| Index: cc/layer_tree_host_client.h
|
| diff --git a/cc/layer_tree_host_client.h b/cc/layer_tree_host_client.h
|
| index 638cbb270ce9b24689d5095baf174ade4f4d1a13..1c88a7542363c80eb8163348da3b9e6c2ef8df9b 100644
|
| --- a/cc/layer_tree_host_client.h
|
| +++ b/cc/layer_tree_host_client.h
|
| @@ -1,3 +1,43 @@
|
| // Copyright 2012 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 CCLayerTreeHostClient_h
|
| +#define CCLayerTreeHostClient_h
|
| +
|
| +#include "base/memory/scoped_ptr.h"
|
| +
|
| +namespace WebKit {
|
| +class WebCompositorOutputSurface;
|
| +}
|
| +
|
| +namespace cc {
|
| +class CCInputHandler;
|
| +class IntSize;
|
| +
|
| +class CCLayerTreeHostClient {
|
| +public:
|
| + virtual void willBeginFrame() = 0;
|
| + // Marks finishing compositing-related tasks on the main thread. In threaded mode, this corresponds to didCommit().
|
| + virtual void didBeginFrame() = 0;
|
| + virtual void animate(double frameBeginTime) = 0;
|
| + virtual void layout() = 0;
|
| + virtual void applyScrollAndScale(const IntSize& scrollDelta, float pageScale) = 0;
|
| + virtual scoped_ptr<WebKit::WebCompositorOutputSurface> createOutputSurface() = 0;
|
| + virtual void didRecreateOutputSurface(bool success) = 0;
|
| + virtual scoped_ptr<CCInputHandler> createInputHandler() = 0;
|
| + virtual void willCommit() = 0;
|
| + virtual void didCommit() = 0;
|
| + virtual void didCommitAndDrawFrame() = 0;
|
| + virtual void didCompleteSwapBuffers() = 0;
|
| +
|
| + // Used only in the single-threaded path.
|
| + virtual void scheduleComposite() = 0;
|
| +
|
| +protected:
|
| + virtual ~CCLayerTreeHostClient() { }
|
| +};
|
| +
|
| +}
|
| +
|
| +#endif // CCLayerTreeHostClient_h
|
|
|