Move unique name generation and tracking into //content.

third_party/WebKit/Source/web/LocalFrameClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 863 matching lines @@
   if (!m_webFrame->client())
     return 0;
   return m_webFrame->client()->cookieJar();
 }
 
 void LocalFrameClientImpl::frameFocused() const {
   if (m_webFrame->client())
     m_webFrame->client()->frameFocused();
 }
 
-void LocalFrameClientImpl::didChangeName(const String& name,
-                                         const String& uniqueName) {
+void LocalFrameClientImpl::didChangeName(const String& name) {
   if (!m_webFrame->client())
     return;
-  m_webFrame->client()->didChangeName(name, uniqueName);
+  m_webFrame->client()->didChangeName(name);
 }
 
 void LocalFrameClientImpl::didEnforceInsecureRequestPolicy(
     WebInsecureRequestPolicy policy) {
   if (!m_webFrame->client())
     return;
   m_webFrame->client()->didEnforceInsecureRequestPolicy(policy);
 }
 
 void LocalFrameClientImpl::didUpdateToUniqueOrigin() {
@@ skipping 131 matching lines @@
 KURL LocalFrameClientImpl::overrideFlashEmbedWithHTML(const KURL& url) {
   return m_webFrame->client()->overrideFlashEmbedWithHTML(WebURL(url));
 }
 
 void LocalFrameClientImpl::setHasReceivedUserGesture() {
   if (m_webFrame->client())
     m_webFrame->client()->setHasReceivedUserGesture();
 }
 
 }  // namespace blink