Added supported formats caching to VideoCaptureManager.

media/video/capture/file_video_capture_device.cc

Index: media/video/capture/file_video_capture_device.cc
diff --git a/media/video/capture/file_video_capture_device.cc b/media/video/capture/file_video_capture_device.cc
index 79e8f3b8f269b9ac237ce00a87079a49dfcab0b0..3efa3e73276ac1f37c107b459583d7bec0cf7b1c 100644
--- a/media/video/capture/file_video_capture_device.cc
+++ b/media/video/capture/file_video_capture_device.cc
@@ -159,11 +159,11 @@ void FileVideoCaptureDevice::GetDeviceNames(Names* const device_names) {
 
 void FileVideoCaptureDevice::GetDeviceSupportedFormats(
     const Name& device,
-    VideoCaptureCapabilities* formats) {
+    VideoCaptureFormats* supported_formats) {
   base::PlatformFile file = OpenFileForRead(GetFilePathFromCommandLine());
-  VideoCaptureCapability capture_capability;
-  ParseFileAndExtractVideoFormat(file, &capture_capability.supported_format);
-  formats->push_back(capture_capability);
+  VideoCaptureFormat capture_format;
+  ParseFileAndExtractVideoFormat(file, &capture_format);
+  supported_formats->push_back(capture_format);
 
   CHECK(base::ClosePlatformFile(file));
 }