], ['goog.labs.testing.MatcherError', 'goog.labs.testing.StringContainsInOrderMatcher', 'goog.labs.testing.assertThat', 'goog.testing.jsunit']);
 goog.addDependency("labs/useragent/browser.js", ['goog.labs.userAgent.browser'], ['goog.array', 'goog.labs.userAgent.util', 'goog.object', 'goog.string']);
-goog.addDependency("labs/useragent/browser_test.js", ['goog.labs.userAgent.browserTest'], ['goog.labs.userAgent.browser', 'goog.labs.userAgent.testAgents', 'goog.labs.userAgent.util', 'goog.testing.jsunit']);
+goog.addDependency("labs/useragent/browser_test.js", ['goog.labs.userAgent.browserTest'], ['goog.labs.userAgent.browser', 'goog.labs.userAgent.testAgents', 'goog.labs.userAgent.util', 'goog.object', 'goog.testing.jsunit']);
 goog.addDependency("labs/useragent/device.js", ['goog.labs.userAgent.device'], ['goog.labs.userAgent.util']);
 goog.addDependency("labs/useragent/device_test.js", ['goog.labs.userAgent.deviceTest'], ['goog.labs.userAgent.device', 'goog.labs.userAgent.testAgents', 'goog.labs.userAgent.util', 'goog.testing.jsunit']);
 goog.addDependency("labs/useragent/engine.js", ['goog.labs.userAgent.engine'], ['goog.array', 'goog.labs.userAgent.util', 'goog.string']);
@@ -793,14 +793,14 @@ goog.addDependency("module/abstractmoduleloader.js", ['goog.module.AbstractModul
 goog.addDependency("module/basemodule.js", ['goog.module.BaseModule'], ['goog.Disposable', 'goog.module']);
 goog.addDependency("module/loader.js", ['goog.module.Loader'], ['goog.Timer', 'goog.array', 'goog.dom', 'goog.module', 'goog.object']);
 goog.addDependency("module/module.js", ['goog.module'], []);
-goog.addDependency("module/moduleinfo.js", ['goog.module.ModuleInfo'], ['goog.Disposable', 'goog.functions', 'goog.module', 'goog.module.BaseModule', 'goog.module.ModuleLoadCallback']);
-goog.addDependency("module/moduleinfo_test.js", ['goog.module.ModuleInfoTest'], ['goog.module.BaseModule', 'goog.module.ModuleInfo', 'goog.testing.jsunit']);
+goog.addDependency("module/moduleinfo.js", ['goog.module.ModuleInfo'], ['goog.Disposable', 'goog.async.throwException', 'goog.functions', 'goog.module', 'goog.module.BaseModule', 'goog.module.ModuleLoadCallback']);
+goog.addDependency("module/moduleinfo_test.js", ['goog.module.ModuleInfoTest'], ['goog.module.BaseModule', 'goog.module.ModuleInfo', 'goog.testing.MockClock', 'goog.testing.jsunit']);
 goog.addDependency("module/moduleloadcallback.js", ['goog.module.ModuleLoadCallback'], ['goog.debug.entryPointRegistry', 'goog.debug.errorHandlerWeakDep', 'goog.module']);
 goog.addDependency("module/moduleloadcallback_test.js", ['goog.module.ModuleLoadCallbackTest'], ['goog.debug.ErrorHandler', 'goog.debug.entryPointRegistry', 'goog.functions', 'goog.module.ModuleLoadCallback', 'goog.testing.jsunit', 'goog.testing.recordFunction']);
 goog.addDependency("module/moduleloader.js", ['goog.module.ModuleLoader'], ['goog.Timer', 'goog.array', 'goog.events', 'goog.events.Event', 'goog.events.EventHandler', 'goog.events.EventTarget', 'goog.log', 'goog.module.AbstractModuleLoader', 'goog.net.BulkLoader', 'goog.net.EventType', 'goog.net.jsloader', 'goog.userAgent', 'goog.userAgent.product']);
 goog.addDependency("module/moduleloader_test.js", ['goog.module.ModuleLoaderTest'], ['goog.array', 'goog.dom', 'goog.events', 'goog.functions', 'goog.module.ModuleLoader', 'goog.module.ModuleManager', 'goog.net.BulkLoader', 'goog.net.XmlHttp', 'goog.object', 'goog.testing.AsyncTestCase', 'goog.testing.PropertyReplacer', 'goog.testing.events.EventObserver', 'goog.testing.jsunit', 'goog.userAgent']);
