Change FrameTree to return Frames instead of LocalFrames.

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 293 matching lines @@
 }
 
 void FrameLoader::receivedFirstData()
 {
     if (m_stateMachine.creatingInitialEmptyDocument())
         return;
 
     HistoryCommitType historyCommitType = loadTypeToCommitType(m_loadType);
     if (historyCommitType == StandardCommit && (m_documentLoader->urlForHistory().isEmpty() || (opener() && !m_currentItem && m_documentLoader->originalRequest().url().isEmpty())))
         historyCommitType = HistoryInertCommit;
-    else if (historyCommitType == InitialCommitInChildFrame && (!m_frame->tree().top()->isLocalFrame() || MixedContentChecker::isMixedContent(m_frame->tree().top()->document()->securityOrigin(), m_documentLoader->url())))
+    else if (historyCommitType == InitialCommitInChildFrame && (!m_frame->tree().top()->isLocalFrame() || MixedContentChecker::isMixedContent(toLocalFrame(m_frame->tree().top())->document()->securityOrigin(), m_documentLoader->url())))
         historyCommitType = HistoryInertCommit;
     setHistoryItemStateForCommit(historyCommitType);
 
     if (!m_stateMachine.committedMultipleRealLoads() && m_loadType == FrameLoadTypeStandard)
         m_stateMachine.advanceTo(FrameLoaderStateMachine::CommittedMultipleRealLoads);
 
     client()->dispatchDidCommitLoad(m_frame, m_currentItem.get(), historyCommitType);
 
     InspectorInstrumentation::didCommitLoad(m_frame, m_documentLoader.get());
     m_frame->page()->didCommitLoad(m_frame);
@@ skipping 266 matching lines @@
     m_isComplete = false;
     checkCompleted();
 
     m_frame->domWindow()->statePopped(stateObject ? stateObject : SerializedScriptValue::nullValue());
 }
 
 void FrameLoader::completed()
 {
     RefPtr<LocalFrame> protect(m_frame);
 
-    for (LocalFrame* descendant = m_frame->tree().traverseNext(m_frame); descendant; descendant = descendant->tree().traverseNext(m_frame))
-        descendant->navigationScheduler().startTimer();
+    for (Frame* descendant = m_frame->tree().traverseNext(m_frame); descendant; descendant = descendant->tree().traverseNext(m_frame)) {
+        if (descendant->isLocalFrame())
+            toLocalFrame(descendant)->navigationScheduler().startTimer();
+    }
 
-    if (LocalFrame* parent = m_frame->tree().parent())
-        parent->loader().checkCompleted();
+    Frame* parent = m_frame->tree().parent();
+    if (parent && parent->isLocalFrame())
+        toLocalFrame(parent)->loader().checkCompleted();
 
     if (m_frame->view())
         m_frame->view()->maintainScrollPositionAtAnchor(0);
 }
 
 void FrameLoader::started()
 {
     for (Frame* frame = m_frame; frame; frame = frame->tree().parent()) {
         if (frame->isLocalFrame())
             toLocalFrame(frame)->loader().m_isComplete = false;
@@ skipping 853 matching lines @@
     // FIXME: We need a way to propagate sandbox flags to out-of-process frames.
     Frame* parentFrame = m_frame->tree().parent();
     if (parentFrame && parentFrame->isLocalFrame())
         flags |= toLocalFrame(parentFrame)->document()->sandboxFlags();
     if (FrameOwner* frameOwner = m_frame->owner())
         flags |= frameOwner->sandboxFlags();
     return flags;
 }
 
 } // namespace WebCore