Reorganize media::VideoCapture* types

content/browser/renderer_host/media/video_capture_manager.cc

Index: content/browser/renderer_host/media/video_capture_manager.cc
diff --git a/content/browser/renderer_host/media/video_capture_manager.cc b/content/browser/renderer_host/media/video_capture_manager.cc
index a1fcad7b6a6071a1b8b23349ffee9ce728dcde02..18a7f2b679b5d0bb899fbe573867c74d39460d7d 100644
--- a/content/browser/renderer_host/media/video_capture_manager.cc
+++ b/content/browser/renderer_host/media/video_capture_manager.cc
@@ -133,7 +133,7 @@ void VideoCaptureManager::UseFakeDevice() {
 
 void VideoCaptureManager::DoStartDeviceOnDeviceThread(
     DeviceEntry* entry,
-    const media::VideoCaptureCapability& capture_params,
+    const media::VideoCaptureParams& params,
     scoped_ptr<media::VideoCaptureDevice::Client> device_client) {
   SCOPED_UMA_HISTOGRAM_TIMER("Media.VideoCaptureManager.StartDeviceTime");
   DCHECK(IsOnDeviceThread());
@@ -178,25 +178,23 @@ void VideoCaptureManager::DoStartDeviceOnDeviceThread(
     return;
   }
 
-  video_capture_device->AllocateAndStart(capture_params, device_client.Pass());
+  video_capture_device->AllocateAndStart(params, device_client.Pass());
   entry->video_capture_device = video_capture_device.Pass();
 }
 
 void VideoCaptureManager::StartCaptureForClient(
+    media::VideoCaptureSessionId session_id,
     const media::VideoCaptureParams& params,
     base::ProcessHandle client_render_process,
     VideoCaptureControllerID client_id,
     VideoCaptureControllerEventHandler* client_handler,
     const DoneCB& done_cb) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  DVLOG(1) << "VideoCaptureManager::StartCaptureForClient, ("
-         << params.requested_format.width
-         << ", " << params.requested_format.height
-         << ", " << params.requested_format.frame_rate
-         << ", #" << params.session_id
-         << ")";
-
-  DeviceEntry* entry = GetOrCreateDeviceEntry(params.session_id);
+  DVLOG(1) << "VideoCaptureManager::StartCaptureForClient, "
+           << params.requested_format.frame_size.ToString() << ", "
+           << params.requested_format.frame_rate << ", #" << session_id << ")";
+
+  DeviceEntry* entry = GetOrCreateDeviceEntry(session_id);
   if (!entry) {
     done_cb.Run(base::WeakPtr<VideoCaptureController>());
     return;
@@ -209,24 +207,19 @@ void VideoCaptureManager::StartCaptureForClient(
     DVLOG(1) << "VideoCaptureManager starting device (type = "
              << entry->stream_type << ", id = " << entry->id << ")";
 
-    media::VideoCaptureCapability params_as_capability;
-    params_as_capability.width = params.requested_format.width;
-    params_as_capability.height = params.requested_format.height;
-    params_as_capability.frame_rate = params.requested_format.frame_rate;
-    params_as_capability.frame_size_type =
-        params.requested_format.frame_size_type;
-
-    device_loop_->PostTask(FROM_HERE, base::Bind(
-        &VideoCaptureManager::DoStartDeviceOnDeviceThread, this,
-        entry, params_as_capability,
-        base::Passed(entry->video_capture_controller->NewDeviceClient())));
+    device_loop_->PostTask(
+        FROM_HERE,
+        base::Bind(
+            &VideoCaptureManager::DoStartDeviceOnDeviceThread,
+            this,
+            entry,
+            params,
+            base::Passed(entry->video_capture_controller->NewDeviceClient())));
   }
   // Run the callback first, as AddClient() may trigger OnFrameInfo().
   done_cb.Run(entry->video_capture_controller->GetWeakPtr());
-  entry->video_capture_controller->AddClient(client_id,
-                                             client_handler,
-                                             client_render_process,
-                                             params);
+  entry->video_capture_controller->AddClient(
+      client_id, client_handler, client_render_process, session_id, params);
 }
 
 void VideoCaptureManager::StopCaptureForClient(