Remove a bunch of trivial render_view_host_delegate.h includes in chrome.

chrome/browser/debugger/devtools_sanity_browsertest.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 "base/bind.h"
 #include "base/cancelable_callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
@@ skipping 12 matching lines @@
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/devtools_agent_host_registry.h"
 #include "content/public/browser/devtools_client_host.h"
 #include "content/public/browser/devtools_manager.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_view_host.h"
-#include "content/public/browser/render_view_host_delegate.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/worker_service.h"
 #include "content/public/browser/worker_service_observer.h"
 #include "net/test/test_server.h"
 
 using content::BrowserThread;
 using content::DevToolsManager;
 using content::DevToolsAgentHost;
 using content::DevToolsAgentHostRegistry;
 using content::NavigationController;
@@ skipping 343 matching lines @@
     window_ = DevToolsWindow::CreateDevToolsWindowForWorker(profile);
     window_->Show(DEVTOOLS_TOGGLE_ACTION_NONE);
     DevToolsAgentHost* agent_host =
         DevToolsAgentHostRegistry::GetDevToolsAgentHostForWorker(
             worker_data->worker_process_id,
             worker_data->worker_route_id);
     DevToolsManager::GetInstance()->RegisterDevToolsClientHostFor(
         agent_host,
         window_->devtools_client_host());
     RenderViewHost* client_rvh = window_->GetRenderViewHost();
-    WebContents* client_contents =
-        client_rvh->GetDelegate()->GetAsWebContents();
+    WebContents* client_contents = WebContents::FromRenderViewHost(client_rvh);
     if (client_contents->IsLoading()) {
       ui_test_utils::WindowedNotificationObserver observer(
           content::NOTIFICATION_LOAD_STOP,
           content::Source<NavigationController>(
               &client_contents->GetController()));
       observer.Wait();
     }
   }
 
   void CloseDevToolsWindow() {
@@ skipping 198 matching lines @@
                                         content::CONSOLE_MESSAGE_LEVEL_LOG,
                                         "log");
   devtools_manager->AddMessageToConsole(agent_host,
                                         content::CONSOLE_MESSAGE_LEVEL_ERROR,
                                         "error");
   RunTestFunction(window_, "checkLogAndErrorMessages");
   CloseDevToolsWindow();
 }
 
 }  // namespace