VideoCapture: more migration IPC-->mojo, part 5

content/browser/renderer_host/media/video_capture_host.cc

 // 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.
 
 #include "content/browser/renderer_host/media/video_capture_host.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 58 matching lines @@
 
   Send(new VideoCaptureMsg_NewBuffer(controller_id, handle, length, buffer_id));
 }
 
 void VideoCaptureHost::OnBufferDestroyed(VideoCaptureControllerID controller_id,
                                          int buffer_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (controllers_.find(controller_id) == controllers_.end())
     return;
 
-  Send(new VideoCaptureMsg_FreeBuffer(controller_id, buffer_id));
+  if (base::ContainsKey(device_id_to_observer_map_, controller_id))
+    device_id_to_observer_map_[controller_id]->OnBufferDestroyed(buffer_id);
 }
 
 void VideoCaptureHost::OnBufferReady(
     VideoCaptureControllerID controller_id,
     int buffer_id,
     const scoped_refptr<media::VideoFrame>& video_frame) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (controllers_.find(controller_id) == controllers_.end())
     return;
 
-  VideoCaptureMsg_BufferReady_Params params;
-  params.device_id = controller_id;
-  params.buffer_id = buffer_id;
-  params.timestamp = video_frame->timestamp();
-  video_frame->metadata()->MergeInternalValuesInto(&params.metadata);
-  params.pixel_format = video_frame->format();
-  params.storage_type = video_frame->storage_type();
-  params.coded_size = video_frame->coded_size();
-  params.visible_rect = video_frame->visible_rect();
+  if (!base::ContainsKey(device_id_to_observer_map_, controller_id))
+    return;
 
-  Send(new VideoCaptureMsg_BufferReady(params));
+  mojom::VideoFrameInfoPtr info = mojom::VideoFrameInfo::New();
+  info->timestamp = video_frame->timestamp();
+  video_frame->metadata()->MergeInternalValuesInto(&info->metadata);
+
+  DCHECK_EQ(media::PIXEL_FORMAT_I420, video_frame->format());
+  info->pixel_format = media::mojom::VideoFormat::I420;
+  info->storage_type = media::PIXEL_STORAGE_CPU;
+  info->coded_size = video_frame->coded_size();
+  info->visible_rect = video_frame->visible_rect();
+
+  device_id_to_observer_map_[controller_id]->OnBufferReady(buffer_id,
+                                                           std::move(info));
 }
 
 void VideoCaptureHost::OnEnded(VideoCaptureControllerID controller_id) {
   DVLOG(1) << __func__;
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&VideoCaptureHost::DoEnded, this, controller_id));
 }
 
@@ skipping 209 matching lines @@
   const base::WeakPtr<VideoCaptureController> controller = it->second;
   controllers_.erase(it);
   if (!controller)
     return;
 
   media_stream_manager_->video_capture_manager()->StopCaptureForClient(
       controller.get(), controller_id, this, on_error);
 }
 
 }  // namespace content