 goog.addDependency("module/modulemanager.js", ['goog.module.ModuleManager', 'goog.module.ModuleManager.CallbackType', 'goog.module.ModuleManager.FailureType'], ['goog.Disposable', 'goog.array', 'goog.asserts', 'goog.async.Deferred', 'goog.debug.Trace', 'goog.dispose', 'goog.log', 'goog.module', 'goog.module.ModuleInfo', 'goog.module.ModuleLoadCallback', 'goog.object']);
-goog.addDependency("module/modulemanager_test.js", ['goog.module.ModuleManagerTest'], ['goog.array', 'goog.functions', 'goog.module.BaseModule', 'goog.module.ModuleManager', 'goog.testing', 'goog.testing.MockClock', 'goog.testing.jsunit', 'goog.testing.recordFunction', 'goog.userAgent']);
+goog.addDependency("module/modulemanager_test.js", ['goog.module.ModuleManagerTest'], ['goog.array', 'goog.functions', 'goog.module.BaseModule', 'goog.module.ModuleManager', 'goog.testing', 'goog.testing.MockClock', 'goog.testing.jsunit', 'goog.testing.recordFunction']);
 goog.addDependency("module/testdata/modA_1.js", ['goog.module.testdata.modA_1'], []);
 goog.addDependency("module/testdata/modA_2.js", ['goog.module.testdata.modA_2'], ['goog.module.ModuleManager']);
 goog.addDependency("module/testdata/modB_1.js", ['goog.module.testdata.modB_1'], ['goog.module.ModuleManager']);
@@ -817,7 +817,7 @@ goog.addDependency("net/cookies.js", ['goog.net.Cookies', 'goog.net.cookies'], [
 goog.addDependency("net/cookies_test.js", ['goog.net.cookiesTest'], ['goog.array', 'goog.net.cookies', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit']);
 goog.addDependency("net/corsxmlhttpfactory.js", ['goog.net.CorsXmlHttpFactory', 'goog.net.IeCorsXhrAdapter'], ['goog.net.HttpStatus', 'goog.net.XhrLike', 'goog.net.XmlHttp', 'goog.net.XmlHttpFactory']);
 goog.addDependency("net/corsxmlhttpfactory_test.js", ['goog.net.CorsXmlHttpFactoryTest'], ['goog.net.CorsXmlHttpFactory', 'goog.net.IeCorsXhrAdapter', 'goog.testing.jsunit', 'goog.userAgent']);
-goog.addDependency("net/crossdomainrpc.js", ['goog.net.CrossDomainRpc'], ['goog.Uri', 'goog.dom', 'goog.events', 'goog.events.EventTarget', 'goog.events.EventType', 'goog.json', 'goog.log', 'goog.net.EventType', 'goog.net.HttpStatus', 'goog.string', 'goog.userAgent']);
+goog.addDependency("net/crossdomainrpc.js", ['goog.net.CrossDomainRpc'], ['goog.Uri', 'goog.dom', 'goog.dom.safe', 'goog.events', 'goog.events.EventTarget', 'goog.events.EventType', 'goog.html.legacyconversions', 'goog.json', 'goog.log', 'goog.net.EventType', 'goog.net.HttpStatus', 'goog.string', 'goog.userAgent']);
 goog.addDependency("net/crossdomainrpc_test.js", ['goog.net.CrossDomainRpcTest'], ['goog.log', 'goog.log.Level', 'goog.net.CrossDomainRpc', 'goog.testing.AsyncTestCase', 'goog.testing.jsunit', 'goog.userAgent']);
 goog.addDependency("net/errorcode.js", ['goog.net.ErrorCode'], []);
 goog.addDependency("net/eventtype.js", ['goog.net.EventType'], []);
@@ -1166,7 +1166,7 @@ goog.addDependency("tweak/registry.js", ['goog.tweak.Registry'], ['goog.array',
 goog.addDependency("tweak/registry_test.js", ['goog.tweak.RegistryTest'], ['goog.asserts.AssertionError', 'goog.testing.jsunit', 'goog.tweak', 'goog.tweak.testhelpers']);
 goog.addDependency("tweak/testhelpers.js", ['goog.tweak.testhelpers'], ['goog.tweak', 'goog.tweak.BooleanGroup', 'goog.tweak.BooleanInGroupSetting', 'goog.tweak.BooleanSetting', 'goog.tweak.ButtonAction', 'goog.tweak.NumericSetting', 'goog.tweak.Registry', 'goog.tweak.StringSetting']);
