content/browser/devtools/devtools_frame_trace_recorder.h

   1 // Copyright (c) 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_FRAME_TRACE_RECORDER_H_
   6 #define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_FRAME_TRACE_RECORDER_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/weak_ptr.h"
  10
  11 namespace cc {
  12 class CompositorFrameMetadata;
  13 }
  14
  15 namespace content {
  16
  17 class DevToolsFrameTraceRecorderData;
  18 class RenderFrameHostImpl;
  19
  20 class DevToolsFrameTraceRecorder {
  21  public:
  22   DevToolsFrameTraceRecorder();
  23   ~DevToolsFrameTraceRecorder();
  24
  25   void OnSwapCompositorFrame(
  26       RenderFrameHostImpl* host,
  27       const cc::CompositorFrameMetadata& frame_metadata);
  28
  29  private:
  30   base::WeakPtr<DevToolsFrameTraceRecorderData> last_event_data_;
  31   DISALLOW_COPY_AND_ASSIGN(DevToolsFrameTraceRecorder);
  32 };
  33
  34 }  // namespace content
  35
  36 #endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_FRAME_TRACE_RECORDER_H_