Add color metadata info to VideoDecoderConfig.

ui/gfx/color_space.h

Index: ui/gfx/color_space.h
diff --git a/ui/gfx/color_space.h b/ui/gfx/color_space.h
index 9c4a7f57002f9064e66874f50c96a6b3ee5bd663..556df025b9cbcc5524b6c25ac08602cc8f8ec741 100644
--- a/ui/gfx/color_space.h
+++ b/ui/gfx/color_space.h
@@ -109,10 +109,14 @@ class GFX_EXPORT ColorSpace {
   // We use an enum instead of a bool becuase different bit depths may have
   // different definitions of what "limited" means.
   enum class RangeID : int8_t {
-    FULL = 0,
+    UNSPECIFIED = 0,
     LIMITED = 1,
+    FULL = 2,
 
-    LAST = LIMITED
+    // Defined by TransferID/MatrixID
+    DERIVED = 3,
+
+    LAST = DERIVED
   };
 
   ColorSpace();