Move the MediaObserver getter from ResourceContext to ContentBrowserClient, since we only need to s…

content/shell/shell_content_browser_client.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 "content/shell/shell_content_browser_client.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "content/shell/shell.h"
 #include "content/shell/shell_browser_main_parts.h"
@@ skipping 212 matching lines @@
     net::X509Certificate* cert,
     int render_process_id,
     int render_view_id) {
 }
 
 void ShellContentBrowserClient::RequestMediaAccessPermission(
     const content::MediaStreamRequest* request,
     const content::MediaResponseCallback& callback) {
 }
 
+MediaObserver* ShellContentBrowserClient::GetMediaObserver() {
+  return NULL;
+}
+
 void ShellContentBrowserClient::RequestDesktopNotificationPermission(
     const GURL& source_origin,
     int callback_context,
     int render_process_id,
     int render_view_id) {
 }
 
 WebKit::WebNotificationPresenter::Permission
     ShellContentBrowserClient::CheckDesktopNotificationPermission(
         const GURL& source_origin,
@@ skipping 106 matching lines @@
     ShellContentBrowserClient::GetCryptoPasswordDelegate(const GURL& url) {
   return NULL;
 }
 #endif
 
 ShellBrowserContext* ShellContentBrowserClient::browser_context() {
   return shell_browser_main_parts_->browser_context();
 }
 
 }  // namespace content