Remove WebContents methods that duplicate WebContentsView methods.

chrome/browser/ui/views/extensions/extension_dialog.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 "chrome/browser/ui/views/extensions/extension_dialog.h"
 
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/base_window.h"
 #include "chrome/browser/ui/views/extensions/extension_dialog_observer.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_view.h"
 #include "googleurl/src/gurl.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/background.h"
 #include "ui/views/widget/widget.h"
 
 #if defined(USE_ASH)
 #include "ash/shell.h"
 #include "ui/aura/root_window.h"
 #endif
 
@@ skipping 73 matching lines @@
   else
     dialog->InitWindow(base_window, width, height);
 
   // Show a white background while the extension loads.  This is prettier than
   // flashing a black unfilled window frame.
   host->view()->set_background(
       views::Background::CreateSolidBackground(0xFF, 0xFF, 0xFF));
   host->view()->SetVisible(true);
 
   // Ensure the DOM JavaScript can respond immediately to keyboard shortcuts.
-  host->host_contents()->Focus();
+  host->host_contents()->GetView()->Focus();
   return dialog;
 }
 
 // static
 extensions::ExtensionHost* ExtensionDialog::CreateExtensionHost(
     const GURL& url,
     Profile* profile) {
   DCHECK(profile);
   ExtensionProcessManager* manager =
       extensions::ExtensionSystem::Get(profile)->process_manager();
@@ skipping 158 matching lines @@
       if (content::Details<extensions::ExtensionHost>(host()) != details)
         return;
       if (observer_)
         observer_->ExtensionTerminated(this);
       break;
     default:
       NOTREACHED() << L"Received unexpected notification";
       break;
   }
 }