[Video Capture Service] Move Mojo structs and enums to media/capture/mojo

media/mojo/interfaces/media_types.mojom

Index: media/mojo/interfaces/media_types.mojom
diff --git a/media/mojo/interfaces/media_types.mojom b/media/mojo/interfaces/media_types.mojom
index 1d6840c80f4ec0f75de42f505e61bdab06bb76b3..f668e86a29b5ffef387f0a826d36f30d1393e5a0 100644
--- a/media/mojo/interfaces/media_types.mojom
+++ b/media/mojo/interfaces/media_types.mojom
@@ -97,6 +97,7 @@ enum SampleFormat {
 
 // See media/base/video_types.h for descriptions.
 // Kept in sync with media::VideoPixelFormat via static_asserts.
+// TODO(mcasas): use enum traits instead, https://crbug.com/655205
 enum VideoFormat {
   UNKNOWN = 0,
   I420,
@@ -128,6 +129,42 @@ enum VideoFormat {
   FORMAT_MAX = Y16,
 };
 
+enum ResolutionChangePolicy {
+  FIXED_RESOLUTION,
+  FIXED_ASPECT_RATIO,
+  ANY_WITHIN_LIMIT,
+};
+
+enum PowerLineFrequency {
+  DEFAULT,
+  HZ_50,
+  HZ_60
+};
+
+enum VideoPixelStorage {
+  CPU,
+  GPUMEMORYBUFFER
+};
+
+enum VideoCaptureApi {
+  LINUX_V4L2_SINGLE_PLANE,
+  WIN_MEDIA_FOUNDATION,
+  WIN_DIRECT_SHOW,
+  MACOSX_AVFOUNDATION,
+  MACOSX_DECKLINK,
+  ANDROID_API1,
+  ANDROID_API2_LEGACY,
+  ANDROID_API2_FULL,
+  ANDROID_API2_LIMITED,
+  ANDROID_TANGO,
+  UNKNOWN
+};
+
+enum VideoCaptureTransportType {
+  // For MACOSX_AVFOUNDATION Api, identifies devices that are built-in or USB.
+  MACOSX_USB_OR_BUILT_IN,
+  OTHER_TRANSPORT
+};
 // Kept in sync with media::ColorSpace via static_asserts.
 enum ColorSpace {
   UNSPECIFIED = 0,
@@ -345,3 +382,16 @@ struct PipelineStatistics {
   int64 audio_memory_usage;
   int64 video_memory_usage;
 };
+
+struct VideoCaptureFormat {
+  gfx.mojom.Size frame_size;
+  float frame_rate;
+  VideoFormat pixel_format;
+  VideoPixelStorage pixel_storage;
+};
+
+struct VideoCaptureParams {
+  VideoCaptureFormat requested_format;
+  ResolutionChangePolicy resolution_change_policy;
+  PowerLineFrequency power_line_frequency;
+};