Add support for edit commands in OOPIFs.

third_party/WebKit/Source/web/EditorClientImpl.cpp

 /*
  * Copyright (C) 2006, 2007 Apple, Inc.  All rights reserved.
  * Copyright (C) 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 55 matching lines @@
 }
 
 bool EditorClientImpl::canPaste(LocalFrame* frame, bool defaultValue) const
 {
     WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(frame);
     if (!webFrame->contentSettingsClient())
         return defaultValue;
     return webFrame->contentSettingsClient()->allowReadFromClipboard(defaultValue);
 }
 
-bool EditorClientImpl::handleKeyboardEvent()
+bool EditorClientImpl::handleKeyboardEvent(LocalFrame* frame)
 {
-    return m_webView->client() && m_webView->client()->handleCurrentKeyboardEvent();
+    WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(frame);
+    return webFrame->client()->handleCurrentKeyboardEvent();
 }
 
 } // namespace blink