Revert 3 CLs for shouldOverrideUrlLoading implementation.

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 1202 matching lines @@
         ASSERT(m_frame->owner()->isLocal());
         m_frame->deprecatedLocalOwner()->renderFallbackContent();
     }
 
     HistoryCommitType historyCommitType = loadTypeToCommitType(m_loadType);
     if (loader == m_provisionalDocumentLoader) {
         client()->dispatchDidFailProvisionalLoad(error, historyCommitType);
         if (loader != m_provisionalDocumentLoader)
             return;
         detachDocumentLoader(m_provisionalDocumentLoader);
-        // If the provisional load failed, and we haven't yet rendered anything
-        // into the frame, then act as though the non-provisional loader failed
-        // as well. If we don't do this, the main load will never finish.
-        if (!stateMachine()->committedFirstRealDocumentLoad())
-            m_documentLoader->setSentDidFinishLoad();
+        m_progressTracker->progressCompleted();
     } else {
         ASSERT(loader == m_documentLoader);
         if (m_frame->document()->parser())
             m_frame->document()->parser()->stopParsing();
-        if (!m_documentLoader->sentDidFinishLoad()) {
+        m_documentLoader->setSentDidFinishLoad();
+        if (!m_provisionalDocumentLoader && m_frame->isLoading()) {
             client()->dispatchDidFailLoad(error, historyCommitType);
-            m_documentLoader->setSentDidFinishLoad();
+            m_progressTracker->progressCompleted();
         }
     }
     checkCompleted();
 }
 
 bool FrameLoader::shouldPerformFragmentNavigation(bool isFormSubmission, const String& httpMethod, FrameLoadType loadType, const KURL& url)
 {
     // We don't do this if we are submitting a form with method other than "GET", explicitly reloading,
     // currently displaying a frameset, or if the URL does not have a fragment.
     return (!isFormSubmission || equalIgnoringCase(httpMethod, HTTPNames::GET))
@@ skipping 304 matching lines @@
     // FIXME: We need a way to propagate insecure requests policy flags to
     // out-of-process frames. For now, we'll always use default behavior.
     if (!parentFrame->isLocalFrame())
         return nullptr;
 
     ASSERT(toLocalFrame(parentFrame)->document());
     return toLocalFrame(parentFrame)->document()->insecureNavigationsToUpgrade();
 }
 
 } // namespace blink