Fix lint errors so we can eventually run eslint on travis.

core/field.js

@@ -527,7 +527,8 @@ Blockly.Field.prototype.setValue = function(newValue) {
  * @param {!Event} e Mouse down event.
  * @private
  */
-Blockly.Field.prototype.onMouseDown_ = function(e) {
+Blockly.Field.prototype.onMouseDown_ = function(
+  /* eslint-disable no-unused-vars */ e /* eslint-enable no-unused-vars */) {
   if (!this.sourceBlock_ || !this.sourceBlock_.workspace) {
     return;
   }
@@ -537,13 +538,14 @@ Blockly.Field.prototype.onMouseDown_ = function(e) {
   }
 };
 
-
 /**
  * Change the tooltip text for this field.
  * @param {string|!Element} newTip Text for tooltip or a parent element to
  *     link to for its tooltip.
  */
-Blockly.Field.prototype.setTooltip = function(newTip) {
+Blockly.Field.prototype.setTooltip = function(
+  /* eslint-disable no-unused-vars */ newTip
+  /* eslint-enable no-unused-vars */) {
   // Non-abstract sub-classes may wish to implement this.  See FieldLabel.
 };
 

core/mutator.js

@@ -73,7 +73,13 @@ Blockly.Mutator.prototype.drawIcon_ = function(group) {
   // Gear teeth.
   Blockly.utils.createSvgElement('path',
       {'class': 'blocklyIconSymbol',
-       'd': 'm4.203,7.296 0,1.368 -0.92,0.677 -0.11,0.41 0.9,1.559 0.41,0.11 1.043,-0.457 1.187,0.683 0.127,1.134 0.3,0.3 1.8,0 0.3,-0.299 0.127,-1.138 1.185,-0.682 1.046,0.458 0.409,-0.11 0.9,-1.559 -0.11,-0.41 -0.92,-0.677 0,-1.366 0.92,-0.677 0.11,-0.41 -0.9,-1.559 -0.409,-0.109 -1.046,0.458 -1.185,-0.682 -0.127,-1.138 -0.3,-0.299 -1.8,0 -0.3,0.3 -0.126,1.135 -1.187,0.682 -1.043,-0.457 -0.41,0.11 -0.899,1.559 0.108,0.409z'},
+       'd': 'm4.203,7.296 0,1.368 -0.92,0.677 -0.11,0.41 0.9,1.559 0.41,' +
+            '0.11 1.043,-0.457 1.187,0.683 0.127,1.134 0.3,0.3 1.8,0 0.3,' +
+            '-0.299 0.127,-1.138 1.185,-0.682 1.046,0.458 0.409,-0.11 0.9,' +
+            '-1.559 -0.11,-0.41 -0.92,-0.677 0,-1.366 0.92,-0.677 0.11,' +
+            '-0.41 -0.9,-1.559 -0.409,-0.109 -1.046,0.458 -1.185,-0.682 ' +
+            '-0.127,-1.138 -0.3,-0.299 -1.8,0 -0.3,0.3 -0.126,1.135 -1.187,' +
+            '0.682 -1.043,-0.457 -0.41,0.11 -0.899,1.559 0.108,0.409z'},
        group);
   // Axle hole.
   Blockly.utils.createSvgElement('circle',

