Make SecurityContext available in RemoteFrames.

Source/web/WebRemoteFrameImpl.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/WebRemoteFrameImpl.h"
 
 #include "core/frame/FrameView.h"
 #include "core/frame/RemoteFrame.h"
 #include "core/frame/Settings.h"
@@ skipping 825 matching lines @@
 
 void WebRemoteFrameImpl::initializeFromFrame(WebLocalFrame* source) const
 {
     ASSERT(source);
     WebLocalFrameImpl* localFrameImpl = toWebLocalFrameImpl(source);
     client()->initializeChildFrame(
         localFrameImpl->frame()->view()->frameRect(),
         localFrameImpl->frame()->view()->visibleContentScaleFactor());
 }
 
+void WebRemoteFrameImpl::setReplicatedOrigin(const WebSecurityOrigin& origin) const
+{
+    ASSERT(frame());
+    frame()->securityContext()->setReplicatedOrigin(origin);
+}
+
 } // namespace blink