Delay generation of User-Agent header to URLRequestHttpJob and accept custom User-Agent from XHR/Fe…

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008 Alp Toker <alp@atoker.com>
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com>
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ skipping 1446 matching lines @@
     m_provisionalDocumentLoader->appendRedirect(m_provisionalDocumentLoader->request().url());
     m_provisionalDocumentLoader->upgradeInsecureRequest();
     double triggeringEventTime = frameLoadRequest.triggeringEvent() ? frameLoadRequest.triggeringEvent()->platformTimeStamp() : 0;
     client()->dispatchDidStartProvisionalLoad(triggeringEventTime);
     ASSERT(m_provisionalDocumentLoader);
     m_provisionalDocumentLoader->startLoadingMainResource();
 
     takeObjectSnapshot();
 }
 
-void FrameLoader::applyUserAgent(ResourceRequest& request)
-{
-    String userAgent = this->userAgent();
-    ASSERT(!userAgent.isNull());
-    request.setHTTPUserAgent(AtomicString(userAgent));
-}
-
 bool FrameLoader::shouldInterruptLoadForXFrameOptions(const String& content, const KURL& url, unsigned long requestIdentifier)
 {
     UseCounter::count(m_frame->domWindow()->document(), UseCounter::XFrameOptions);
 
     Frame* topFrame = m_frame->tree().top();
     if (m_frame == topFrame)
         return false;
 
     XFrameOptionsDisposition disposition = parseXFrameOptionsHeader(content);
 
@@ skipping 138 matching lines @@
     tracedValue->setString("documentLoaderURL", m_documentLoader ? m_documentLoader->url() : String());
     return tracedValue;
 }
 
 inline void FrameLoader::takeObjectSnapshot() const
 {
     TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID("loading", "FrameLoader", this, toTracedValue());
 }
 
 } // namespace blink