Use FrameIsAd to decide whether to isolate a frame in TopDocumentIsolation mode.

content/shell/browser/shell_content_browser_client.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_
 
 #include <memory>
 #include <string>
+#include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "build/build_config.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/shell/browser/shell_resource_dispatcher_host_delegate.h"
 #include "content/shell/browser/shell_speech_recognition_manager_delegate.h"
 #include "services/service_manager/public/cpp/binder_registry.h"
 
 namespace content {
@@ skipping 97 matching lines @@
 
   service_manager::BinderRegistryWithParams<content::RenderFrameHost*>
       frame_interfaces_;
 
   ShellBrowserMainParts* shell_browser_main_parts_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_SHELL_CONTENT_BROWSER_CLIENT_H_