Rename classes related to top controls

third_party/WebKit/Source/web/WebFrameWidgetImpl.cpp

 /*
  * Copyright (C) 2014 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 399 matching lines @@
     m_layerTreeView->setMutatorClient(std::move(mutatorClient));
   }
   return new CompositorProxyClientImpl(m_mutator);
 }
 
 void WebFrameWidgetImpl::applyViewportDeltas(
     const WebFloatSize& visualViewportDelta,
     const WebFloatSize& mainFrameDelta,
     const WebFloatSize& elasticOverscrollDelta,
     float pageScaleDelta,
-    float topControlsDelta) {
+    float browserControlsDelta) {
   // FIXME: To be implemented.
 }
 
 void WebFrameWidgetImpl::mouseCaptureLost() {
   TRACE_EVENT_ASYNC_END0("input", "capturing mouse", this);
   m_mouseCaptureNode = nullptr;
 }
 
 void WebFrameWidgetImpl::setFocus(bool enable) {
   page()->focusController().setFocused(enable);
@@ skipping 895 matching lines @@
   return nullptr;
 }
 
 LocalFrame* WebFrameWidgetImpl::focusedLocalFrameAvailableForIme() const {
   if (!m_imeAcceptEvents)
     return nullptr;
   return focusedLocalFrameInWidget();
 }
 
 }  // namespace blink