Fixes 590477: Style pane numeric property change modifier shortcuts are undiscoverable. Shift mouse…

third_party/WebKit/Source/devtools/front_end/ui/TextPrompt.js

 /*
  * Copyright (C) 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 26 matching lines @@
 WebInspector.TextPrompt = function(completions, stopCharacters)
 {
     /**
      * @type {!Element|undefined}
      */
     this._proxyElement;
     this._proxyElementDisplay = "inline-block";
     this._loadCompletions = completions;
     this._completionStopCharacters = stopCharacters || " =:[({;,!+-*/&|^<>.";
     this._autocompletionTimeout = WebInspector.TextPrompt.DefaultAutocompletionTimeout;
+    this._title = "";
 }
 
 WebInspector.TextPrompt.DefaultAutocompletionTimeout = 250;
 
 WebInspector.TextPrompt.Events = {
     ItemApplied: "text-prompt-item-applied",
     ItemAccepted: "text-prompt-item-accepted"
 };
 
 WebInspector.TextPrompt.prototype = {
@@ skipping 73 matching lines @@
         this._element.addEventListener("keydown", this._boundOnKeyDown, false);
         this._element.addEventListener("input", this._boundOnInput, false);
         this._element.addEventListener("mousewheel", this._boundOnMouseWheel, false);
         this._element.addEventListener("selectstart", this._boundSelectStart, false);
         this._element.addEventListener("blur", this._boundRemoveSuggestionAids, false);
         this._element.ownerDocument.defaultView.addEventListener("resize", this._boundRemoveSuggestionAids, false);
 
         if (this._suggestBoxEnabled)
             this._suggestBox = new WebInspector.SuggestBox(this);
 
+        if (this._title)
+            this._proxyElement.title = this._title;
+
         return this._proxyElement;
     },
 
     detach: function()
     {
         this._removeFromElement();
         this._proxyElement.parentElement.insertBefore(this._element, this._proxyElement);
         this._proxyElement.remove();
         delete this._proxyElement;
         this._element.classList.remove("text-prompt");
@@ skipping 32 matching lines @@
             this._element.removeChildren();
             this._element.createChild("br");
         } else {
             this._element.textContent = x;
         }
 
         this.moveCaretToEndOfPrompt();
         this._element.scrollIntoView();
     },
 
+    /**
+     * @return {string}
+     */
+    title: function()
+    {
+        return this._title;
+    },
+
+    /**
+     * @param {string} title
+     */
+    setTitle: function(title)
+    {
+        this._title = title;
+        if (this._proxyElement)
+            this.proxyElement.title = title;
+    },
+
     _removeFromElement: function()
     {
         this.clearAutoComplete(true);
         this._element.removeEventListener("keydown", this._boundOnKeyDown, false);
         this._element.removeEventListener("input", this._boundOnInput, false);
         this._element.removeEventListener("selectstart", this._boundSelectStart, false);
         this._element.removeEventListener("blur", this._boundRemoveSuggestionAids, false);
         this._element.ownerDocument.defaultView.removeEventListener("resize", this._boundRemoveSuggestionAids, false);
         if (this._isEditing)
             this._stopEditing();
@@ skipping 787 matching lines @@
 
             return;
         }
 
         WebInspector.TextPrompt.prototype.onKeyDown.apply(this, arguments);
     },
 
     __proto__: WebInspector.TextPrompt.prototype
 }