 goog.addDependency("tweak/tweak.js", ['goog.tweak', 'goog.tweak.ConfigParams'], ['goog.asserts', 'goog.tweak.BaseSetting', 'goog.tweak.BooleanGroup', 'goog.tweak.BooleanInGroupSetting', 'goog.tweak.BooleanSetting', 'goog.tweak.ButtonAction', 'goog.tweak.NumericSetting', 'goog.tweak.Registry', 'goog.tweak.StringSetting']);
-goog.addDependency("tweak/tweakui.js", ['goog.tweak.EntriesPanel', 'goog.tweak.TweakUi'], ['goog.array', 'goog.asserts', 'goog.dom', 'goog.object', 'goog.style', 'goog.tweak', 'goog.tweak.BaseEntry', 'goog.tweak.BooleanGroup', 'goog.tweak.BooleanInGroupSetting', 'goog.tweak.BooleanSetting', 'goog.tweak.ButtonAction', 'goog.tweak.NumericSetting', 'goog.tweak.StringSetting', 'goog.ui.Zippy', 'goog.userAgent']);
+goog.addDependency("tweak/tweakui.js", ['goog.tweak.EntriesPanel', 'goog.tweak.TweakUi'], ['goog.array', 'goog.asserts', 'goog.dom', 'goog.dom.safe', 'goog.html.SafeHtml', 'goog.object', 'goog.string.Const', 'goog.style', 'goog.tweak', 'goog.tweak.BaseEntry', 'goog.tweak.BooleanGroup', 'goog.tweak.BooleanInGroupSetting', 'goog.tweak.BooleanSetting', 'goog.tweak.ButtonAction', 'goog.tweak.NumericSetting', 'goog.tweak.StringSetting', 'goog.ui.Zippy', 'goog.userAgent']);
 goog.addDependency("tweak/tweakui_test.js", ['goog.tweak.TweakUiTest'], ['goog.dom', 'goog.string', 'goog.testing.jsunit', 'goog.tweak', 'goog.tweak.TweakUi', 'goog.tweak.testhelpers']);
 goog.addDependency("ui/abstractspellchecker.js", ['goog.ui.AbstractSpellChecker', 'goog.ui.AbstractSpellChecker.AsyncResult'], ['goog.a11y.aria', 'goog.array', 'goog.asserts', 'goog.dom', 'goog.dom.NodeType', 'goog.dom.classlist', 'goog.dom.selection', 'goog.events', 'goog.events.Event', 'goog.events.EventType', 'goog.math.Coordinate', 'goog.spell.SpellCheck', 'goog.structs.Set', 'goog.style', 'goog.ui.Component', 'goog.ui.MenuItem', 'goog.ui.MenuSeparator', 'goog.ui.PopupMenu']);
 goog.addDependency("ui/activitymonitor.js", ['goog.ui.ActivityMonitor'], ['goog.array', 'goog.asserts', 'goog.dom', 'goog.events.EventHandler', 'goog.events.EventTarget', 'goog.events.EventType']);
@@ -1178,7 +1178,7 @@ goog.addDependency("ui/animatedzippy_test.js", ['goog.ui.AnimatedZippyTest'], ['
 goog.addDependency("ui/attachablemenu.js", ['goog.ui.AttachableMenu'], ['goog.a11y.aria', 'goog.a11y.aria.State', 'goog.array', 'goog.asserts', 'goog.dom', 'goog.dom.classlist', 'goog.events.Event', 'goog.events.KeyCodes', 'goog.string', 'goog.style', 'goog.ui.ItemEvent', 'goog.ui.MenuBase', 'goog.ui.PopupBase', 'goog.userAgent']);
 goog.addDependency("ui/bidiinput.js", ['goog.ui.BidiInput'], ['goog.dom', 'goog.events', 'goog.events.InputHandler', 'goog.i18n.bidi', 'goog.i18n.bidi.Dir', 'goog.ui.Component']);
 goog.addDependency("ui/bidiinput_test.js", ['goog.ui.BidiInputTest'], ['goog.dom', 'goog.testing.jsunit', 'goog.ui.BidiInput']);
-goog.addDependency("ui/bubble.js", ['goog.ui.Bubble'], ['goog.Timer', 'goog.events', 'goog.events.EventType', 'goog.math.Box', 'goog.positioning', 'goog.positioning.AbsolutePosition', 'goog.positioning.AnchoredPosition', 'goog.positioning.Corner', 'goog.positioning.CornerBit', 'goog.style', 'goog.ui.Component', 'goog.ui.Popup']);
+goog.addDependency("ui/bubble.js", ['goog.ui.Bubble'], ['goog.Timer', 'goog.dom.safe', 'goog.events', 'goog.events.EventType', 'goog.html.SafeHtml', 'goog.html.legacyconversions', 'goog.math.Box', 'goog.positioning', 'goog.positioning.AbsolutePosition', 'goog.positioning.AnchoredPosition', 'goog.positioning.Corner', 'goog.positioning.CornerBit', 'goog.string.Const', 'goog.style', 'goog.ui.Component', 'goog.ui.Popup']);
