Change FrameTree to return Frames instead of LocalFrames.

Source/web/tests/WebFrameTest.cpp

 /*
  * Copyright (C) 2010 Google 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 742 matching lines @@
     webViewHelper.initializeAndLoad(m_baseURL + "iframe_reload.html", true, 0, &client, enableViewportSettings);
 
     WebCore::LocalFrame* mainFrame = webViewHelper.webViewImpl()->page()->mainFrame();
     WebCore::Document* document = mainFrame->document();
     WebCore::FrameView* frameView = webViewHelper.webViewImpl()->mainFrameImpl()->frameView();
     document->settings()->setTextAutosizingEnabled(true);
     EXPECT_TRUE(document->settings()->textAutosizingEnabled());
     webViewHelper.webViewImpl()->resize(WebSize(viewportWidth, viewportHeight));
     webViewHelper.webViewImpl()->layout();
 
-    for (WebCore::LocalFrame* frame = mainFrame; frame; frame = frame->tree().traverseNext()) {
-        EXPECT_TRUE(setTextAutosizingMultiplier(frame->document(), 2));
-        for (WebCore::RenderObject* renderer = frame->document()->renderView(); renderer; renderer = renderer->nextInPreOrder()) {
+    for (WebCore::Frame* frame = mainFrame; frame; frame = frame->tree().traverseNext()) {
+        if (!frame->isLocalFrame())
+            continue;
+        EXPECT_TRUE(setTextAutosizingMultiplier(toLocalFrame(frame)->document(), 2));
+        for (WebCore::RenderObject* renderer = toLocalFrame(frame)->document()->renderView(); renderer; renderer = renderer->nextInPreOrder()) {
             if (renderer->isText())
                 EXPECT_FALSE(renderer->needsLayout());
         }
     }
 
     frameView->setFrameRect(WebCore::IntRect(0, 0, 200, 200));
-    for (WebCore::LocalFrame* frame = mainFrame; frame; frame = frame->tree().traverseNext()) {
-        for (WebCore::RenderObject* renderer = frame->document()->renderView(); renderer; renderer = renderer->nextInPreOrder()) {
+    for (WebCore::Frame* frame = mainFrame; frame; frame = frame->tree().traverseNext()) {
+        if (!frame->isLocalFrame())
+            continue;
+        for (WebCore::RenderObject* renderer = toLocalFrame(frame)->document()->renderView(); renderer; renderer = renderer->nextInPreOrder()) {
             if (renderer->isText())
                 EXPECT_TRUE(renderer->needsLayout());
         }
     }
 }
 
 TEST_F(WebFrameTest, FixedLayoutSizeStopsResizeFromChangingLayoutSize)
 {
     UseMockScrollbarSettings mockScrollbarSettings;
     registerMockedHttpURLLoad("fixed_layout.html");
@@ skipping 4750 matching lines @@
     canvas.drawColor(SK_ColorGREEN);
 
     EXPECT_EQ(20, dragImage->size().width());
     EXPECT_EQ(40, dragImage->size().height());
     const SkBitmap& dragBitmap = dragImage->bitmap();
     SkAutoLockPixels lockPixel(dragBitmap);
     EXPECT_EQ(0, memcmp(bitmap.getPixels(), dragBitmap.getPixels(), bitmap.getSize()));
 }
 
 } // namespace