Replaced PassRefPtr copies with moves.

third_party/WebKit/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 "web/RemoteFrameClientImpl.h"
 
 #include "core/events/KeyboardEvent.h"
 #include "core/events/MouseEvent.h"
 #include "core/events/WheelEvent.h"
 #include "core/frame/RemoteFrame.h"
@@ skipping 133 matching lines @@
     // session history length. For now, return static value for the initial
     // navigation and the subsequent one moving the frame out-of-process.
     // See https://crbug.com/501116.
     return 2;
 }
 
 void RemoteFrameClientImpl::forwardPostMessage(
     MessageEvent* event, PassRefPtr<SecurityOrigin> target, LocalFrame* sourceFrame) const
 {
     if (m_webFrame->client())
-        m_webFrame->client()->forwardPostMessage(WebLocalFrameImpl::fromFrame(sourceFrame), m_webFrame, WebSecurityOrigin(target), WebDOMMessageEvent(event));
+        m_webFrame->client()->forwardPostMessage(WebLocalFrameImpl::fromFrame(sourceFrame), m_webFrame, WebSecurityOrigin(std::move(target)), WebDOMMessageEvent(event));
 }
 
 // FIXME: Remove this code once we have input routing in the browser
 // process. See http://crbug.com/339659.
 void RemoteFrameClientImpl::forwardInputEvent(Event* event)
 {
     // It is possible for a platform event to cause the remote iframe element
     // to be hidden, which destroys the layout object (for instance, a mouse
     // event that moves between elements will trigger a mouseout on the old
     // element, which might hide the new element). In that case we do not
@@ skipping 31 matching lines @@
 {
     m_webFrame->client()->advanceFocus(type, WebLocalFrameImpl::fromFrame(source));
 }
 
 void RemoteFrameClientImpl::visibilityChanged(bool visible)
 {
     m_webFrame->client()->visibilityChanged(visible);
 }
 
 } // namespace blink