[Web Intents] WebIntentsPickerController will now fetch icon for suggested extensions.

chrome/browser/ui/gtk/web_intent_picker_gtk.h

 // Copyright (c) 2012 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_UI_GTK_WEB_INTENT_PICKER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_WEB_INTENT_PICKER_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
@@ skipping 28 matching lines @@
                      WebIntentPickerModel* model);
   virtual ~WebIntentPickerGtk();
 
   // WebIntentPicker implementation.
   virtual void Close() OVERRIDE;
 
   // WebIntentPickerModelObserver implementation.
   virtual void OnModelChanged(WebIntentPickerModel* model) OVERRIDE;
   virtual void OnFaviconChanged(WebIntentPickerModel* model,
                                 size_t index) OVERRIDE;
+  virtual void OnExtensionIconChanged(WebIntentPickerModel* model,
+                                      const string16& extension_id) OVERRIDE;
   virtual void OnInlineDisposition(WebIntentPickerModel* model) OVERRIDE;
 
   // ConstrainedWindowGtkDelegate implementation.
   virtual GtkWidget* GetWidgetRoot() OVERRIDE;
   virtual GtkWidget* GetFocusWidget() OVERRIDE;
   virtual void DeleteDelegate() OVERRIDE;
 
  private:
   // Callback when picker is destroyed.
   CHROMEGTK_CALLBACK_0(WebIntentPickerGtk, void, OnDestroy);
@@ skipping 42 matching lines @@
   // Widget for displaying the HTML in the inline disposition case.
   scoped_ptr<TabContentsContainerGtk> tab_contents_container_;
 
   // content::WebContentsDelegate for the inline disposition dialog.
   scoped_ptr<WebIntentInlineDispositionDelegate> inline_disposition_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(WebIntentPickerGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_WEB_INTENT_PICKER_GTK_H_