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diff --git a/chromium/content/renderer/pepper/pepper_video_source_host.h b/chromium/content/renderer/pepper/pepper_video_source_host.h
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index 811a4616876..00000000000
--- a/chromium/content/renderer/pepper/pepper_video_source_host.h
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@@ -1,90 +0,0 @@
-// Copyright (c) 2013 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 CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_SOURCE_HOST_H_
-#define CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_SOURCE_HOST_H_
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/weak_ptr.h"
-#include "base/threading/thread_checker.h"
-#include "content/common/content_export.h"
-#include "ppapi/c/pp_time.h"
-#include "ppapi/c/ppb_image_data.h"
-#include "ppapi/host/host_message_context.h"
-#include "ppapi/host/resource_host.h"
-
-struct PP_ImageDataDesc;
-
-namespace media {
-class VideoFrame;
-} // namespace media
-
-namespace content {
-
-class PPB_ImageData_Impl;
-class RendererPpapiHost;
-class VideoTrackToPepperAdapter;
-
-class CONTENT_EXPORT PepperVideoSourceHost : public ppapi::host::ResourceHost {
- public:
- PepperVideoSourceHost(RendererPpapiHost* host,
- PP_Instance instance,
- PP_Resource resource);
-
- ~PepperVideoSourceHost() override;
-
- int32_t OnResourceMessageReceived(
- const IPC::Message& msg,
- ppapi::host::HostMessageContext* context) override;
-
- private:
- // Helper object to receive frames on a video worker thread and pass them on
- // to us.
- class FrameReceiver;
-
- int32_t OnHostMsgOpen(ppapi::host::HostMessageContext* context,
- const std::string& stream_url);
- int32_t OnHostMsgGetFrame(ppapi::host::HostMessageContext* context);
- int32_t OnHostMsgClose(ppapi::host::HostMessageContext* context);
-
- // Sends the reply to a GetFrame message from the plugin. A reply is always
- // sent and last_frame_, reply_context_, and get_frame_pending_ are all reset.
- void SendGetFrameReply();
- // Sends the reply to a GetFrame message from the plugin in case of an error.
- void SendGetFrameErrorReply(int32_t error);
-
- void Close();
-
- ppapi::host::ReplyMessageContext reply_context_;
-
- std::unique_ptr<VideoTrackToPepperAdapter> frame_source_;
- scoped_refptr<FrameReceiver> frame_receiver_;
- std::string stream_url_;
- scoped_refptr<media::VideoFrame> last_frame_;
- // An internal frame buffer to avoid reallocations. It is only allocated if
- // scaling is needed.
- scoped_refptr<media::VideoFrame> scaled_frame_;
- bool get_frame_pending_;
- // We use only one ImageData resource in order to avoid allocating
- // shared memory repeatedly. We send the same one each time the plugin
- // requests a frame. For this to work, the plugin must finish using
- // the ImageData it receives prior to calling GetFrame, and not access
- // the ImageData until it gets its next callback to GetFrame.
- scoped_refptr<PPB_ImageData_Impl> shared_image_;
- PP_ImageDataDesc shared_image_desc_;
-
- base::WeakPtrFactory<PepperVideoSourceHost> weak_factory_;
-
- DISALLOW_COPY_AND_ASSIGN(PepperVideoSourceHost);
-};
-
-} // namespace content
-
-#endif // CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_SOURCE_HOST_H_