core/toolbox.js

@@ -296,8 +296,9 @@ Blockly.Toolbox.prototype.populate_ = function(newTree) {
 /**
  * Sync trees of the toolbox.
  * @param {!Node} treeIn DOM tree of blocks.
- * @param {!Blockly.Toolbox.TreeControl} treeOut
- * @param {string} pathToMedia
+ * @param {!Blockly.Toolbox.TreeControl} treeOut The TreeContorol object built
+ *  from treeIn.
+ * @param {string} pathToMedia The path to the Blockly media directory.
  * @return {Node} Tree node to open at startup (or null).
  * @private
  */
@@ -629,7 +630,8 @@ Blockly.Toolbox.TreeNode.prototype.getExpandIconSafeHtml = function() {
  * @param {!goog.events.BrowserEvent} e The browser event.
  * @override
  */
-Blockly.Toolbox.TreeNode.prototype.onClick_ = function(e) {
+Blockly.Toolbox.TreeNode.prototype.onClick_ = function(
+  /* eslint-disable no-unused-vars */ e /* eslint-disable no-unused-vars */) {
   // Expand icon.
   if (this.hasChildren() && this.isUserCollapsible_) {
     this.toggle();
@@ -648,7 +650,8 @@ Blockly.Toolbox.TreeNode.prototype.onClick_ = function(e) {
  * @override
  * @private
  */
-Blockly.Toolbox.TreeNode.prototype.onMouseDown = function(e) {
+Blockly.Toolbox.TreeNode.prototype.onMouseDown = function(
+  /* eslint-disable no-unused-vars */ e /* eslint-disable no-unused-vars */) {
   // NOPE.
 };
 
@@ -658,7 +661,8 @@ Blockly.Toolbox.TreeNode.prototype.onMouseDown = function(e) {
  * @override
  * @private
  */
-Blockly.Toolbox.TreeNode.prototype.onDoubleClick_ = function(e) {
+Blockly.Toolbox.TreeNode.prototype.onDoubleClick_ = function(
+  /* eslint-disable no-unused-vars */ e /* eslint-disable no-unused-vars */) {
   // NOP.
 };
 

core/tooltip.js

@@ -184,7 +184,8 @@ Blockly.Tooltip.onMouseOver_ = function(e) {
  * @param {!Event} e Mouse event.
  * @private
  */
-Blockly.Tooltip.onMouseOut_ = function(e) {
+Blockly.Tooltip.onMouseOut_ = function(/* eslint-disable no-unused-vars */e
+  /* eslint-enable no-unused-vars */) {
   if (Blockly.Tooltip.blocked_) {
     // Someone doesn't want us to show tooltips.
     return;

core/variable_map.js

@@ -34,7 +34,7 @@ goog.provide('Blockly.VariableMap');
  * @param {!Blockly.Workspace} workspace The workspace this map belongs to.
  * @constructor
  */
- Blockly.VariableMap = function(workspace) {
+Blockly.VariableMap = function(workspace) {
  /**
    * A map from variable type to list of variable names.  The lists contain all
    * of the named variables in the workspace, including variables

core/warning.js

@@ -139,7 +139,9 @@ Blockly.Warning.prototype.setVisible = function(visible) {
  * @param {!Event} e Mouse up event.
  * @private
  */
-Blockly.Warning.prototype.bodyFocus_ = function(e) {
+
+Blockly.Warning.prototype.bodyFocus_ = function(
+    /* eslint-disable no-unused-vars */ e /* eslint-enable no-unused-vars */) {
   this.bubble_.promote_();
 };
 

core/workspace.js

@@ -410,7 +410,9 @@ Blockly.Workspace.prototype.deleteVariableInternal_ = function(variable) {
  *     not present.
  * @deprecated April 2017
  */
-Blockly.Workspace.prototype.variableIndexOf = function(name) {
+
+Blockly.Workspace.prototype.variableIndexOf = function(
+   /* eslint-disable no-unused-vars */name /* eslint-enable no-unused-vars */) {
   console.warn(
       'Deprecated call to Blockly.Workspace.prototype.variableIndexOf');
   return -1;

core/workspace_drag_surface_svg.js

@@ -93,7 +93,7 @@ Blockly.WorkspaceDragSurfaceSvg.prototype.createDom = function() {
     'xmlns:html': Blockly.HTML_NS,
     'xmlns:xlink': 'http://www.w3.org/1999/xlink',
     'version': '1.1',
-    'class': 'blocklyWsDragSurface blocklyOverflowVisible',
+    'class': 'blocklyWsDragSurface blocklyOverflowVisible'
   }, null);
   this.container_.appendChild(this.SVG_);
 };