Index: cc/video_frame_provider.h |
diff --git a/cc/video_frame_provider.h b/cc/video_frame_provider.h |
deleted file mode 100644 |
index dadcc145c163596599a0c35cb836f46f4b238d99..0000000000000000000000000000000000000000 |
--- a/cc/video_frame_provider.h |
+++ /dev/null |
@@ -1,60 +0,0 @@ |
-// Copyright (c) 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 CC_VIDEO_FRAME_PROVIDER_H_ |
-#define CC_VIDEO_FRAME_PROVIDER_H_ |
- |
-#include "base/memory/ref_counted.h" |
- |
-namespace media { |
-class VideoFrame; |
-} |
- |
-namespace cc { |
- |
-// Threading notes: This class may be used in a multi threaded manner. |
-// Specifically, the implementation may call getCurrentFrame() or |
-// putCurrentFrame() from the compositor thread. If so, the caller is |
-// responsible for making sure Client::didReceiveFrame and |
-// Client::didUpdateMatrix are only called from this same thread. |
-class VideoFrameProvider { |
- public: |
- virtual ~VideoFrameProvider() {} |
- |
- class Client { |
- public: |
- // Provider will call this method to tell the client to stop using it. |
- // StopUsingProvider() may be called from any thread. The client should |
- // block until it has PutCurrentFrame() any outstanding frames. |
- virtual void StopUsingProvider() = 0; |
- |
- // Notifies the provider's client that a call to GetCurrentFrame() will |
- // return new data. |
- virtual void DidReceiveFrame() = 0; |
- |
- // Notifies the provider's client of a new UV transform matrix to be used. |
- virtual void DidUpdateMatrix(const float* matrix) = 0; |
- }; |
- |
- // May be called from any thread, but there must be some external guarantee |
- // that the provider is not destroyed before this call returns. |
- virtual void SetVideoFrameProviderClient(Client* client) = 0; |
- |
- // This function places a lock on the current frame and returns a pointer to |
- // it. Calls to this method should always be followed with a call to |
- // PutCurrentFrame(). |
- // Only the current provider client should call this function. |
- virtual scoped_refptr<media::VideoFrame> GetCurrentFrame() = 0; |
- |
- // This function releases the lock on the video frame. It should always be |
- // called after GetCurrentFrame(). Frames passed into this method |
- // should no longer be referenced after the call is made. Only the current |
- // provider client should call this function. |
- virtual void PutCurrentFrame( |
- const scoped_refptr<media::VideoFrame>& frame) = 0; |
-}; |
- |
-} // namespace cc |
- |
-#endif // CC_VIDEO_FRAME_PROVIDER_H_ |