From 4d02e9bee6dee165af08834d8e01ac54087e2a19 Mon Sep 17 00:00:00 2001
From: Rachel Fenichel <fenichel@google.com>
Date: Mon, 31 Oct 2016 14:38:55 -0700
Subject: [PATCH] lint

---
 core/blockly.js       | 2 +-
 core/flyout.js        | 4 ++--
 core/flyout_button.js | 6 ++++--
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/core/blockly.js b/core/blockly.js
index 5f470cda7..3d33d8e8c 100644
--- a/core/blockly.js
+++ b/core/blockly.js
@@ -127,7 +127,7 @@ Blockly.flyoutButtonCallbacks_ = {};
 /**
  * Register a callback function associated with a given key, for clicks on
  * buttons and labels in the flyout.
- * For instance, a button specified by the xml
+ * For instance, a button specified by the XML
  * <button text="create variable" callbackKey="CREATE_VARIABLE"></button>
  * should be matched by a call to
  * registerButtonCallback("CREATE_VARIABLE", yourCallbackFunction).
diff --git a/core/flyout.js b/core/flyout.js
index d2c35db5e..0fed89f80 100644
--- a/core/flyout.js
+++ b/core/flyout.js
@@ -700,9 +700,9 @@ Blockly.Flyout.prototype.show = function(xmlList) {
         }
       } else if (tagName == 'BUTTON') {
         var label = xml.getAttribute('text');
-        var callback_key = xml.getAttribute('callbackKey');
+        var callbackKey = xml.getAttribute('callbackKey');
         var curButton = new Blockly.FlyoutButton(this.workspace_,
-            this.targetWorkspace_, label, callback_key);
+            this.targetWorkspace_, label, callbackKey);
         contents.push({type: 'button', button: curButton});
         gaps.push(default_gap);
       }
diff --git a/core/flyout_button.js b/core/flyout_button.js
index 128072942..662d228c9 100644
--- a/core/flyout_button.js
+++ b/core/flyout_button.js
@@ -36,9 +36,11 @@ goog.require('goog.math.Coordinate');
  *     button.
  * @param {!Blockly.WorkspaceSvg} targetWorkspace The flyout's target workspace.
  * @param {string} text The text to display on the button.
+ * @param {string} callbackKey The key to use when looking up the callback for a
+ *     click on this button.
  * @constructor
  */
-Blockly.FlyoutButton = function(workspace, targetWorkspace, text, callback_key) {
+Blockly.FlyoutButton = function(workspace, targetWorkspace, text, callbackKey) {
   /**
    * @type {!Blockly.WorkspaceSvg}
    * @private
@@ -68,7 +70,7 @@ Blockly.FlyoutButton = function(workspace, targetWorkspace, text, callback_key)
    * @type {function(!Blockly.FlyoutButton)}
    * @private
    */
-  this.callback_ = Blockly.flyoutButtonCallbacks_[callback_key];
+  this.callback_ = Blockly.flyoutButtonCallbacks_[callbackKey];
 };
 
 /**