Devtools UI: Remove redundant tooltips

Source/devtools/front_end/bindings/Linkifier.js

 /*
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 72 matching lines @@
  * @param {number=} fallbackLineNumber
  * @param {string=} title
  * @param {string=} classes
  * @return {!Element}
  */
 WebInspector.Linkifier.linkifyUsingRevealer = function(revealable, text, fallbackHref, fallbackLineNumber, title, classes)
 {
     var a = createElement("a");
     a.className = (classes || "") + " webkit-html-resource-link";
     a.textContent = text.trimMiddle(WebInspector.Linkifier.MaxLengthForDisplayedURLs);
-    a.title = title || text;

[dgozman, 2015/07/30 10:31:20]

This change needs explanation.

[samli, 2015/08/03 01:16:26]

Can't find where I was hitting this, sorry.
Reverted.

+    if (title)
+        a.title = title;
     if (fallbackHref) {
         a.href = fallbackHref;
         a.lineNumber = fallbackLineNumber;
     }
     /**
      * @param {!Event} event
      * @this {Object}
      */
     function clickHandler(event)
     {
@@ skipping 310 matching lines @@
     var debuggerModel = WebInspector.DebuggerModel.fromTarget(target);
     if (!debuggerModel)
         return "";
     var script = debuggerModel.scriptForId(scriptId);
     if (!script)
         return "";
     var location = /** @type {!WebInspector.DebuggerModel.Location} */ (debuggerModel.createRawLocation(script, lineNumber, columnNumber || 0));
     var uiLocation = /** @type {!WebInspector.UILocation} */ (WebInspector.debuggerWorkspaceBinding.rawLocationToUILocation(location));
     return uiLocation.linkText();
 }