Add WebDocument::clearFocusedElement

Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 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 2494 matching lines @@
     if (!m_page)
         return;
     Frame* frame = page()->focusController().focusedOrMainFrame();
     if (Document* document = frame->document())
         document->setFocusedElement(nullptr);
     page()->focusController().setInitialFocus(reverse ? FocusTypeBackward : FocusTypeForward);
 }
 
 void WebViewImpl::clearFocusedNode()
 {
+    // Deprecated API. Use clearFocusedElement instead.
+    clearFocusedElement();
+}
+
+void WebViewImpl::clearFocusedElement()
+{
     RefPtr<Frame> frame = focusedWebCoreFrame();
     if (!frame)
         return;
 
     RefPtr<Document> document = frame->document();
     if (!document)
         return;
 
     RefPtr<Element> oldFocusedElement = document->focusedElement();
 
@@ skipping 1498 matching lines @@
     const PageScaleConstraints& constraints = m_pageScaleConstraintsSet.pageDefinedConstraints();
 
     if (!mainFrameImpl() || !mainFrameImpl()->frameView())
         return false;
 
     return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 } // namespace blink