Use the new favicon resources below common/, delete the old assets

chrome/browser/task_manager/task_manager_notification_resource_provider.cc

 // 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.
 
 #include "chrome/browser/task_manager/task_manager_resource_providers.h"
 
 #include "base/basictypes.h"
 #include "base/stl_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/debugger/devtools_window.h"
@@ skipping 16 matching lines @@
 // TaskManagerNotificationResource class
 ////////////////////////////////////////////////////////////////////////////////
 
 gfx::ImageSkia* TaskManagerNotificationResource::default_icon_ = NULL;
 
 TaskManagerNotificationResource::TaskManagerNotificationResource(
     BalloonHost* balloon_host)
     : balloon_host_(balloon_host) {
   if (!default_icon_) {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-    default_icon_ = rb.GetImageSkiaNamed(IDR_PLUGIN);
+    default_icon_ = rb.GetImageSkiaNamed(IDR_PLUGINS_FAVICON);
   }
   process_handle_ =
       balloon_host_->web_contents()->GetRenderProcessHost()->GetHandle();
   unique_process_id_ =
       balloon_host_->web_contents()->GetRenderProcessHost()->GetID();
   pid_ = base::GetProcId(process_handle_);
   title_ = l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_NOTIFICATION_PREFIX,
                                       balloon_host_->GetSource());
 }
 
@@ skipping 140 matching lines @@
   // Remove the resource from the Task Manager.
   TaskManagerNotificationResource* resource = iter->second;
   task_manager_->RemoveResource(resource);
 
   // Remove it from the map.
   resources_.erase(iter);
 
   // Finally, delete the resource.
   delete resource;
 }