[Mojo Video Capture] Add Mojo Typemap for VideoCaptureDeviceDescriptor

services/video_capture/mock_device_descriptor_receiver.h

Index: services/video_capture/mock_device_descriptor_receiver.h
diff --git a/services/video_capture/mock_device_descriptor_receiver.h b/services/video_capture/mock_device_descriptor_receiver.h
index 8f44dd7b5168894b3873695fe7b9d88a73e090b6..b75534b3c3697a5e73e4d979fd763fbb0d2ce4ea 100644
--- a/services/video_capture/mock_device_descriptor_receiver.h
+++ b/services/video_capture/mock_device_descriptor_receiver.h
@@ -17,13 +17,9 @@ class MockDeviceDescriptorReceiver {
   MockDeviceDescriptorReceiver();
   ~MockDeviceDescriptorReceiver();
 
-  // Use forwarding method to work around gmock not supporting move-only types.
-  void HandleEnumerateDeviceDescriptorsCallback(
-      std::vector<mojom::VideoCaptureDeviceDescriptorPtr> descriptors);
-
   MOCK_METHOD1(
       OnEnumerateDeviceDescriptorsCallback,
-      void(const std::vector<mojom::VideoCaptureDeviceDescriptorPtr>&));
+      void(const std::vector<media::VideoCaptureDeviceDescriptor>&));
 };
 
 }  // namespace video_capture