Start splitting out WebUI into an implementation class and an interface that each page implements...

chrome/browser/extensions/extension_web_ui.cc

 // Copyright (c) 2011 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/extensions/extension_web_ui.h"
 
 #include <set>
 #include <vector>
 
 #include "base/string_util.h"
@@ skipping 110 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionWebUIImageLoadingTracker);
 };
 
 }  // namespace
 
 const char ExtensionWebUI::kExtensionURLOverrides[] =
     "extensions.chrome_url_overrides";
 
 ExtensionWebUI::ExtensionWebUI(WebContents* web_contents, const GURL& url)
-    : WebUI(web_contents),
+    : WebUI(web_contents, this),
       url_(url) {
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   ExtensionService* service = profile->GetExtensionService();
   const Extension* extension =
       service->extensions()->GetExtensionOrAppByURL(ExtensionURLInfo(url));
   DCHECK(extension);
   // Only hide the url for internal pages (e.g. chrome-extension or packaged
   // component apps like bookmark manager.
   should_hide_url_ = !extension->is_hosted_app();
@@ skipping 263 matching lines @@
 }
 
 // static
 void ExtensionWebUI::GetFaviconForURL(Profile* profile,
     FaviconService::GetFaviconRequest* request, const GURL& page_url) {
   // tracker deletes itself when done.
   ExtensionWebUIImageLoadingTracker* tracker =
       new ExtensionWebUIImageLoadingTracker(profile, request, page_url);
   tracker->Init();
 }