Oilpan: Move FrameLoaderClient class hierarchy into Oilpan heap.

Source/web/RemoteFrameClientImpl.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "web/RemoteFrameClientImpl.h"
 
 #include "core/events/KeyboardEvent.h"
 #include "core/events/MouseEvent.h"
 #include "core/events/WheelEvent.h"
 #include "core/frame/RemoteFrame.h"
 #include "core/frame/RemoteFrameView.h"
 #include "core/layout/LayoutPart.h"
 #include "platform/exported/WrappedResourceRequest.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/web/WebRemoteFrameClient.h"
 #include "web/WebInputEventConversion.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/WebRemoteFrameImpl.h"
 
 namespace blink {
 
 RemoteFrameClientImpl::RemoteFrameClientImpl(WebRemoteFrameImpl* webFrame)
     : m_webFrame(webFrame)
 {
 }
 
+PassOwnPtrWillBeRawPtr<RemoteFrameClientImpl> RemoteFrameClientImpl::create(WebRemoteFrameImpl* webFrame)
+{
+    return adoptPtrWillBeNoop(new RemoteFrameClientImpl(webFrame));
+}
+
+DEFINE_TRACE(RemoteFrameClientImpl)
+{
+    visitor->trace(m_webFrame);
+    RemoteFrameClient::trace(visitor);
+}
+
 bool RemoteFrameClientImpl::inShadowTree() const
 {
     return m_webFrame->inShadowTree();
 }
 
 void RemoteFrameClientImpl::willBeDetached()
 {
 }
 
 void RemoteFrameClientImpl::detached(FrameDetachType type)
 {
     // Alert the client that the frame is being detached.
-    RefPtrWillBeRawPtr<WebRemoteFrameImpl> protector(m_webFrame);
+    RefPtrWillBeRawPtr<WebRemoteFrameImpl> protector(m_webFrame.get());
 
     WebRemoteFrameClient* client = m_webFrame->client();
     if (!client)
         return;
 
     client->frameDetached(static_cast<WebRemoteFrameClient::DetachType>(type));
     // Clear our reference to RemoteFrame at the very end, in case the client
     // refers to it.
     m_webFrame->setCoreFrame(nullptr);
 }
@@ skipping 104 matching lines @@
 
     m_webFrame->client()->forwardInputEvent(webEvent.get());
 }
 
 void RemoteFrameClientImpl::frameRectsChanged(const IntRect& frameRect)
 {
     m_webFrame->client()->frameRectsChanged(frameRect);
 }
 
 } // namespace blink