Make the embedder responsible for creating the WebFrame

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 55 matching lines @@
 #include "RuntimeEnabledFeatures.h"
 #include "SpeechInputClientImpl.h"
 #include "SpeechRecognitionClientProxy.h"
 #include "ValidationMessageClientImpl.h"
 #include "ViewportAnchor.h"
 #include "WebAXObject.h"
 #include "WebActiveWheelFlingParameters.h"
 #include "WebAutofillClient.h"
 #include "WebDevToolsAgentImpl.h"
 #include "WebDevToolsAgentPrivate.h"
+#include "WebFrameClient.h"
 #include "WebFrameImpl.h"
 #include "WebHelperPluginImpl.h"
 #include "WebHitTestResult.h"
 #include "WebInputElement.h"
 #include "WebInputEvent.h"
 #include "WebInputEventConversion.h"
 #include "WebMediaPlayerAction.h"
 #include "WebNode.h"
 #include "WebPagePopupImpl.h"
 #include "WebPlugin.h"
@@ skipping 219 matching lines @@
 }
 
 void WebView::didExitModalLoop()
 {
     ASSERT(pageGroupLoadDeferrerStack().size());
 
     delete pageGroupLoadDeferrerStack().last();
     pageGroupLoadDeferrerStack().removeLast();
 }
 
-void WebViewImpl::initializeMainFrame(WebFrameClient* frameClient)
+void WebViewImpl::initializeMainFrame(WebFrame* frame)
 {
     // NOTE: The WebFrameImpl takes a reference to itself within InitMainFrame
     // and releases that reference once the corresponding Frame is destroyed.
-    RefPtr<WebFrameImpl> frame = WebFrameImpl::create(frameClient);
-
-    frame->initializeAsMainFrame(page());
-}
-
-void WebViewImpl::initializeHelperPluginFrame(WebFrameClient* client)
-{
-    RefPtr<WebFrameImpl> frame = WebFrameImpl::create(client);
+    static_cast<WebFrameImpl*>(frame)->initializeAsMainFrame(page());
 }
 
 void WebViewImpl::setAutofillClient(WebAutofillClient* autofillClient)
 {
     m_autofillClient = autofillClient;
 }
 
 void WebViewImpl::setDevToolsAgentClient(WebDevToolsAgentClient* devToolsClient)
 {
     if (devToolsClient)
@@ skipping 3777 matching lines @@
     //    the initial viewport width.
     // 2. The author has disabled viewport zoom.
 
     const PageScaleConstraints& constraints = m_pageScaleConstraintsSet.pageDefinedConstraints();
 
     return fixedLayoutSize().width == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 } // namespace WebKit