[PPAPI][MediaStream] Support configure for video input.

ppapi/api/ppb_video_frame.idl

Index: ppapi/api/ppb_video_frame.idl
diff --git a/ppapi/api/ppb_video_frame.idl b/ppapi/api/ppb_video_frame.idl
index 0ca64196a95506b6e47ba87528f7f4d10664c1d9..fc2d523d25e5616c1b1af075d28654390f20d17d 100644
--- a/ppapi/api/ppb_video_frame.idl
+++ b/ppapi/api/ppb_video_frame.idl
@@ -25,24 +25,19 @@ enum PP_VideoFrame_Format {
   PP_VIDEOFRAME_FORMAT_YV12 = 1,
 
   /**
-   * 16bpp YVU planar 1x1 Y, 2x1 VU samples.
+   * 12bpp YUV planar 1x1 Y, 2x2 UV samples.
    */
-  PP_VIDEOFRAME_FORMAT_YV16 = 2,
+  PP_VIDEOFRAME_FORMAT_I420 = 2,
 
   /**
-   * 12bpp YVU planar 1x1 Y, 2x2 UV samples.
+   * 32bpp BGRA.
    */
-  PP_VIDEOFRAME_FORMAT_I420 = 3,
+  PP_VIDEOFRAME_FORMAT_BGRA = 3,
 
   /**
-   * 20bpp YVU planar 1x1 Y, 2x2 VU, 1x1 A samples.
+   * The last format.
    */
-  PP_VIDEOFRAME_FORMAT_YV12A = 4,
-
-  /**
-   * JPEG color range version of YV12.
-   */
-  PP_VIDEOFRAME_FORMAT_YV12J = 5
+  PP_VIDEOFRAME_FORMAT_LAST = PP_VIDEOFRAME_FORMAT_BGRA
 };
 
 interface PPB_VideoFrame {