Make VideoCaptureController single-threaded and not ref counted.

media/video/capture/video_capture_device.cc

Index: media/video/capture/video_capture_device.cc
diff --git a/media/video/capture/video_capture_device.cc b/media/video/capture/video_capture_device.cc
index 5c1245613dd081e9e6bea051a44b8fc56bae02b5..6ada3efa22c9ff24f9fae75ee31cf3a441161b6f 100644
--- a/media/video/capture/video_capture_device.cc
+++ b/media/video/capture/video_capture_device.cc
@@ -25,4 +25,25 @@ VideoCaptureDevice::Names::FindById(const std::string& id) {
   return NULL;
 }
 
+VideoCaptureDevice::~VideoCaptureDevice() {}
+
+VideoCaptureDevice1::VideoCaptureDevice1() {}
+
+VideoCaptureDevice1::~VideoCaptureDevice1() {}
+
+void VideoCaptureDevice1::AllocateAndStart(
+    const VideoCaptureCapability& capture_format,
+    scoped_ptr<EventHandler> client) {
+  client_ = client.Pass();
+  Allocate(capture_format, client_.get());
+  Start();
+}
+
+void VideoCaptureDevice1::StopAndDeAllocate() {
+  Stop();
+  DeAllocate();
+  client_.reset();
+};
+
+
 }  // namespace media