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

chrome/browser/ui/webui/downloads_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/ui/webui/downloads_ui.h"
 
 #include "base/memory/singleton.h"
 #include "base/string_piece.h"
 #include "base/threading/thread.h"
 #include "base/values.h"
@@ skipping 66 matching lines @@
 }
 
 }  // namespace
 
 ///////////////////////////////////////////////////////////////////////////////
 //
 // DownloadsUI
 //
 ///////////////////////////////////////////////////////////////////////////////
 
-DownloadsUI::DownloadsUI(WebContents* contents) : WebUI(contents) {
+DownloadsUI::DownloadsUI(WebContents* contents) : WebUI(contents, this) {
   Profile* profile = Profile::FromBrowserContext(contents->GetBrowserContext());
   DownloadManager* dlm =
       DownloadServiceFactory::GetForProfile(profile)->GetDownloadManager();
 
   DownloadsDOMHandler* handler = new DownloadsDOMHandler(dlm);
   AddMessageHandler(handler);
   handler->Init();
 
   // Set up the chrome://downloads/ source.
   profile->GetChromeURLDataManager()->AddDataSource(
       CreateDownloadsUIHTMLSource());
 }
 
 // static
 RefCountedMemory* DownloadsUI::GetFaviconResourceBytes() {
   return ResourceBundle::GetSharedInstance().
       LoadDataResourceBytes(IDR_DOWNLOADS_FAVICON);
 }