Implement sequential focus navigation for OOPIF.

third_party/WebKit/Source/core/frame/RemoteFrame.h

 // 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.
 
 #ifndef RemoteFrame_h
 #define RemoteFrame_h
 
 #include "core/CoreExport.h"
 #include "core/dom/RemoteSecurityContext.h"
 #include "core/frame/Frame.h"
+#include "public/platform/WebFocusType.h"
 
 namespace blink {
 
 class Event;
 class IntRect;
+class LocalFrame;
 class RemoteDOMWindow;
 class RemoteFrameClient;
 class RemoteFrameView;
 class WebLayer;
 class WindowProxyManager;
 struct FrameLoadRequest;
 
 class CORE_EXPORT RemoteFrame: public Frame {
 public:
     static PassRefPtrWillBeRawPtr<RemoteFrame> create(RemoteFrameClient*, FrameHost*, FrameOwner*);
@@ skipping 17 matching lines @@
 
     // FIXME: Remove this method once we have input routing in the browser
     // process. See http://crbug.com/339659.
     void forwardInputEvent(Event*);
 
     void frameRectsChanged(const IntRect& frameRect);
 
     void setRemotePlatformLayer(WebLayer*);
     WebLayer* remotePlatformLayer() const { return m_remotePlatformLayer; }
 
+    void advanceFocus(WebFocusType, LocalFrame* source);
+
     void setView(PassRefPtrWillBeRawPtr<RemoteFrameView>);
     void createView();
 
     RemoteFrameView* view() const;
 
 private:
     RemoteFrame(RemoteFrameClient*, FrameHost*, FrameOwner*);
 
     // Internal Frame helper overrides:
     WindowProxyManager* windowProxyManager() const override { return m_windowProxyManager.get(); }
@@ skipping 10 matching lines @@
 inline RemoteFrameView* RemoteFrame::view() const
 {
     return m_view.get();
 }
 
 DEFINE_TYPE_CASTS(RemoteFrame, Frame, remoteFrame, remoteFrame->isRemoteFrame(), remoteFrame.isRemoteFrame());
 
 } // namespace blink
 
 #endif // RemoteFrame_h