 goog.addDependency("ui/button.js", ['goog.ui.Button', 'goog.ui.Button.Side'], ['goog.events.EventType', 'goog.events.KeyCodes', 'goog.events.KeyHandler', 'goog.ui.ButtonRenderer', 'goog.ui.ButtonSide', 'goog.ui.Component', 'goog.ui.Control', 'goog.ui.NativeButtonRenderer', 'goog.ui.registry']);
 goog.addDependency("ui/button_test.js", ['goog.ui.ButtonTest'], ['goog.dom', 'goog.dom.classlist', 'goog.events', 'goog.events.Event', 'goog.events.EventType', 'goog.events.KeyCodes', 'goog.events.KeyHandler', 'goog.testing.events', 'goog.testing.jsunit', 'goog.ui.Button', 'goog.ui.ButtonRenderer', 'goog.ui.ButtonSide', 'goog.ui.Component', 'goog.ui.NativeButtonRenderer']);
 goog.addDependency("ui/buttonrenderer.js", ['goog.ui.ButtonRenderer'], ['goog.a11y.aria', 'goog.a11y.aria.Role', 'goog.a11y.aria.State', 'goog.asserts', 'goog.ui.ButtonSide', 'goog.ui.Component', 'goog.ui.ControlRenderer']);
@@ -1406,7 +1406,7 @@ goog.addDependency("ui/ac/renderer_test.js", ['goog.ui.ac.RendererTest'], ['goog
 goog.addDependency("ui/ac/renderoptions.js", ['goog.ui.ac.RenderOptions'], []);
 goog.addDependency("ui/ac/richinputhandler.js", ['goog.ui.ac.RichInputHandler'], ['goog.ui.ac.InputHandler']);
 goog.addDependency("ui/ac/richremote.js", ['goog.ui.ac.RichRemote'], ['goog.ui.ac.AutoComplete', 'goog.ui.ac.Remote', 'goog.ui.ac.Renderer', 'goog.ui.ac.RichInputHandler', 'goog.ui.ac.RichRemoteArrayMatcher']);
-goog.addDependency("ui/ac/richremotearraymatcher.js", ['goog.ui.ac.RichRemoteArrayMatcher'], ['goog.json', 'goog.ui.ac.RemoteArrayMatcher']);
+goog.addDependency("ui/ac/richremotearraymatcher.js", ['goog.ui.ac.RichRemoteArrayMatcher'], ['goog.dom.safe', 'goog.html.legacyconversions', 'goog.json', 'goog.ui.ac.RemoteArrayMatcher']);
 goog.addDependency("ui/editor/abstractdialog.js", ['goog.ui.editor.AbstractDialog', 'goog.ui.editor.AbstractDialog.Builder', 'goog.ui.editor.AbstractDialog.EventType'], ['goog.asserts', 'goog.dom', 'goog.dom.classlist', 'goog.events.EventTarget', 'goog.string', 'goog.ui.Dialog', 'goog.ui.PopupBase']);
 goog.addDependency("ui/editor/abstractdialog_test.js", ['goog.ui.editor.AbstractDialogTest'], ['goog.dom', 'goog.dom.DomHelper', 'goog.dom.classlist', 'goog.events.Event', 'goog.events.EventHandler', 'goog.events.KeyCodes', 'goog.testing.MockControl', 'goog.testing.events', 'goog.testing.jsunit', 'goog.testing.mockmatchers.ArgumentMatcher', 'goog.ui.editor.AbstractDialog', 'goog.userAgent']);
 goog.addDependency("ui/editor/bubble.js", ['goog.ui.editor.Bubble'], ['goog.asserts', 'goog.dom', 'goog.dom.TagName', 'goog.dom.ViewportSizeMonitor', 'goog.dom.classlist', 'goog.editor.style', 'goog.events.EventHandler', 'goog.events.EventTarget', 'goog.events.EventType', 'goog.functions', 'goog.log', 'goog.math.Box', 'goog.object', 'goog.positioning', 'goog.positioning.Corner', 'goog.positioning.Overflow', 'goog.positioning.OverflowStatus', 'goog.string', 'goog.style', 'goog.ui.Component', 'goog.ui.PopupBase', 'goog.userAgent']);
@@ -1477,12 +1477,11 @@ goog.addDependency("useragent/jscript.js", ['goog.userAgent.jscript'], ['goog.st
 goog.addDependency("useragent/jscript_test.js", ['goog.userAgent.jscriptTest'], ['goog.testing.jsunit', 'goog.userAgent.jscript']);
