Index: cc/surfaces/primary_begin_frame_source.h |
diff --git a/cc/surfaces/primary_begin_frame_source.h b/cc/surfaces/primary_begin_frame_source.h |
deleted file mode 100644 |
index e881a29727127e876e572e262fccb2f1c74e4af2..0000000000000000000000000000000000000000 |
--- a/cc/surfaces/primary_begin_frame_source.h |
+++ /dev/null |
@@ -1,56 +0,0 @@ |
-// Copyright 2017 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_SURFACES_PRIMARY_BEGIN_FRAME_SOURCE_H_ |
-#define CC_SURFACES_PRIMARY_BEGIN_FRAME_SOURCE_H_ |
- |
-#include "cc/scheduler/begin_frame_source.h" |
- |
-namespace cc { |
- |
-// PrimaryBeginFrameSource echos the first BeginFrameSource in the system. |
-// If the first source goes away then it will echo the new first |
-// BeginFrameSource. |
-class PrimaryBeginFrameSource : public BeginFrameSource, |
- public BeginFrameObserver, |
- public ExternalBeginFrameSourceClient { |
- public: |
- PrimaryBeginFrameSource(); |
- ~PrimaryBeginFrameSource() override; |
- |
- void OnBeginFrameSourceAdded(BeginFrameSource* begin_frame_source); |
- void OnBeginFrameSourceRemoved(BeginFrameSource* begin_frame_source); |
- |
- // BeginFrameObserver implementation. |
- void OnBeginFrame(const BeginFrameArgs& args) override; |
- const BeginFrameArgs& LastUsedBeginFrameArgs() const override; |
- void OnBeginFrameSourcePausedChanged(bool paused) override; |
- |
- // BeginFrameSource implementation. |
- void DidFinishFrame(BeginFrameObserver* obs, |
- const BeginFrameAck& ack) override; |
- void AddObserver(BeginFrameObserver* obs) override; |
- void RemoveObserver(BeginFrameObserver* obs) override; |
- bool IsThrottled() const override; |
- |
- // ExternalBeginFrameSourceClient implementation. |
- void OnNeedsBeginFrames(bool needs_begin_frames) override; |
- |
- private: |
- ExternalBeginFrameSource begin_frame_source_; |
- BeginFrameSource* current_begin_frame_source_ = nullptr; |
- |
- // The last begin frame args generated by the begin frame source. |
- BeginFrameArgs last_begin_frame_args_; |
- |
- bool needs_begin_frames_ = false; |
- |
- base::flat_set<BeginFrameSource*> sources_; |
- |
- DISALLOW_COPY_AND_ASSIGN(PrimaryBeginFrameSource); |
-}; |
- |
-} // namespace cc |
- |
-#endif // CC_SURFACES_PRIMARY_BEGIN_FRAME_SOURCE_H_ |