NOT YET READY: Improve granularity of window namespaces in Blink.

third_party/WebKit/Source/core/loader/EmptyClients.cpp

 /*
  * Copyright (C) 2006 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 179 matching lines @@
 WebRemotePlaybackClient* EmptyLocalFrameClient::CreateWebRemotePlaybackClient(
     HTMLMediaElement&) {
   return nullptr;
 }
 
 TextCheckerClient& EmptyLocalFrameClient::GetTextCheckerClient() const {
   DEFINE_STATIC_LOCAL(EmptyTextCheckerClient, client, ());
   return client;
 }
 
+Frame* EmptyLocalFrameClient::FindFrame(const AtomicString& name) const {
+  return nullptr;
+}
+
 void EmptyTextCheckerClient::RequestCheckingOfString(TextCheckingRequest*) {}
 
 void EmptyTextCheckerClient::CancelAllPendingRequests() {}
 
 std::unique_ptr<WebServiceWorkerProvider>
 EmptyLocalFrameClient::CreateServiceWorkerProvider() {
   return nullptr;
 }
 
 ContentSettingsClient& EmptyLocalFrameClient::GetContentSettingsClient() {
   return content_settings_client_;
 }
 
 std::unique_ptr<WebApplicationCacheHost>
 EmptyLocalFrameClient::CreateApplicationCacheHost(
     WebApplicationCacheHostClient*) {
   return nullptr;
 }
 
 EmptyRemoteFrameClient::EmptyRemoteFrameClient() = default;
 
 }  // namespace blink