FindBrowserWithWebContents now recognises DevTool's embedded WebContent

chrome/browser/task_manager/tab_contents_resource_provider.cc

 // Copyright 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/tab_contents_resource_provider.h"
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
@@ skipping 130 matching lines @@
   return l10n_util::GetStringFUTF16(message_id, tab_title);
 }
 
 string16 TabContentsResource::GetProfileName() const {
   return util::GetProfileNameFromInfoCache(profile_);
 }
 
 gfx::ImageSkia TabContentsResource::GetIcon() const {
   if (IsContentsPrerendering(web_contents_))
     return *prerender_icon_;
+  FaviconTabHelper::CreateForWebContents(web_contents_);
   return FaviconTabHelper::FromWebContents(web_contents_)->
       GetFavicon().AsImageSkia();
 }
 
 WebContents* TabContentsResource::GetWebContents() const {
   return web_contents_;
 }
 
 const Extension* TabContentsResource::GetExtension() const {
   if (HostsExtension()) {
@@ skipping 189 matching lines @@
     case content::NOTIFICATION_WEB_CONTENTS_DISCONNECTED:
       Remove(web_contents);
       break;
     default:
       NOTREACHED() << "Unexpected notification.";
       return;
   }
 }
 
 }  // namespace task_manager