Update layout tests to use internals.visualViewport APIs.

third_party/WebKit/Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 2440 matching lines @@
 String Internals::selectedTextForClipboard()
 {
     return frame()->selection().selectedTextForClipboard();
 }
 
 void Internals::setVisualViewportOffset(int x, int y)
 {
     frame()->host()->visualViewport().setLocation(FloatPoint(x, y));
 }
 
+int Internals::visualViewportHeight()
+{
+    return expandedIntSize(frame()->host()->visualViewport().visibleRect().size()).height();
+}
+
+int Internals::visualViewportWidth()
+{
+    return expandedIntSize(frame()->host()->visualViewport().visibleRect().size()).width();
+}
+
+double Internals::visualViewportScrollX()
+{
+    return frame()->view()->scrollableArea()->scrollPositionDouble().x();
+}
+
+double Internals::visualViewportScrollY()
+{
+    return frame()->view()->scrollableArea()->scrollPositionDouble().y();
+}
+
 ValueIterable<int>::IterationSource* Internals::startIteration(ScriptState*, ExceptionState&)
 {
     return new InternalsIterationSource();
 }
 
 bool Internals::isUseCounted(Document* document, int useCounterId)
 {
     if (useCounterId < 0 || useCounterId >= UseCounter::NumberOfFeatures)
         return false;
     return UseCounter::isCounted(*document, static_cast<UseCounter::Feature>(useCounterId));
@@ skipping 64 matching lines @@
     Document* document = contextDocument();
     if (!document) {
         exceptionState.throwDOMException(InvalidAccessError, "No context document is available.");
         return 0;
     }
 
     return document->loader()->timing().monotonicTimeToZeroBasedDocumentTime(platformTime);
 }
 
 } // namespace blink