Adds the source ImageLoadingTracker to OnImageLoaded. I need this in a

chrome/browser/views/location_bar_view.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_VIEWS_LOCATION_BAR_VIEW_H_
 #define CHROME_BROWSER_VIEWS_LOCATION_BAR_VIEW_H_
 
 #include <string>
 #include <map>
 #include <vector>
@@ skipping 419 matching lines @@
 
     // Overridden from view.
     virtual void OnMouseMoved(const views::MouseEvent& event);
     virtual bool OnMousePressed(const views::MouseEvent& event);
     virtual void OnMouseReleased(const views::MouseEvent& event, bool canceled);
 
     // Overridden from LocationBarImageView.
     virtual void ShowInfoBubble();
 
     // Overridden from ImageLoadingTracker.
-    virtual void OnImageLoaded(SkBitmap* image, size_t index);
+    virtual void OnImageLoaded(ImageLoadingTracker* source, SkBitmap* image,
+                               size_t index);
 
     // Overridden from ExtensionActionContextMenuModel::MenuDelegate
     virtual void ShowPopupForDevToolsWindow(Extension* extension,
         ExtensionAction* extension_action);
 
     // Overriden from ExtensionPopup::Observer
     virtual void ExtensionPopupClosed(ExtensionPopup* popup);
 
     // Called to notify the PageAction that it should determine whether to be
     // visible or hidden. |contents| is the TabContents that is active, |url|
@@ skipping 192 matching lines @@
   // The positioner that places the omnibox and info bubbles.
   const BubblePositioner* bubble_positioner_;
 
   // Storage of string needed for accessibility.
   std::wstring accessible_name_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarView);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_LOCATION_BAR_VIEW_H_