 goog.addDependency("useragent/keyboard.js", ['goog.userAgent.keyboard'], ['goog.labs.userAgent.platform']);
 goog.addDependency("useragent/keyboard_test.js", ['goog.userAgent.keyboardTest'], ['goog.labs.userAgent.testAgents', 'goog.labs.userAgent.util', 'goog.testing.MockUserAgent', 'goog.testing.jsunit', 'goog.userAgent.keyboard', 'goog.userAgentTestUtil']);
-goog.addDependency("useragent/picasa.js", ['goog.userAgent.picasa'], ['goog.string', 'goog.userAgent']);
 goog.addDependency("useragent/platform.js", ['goog.userAgent.platform'], ['goog.string', 'goog.userAgent']);
 goog.addDependency("useragent/platform_test.js", ['goog.userAgent.platformTest'], ['goog.testing.MockUserAgent', 'goog.testing.jsunit', 'goog.userAgent', 'goog.userAgent.platform', 'goog.userAgentTestUtil']);
-goog.addDependency("useragent/product.js", ['goog.userAgent.product'], ['goog.userAgent']);
-goog.addDependency("useragent/product_isversion.js", ['goog.userAgent.product.isVersion'], ['goog.string', 'goog.userAgent', 'goog.userAgent.product']);
-goog.addDependency("useragent/product_test.js", ['goog.userAgent.productTest'], ['goog.array', 'goog.labs.userAgent.util', 'goog.testing.MockUserAgent', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit', 'goog.userAgent', 'goog.userAgent.product', 'goog.userAgent.product.isVersion', 'goog.userAgentTestUtil']);
+goog.addDependency("useragent/product.js", ['goog.userAgent.product'], ['goog.labs.userAgent.browser', 'goog.labs.userAgent.platform', 'goog.userAgent']);
+goog.addDependency("useragent/product_isversion.js", ['goog.userAgent.product.isVersion'], ['goog.labs.userAgent.platform', 'goog.string', 'goog.userAgent', 'goog.userAgent.product']);
+goog.addDependency("useragent/product_test.js", ['goog.userAgent.productTest'], ['goog.array', 'goog.labs.userAgent.testAgents', 'goog.labs.userAgent.util', 'goog.testing.MockUserAgent', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit', 'goog.userAgent', 'goog.userAgent.product', 'goog.userAgent.product.isVersion', 'goog.userAgentTestUtil']);
 goog.addDependency("useragent/useragent.js", ['goog.userAgent'], ['goog.labs.userAgent.browser', 'goog.labs.userAgent.engine', 'goog.labs.userAgent.platform', 'goog.labs.userAgent.util', 'goog.string']);
 goog.addDependency("useragent/useragent_quirks_test.js", ['goog.userAgentQuirksTest'], ['goog.testing.jsunit', 'goog.userAgent']);
 goog.addDependency("useragent/useragent_test.js", ['goog.userAgentTest'], ['goog.array', 'goog.labs.userAgent.platform', 'goog.labs.userAgent.testAgents', 'goog.labs.userAgent.util', 'goog.testing.PropertyReplacer', 'goog.testing.jsunit', 'goog.userAgent', 'goog.userAgentTestUtil']);
diff --git a/core/xml.js b/core/xml.js
index 91fb1c181..829a2fdf8 100644
--- a/core/xml.js
+++ b/core/xml.js
@@ -219,7 +219,12 @@ Blockly.Xml.domToWorkspace = function(workspace, xml) {
   if (Blockly.RTL) {
     width = workspace.getWidth();
   }
-  for (var i = 0, xmlChild; xmlChild = xml.childNodes[i]; i++) {
+  // Safari 7.1.3 is known to provide node lists with extra references to
+  // children beyond the lists' length.  Trust the length, do not use the
+  // looping pattern of checking the index for an object.
+  var childCount = xml.childNodes.length;
+  for (var i = 0; i < childCount; i++) {
+    var xmlChild = xml.childNodes[i];
     if (xmlChild.nodeName.toLowerCase() == 'block') {
       var block = Blockly.Xml.domToBlock(workspace, xmlChild);
       var blockX = parseInt(xmlChild.getAttribute('x'), 10);