Replace WebUI::tab_contents() with web_contents() and switch all users to use web_contents.h inst...

chrome/browser/ui/webui/media/media_internals_handler.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/media/media_internals_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/ui/webui/media/media_internals_proxy.h"
 #include "content/browser/renderer_host/render_view_host.h"
-#include "content/browser/tab_contents/tab_contents.h"
+#include "content/public/browser/web_contents.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 
 MediaInternalsMessageHandler::MediaInternalsMessageHandler()
     : proxy_(new MediaInternalsProxy()) {}
 
 MediaInternalsMessageHandler::~MediaInternalsMessageHandler() {
   proxy_->Detach();
 }
 
 void MediaInternalsMessageHandler::RegisterMessages() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   proxy_->Attach(this);
 
   web_ui()->RegisterMessageCallback("getEverything",
       base::Bind(&MediaInternalsMessageHandler::OnGetEverything,
                  base::Unretained(this)));
 }
 
 void MediaInternalsMessageHandler::OnGetEverything(const ListValue* list) {
   proxy_->GetEverything();
 }
 
 void MediaInternalsMessageHandler::OnUpdate(const string16& update) {
   // Don't try to execute JavaScript in a RenderView that no longer exists.
-  RenderViewHost* host = web_ui()->tab_contents()->GetRenderViewHost();
+  RenderViewHost* host = web_ui()->web_contents()->GetRenderViewHost();
   if (host)
     host->ExecuteJavascriptInWebFrame(string16(), update);
 }