Move willEnterFullscreen to WebRemoteFrame.

third_party/WebKit/Source/web/WebRemoteFrameImpl.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 WebRemoteFrameImpl_h
 #define WebRemoteFrameImpl_h
 
 #include "core/frame/RemoteFrame.h"
 #include "platform/heap/SelfKeepAlive.h"
 #include "public/web/WebRemoteFrame.h"
@@ skipping 149 matching lines @@
     void resetReplicatedContentSecurityPolicy() const override;
     void setReplicatedShouldEnforceStrictMixedContentChecking(bool) const override;
     void setReplicatedPotentiallyTrustworthyUniqueOrigin(bool) const override;
     void DispatchLoadEventForFrameOwner() const override;
 
     void didStartLoading() override;
     void didStopLoading() override;
 
     bool isIgnoredForHitTest() const override;
 
+    void willEnterFullScreen() override;
+
     DECLARE_TRACE();
 
 private:
     WebRemoteFrameImpl(WebTreeScopeType, WebRemoteFrameClient*);
 
     // Inherited from WebFrame, but intentionally hidden: it never makes sense
     // to call these on a WebRemoteFrameImpl.
     bool isWebLocalFrame() const override;
     WebLocalFrame* toWebLocalFrame() override;
     bool isWebRemoteFrame() const override;
     WebRemoteFrame* toWebRemoteFrame() override;
 
     Member<RemoteFrameClientImpl> m_frameClient;
     Member<RemoteFrame> m_frame;
     WebRemoteFrameClient* m_client;
 
     // Oilpan: WebRemoteFrameImpl must remain alive until close() is called.
     // Accomplish that by keeping a self-referential Persistent<>. It is
     // cleared upon close().
     SelfKeepAlive<WebRemoteFrameImpl> m_selfKeepAlive;
 };
 
 DEFINE_TYPE_CASTS(WebRemoteFrameImpl, WebFrame, frame, frame->isWebRemoteFrame(), frame.isWebRemoteFrame());
 
 } // namespace blink
 
 #endif // WebRemoteFrameImpl_h