Query LibVPX for VP9 profile support.

media/base/mime_util_unittest.cc

Index: media/base/mime_util_unittest.cc
diff --git a/media/base/mime_util_unittest.cc b/media/base/mime_util_unittest.cc
index 5e0f598e48374e10471056d9ecb82b2e5077e7dd..c36765585e6bd03affee15beb8fc0291f0db5df0 100644
--- a/media/base/mime_util_unittest.cc
+++ b/media/base/mime_util_unittest.cc
@@ -234,6 +234,49 @@ TEST(MimeUtilTest, ExperimentalMultiPartVp9) {
   EXPECT_TRUE(IsSupportedMediaFormat("video/webm", {"vp09.00.10.08"}));
 }
 
+TEST(MimeUtilTest, Vp9ProfileSupport) {
+  // TODO(chcunningham): remove when enabled by default.
+  EnableNewVp9CodecStringSupport();
+
+#if !defined(OS_ANDROID)
+  // For all non-android platforms, support for any VP9 profile should be
+  // unambiguous.
+
+  // All platforms support profiles 0 and 1
+  EXPECT_EQ(IsSupported,
+            IsSupportedMediaFormat("video/webm", {"vp09.00.10.08"}));
+  EXPECT_EQ(IsSupported,
+            IsSupportedMediaFormat("video/webm", {"vp09.01.10.08"}));
+
+  // Support for 2 and 3 is platform dependent, but should never be ambiguous.
+  EXPECT_NE(MayBeSupported,
+            IsSupportedMediaFormat("video/webm", {"vp09.02.10.08"}));
+  EXPECT_NE(MayBeSupported,
+            IsSupportedMediaFormat("video/webm", {"vp09.03.10.08"}));
+#else
+  // Android should always support profile 0. Support for higher profiles is
+  // ambiguous.
+  EXPECT_EQ(IsSupported,
+            IsSupportedMediaFormat("video/webm", {"vp09.00.10.08"}));
+  EXPECT_EQ(MayBeSupported,
+            IsSupportedMediaFormat("video/webm", {"vp09.01.10.08"}));
+  EXPECT_EQ(MayBeSupported,
+            IsSupportedMediaFormat("video/webm", {"vp09.02.10.08"}));
+  EXPECT_EQ(MayBeSupported,
+            IsSupportedMediaFormat("video/webm", {"vp09.03.10.08"}));
+#endif
+
+  // When using CDM decoders, support is currently only known for profile 0.
+  EXPECT_EQ(IsSupported,
+            IsSupportedEncryptedMediaFormat("video/webm", {"vp09.00.10.08"}));
+  EXPECT_EQ(MayBeSupported,
+            IsSupportedEncryptedMediaFormat("video/webm", {"vp09.01.10.08"}));
+  EXPECT_EQ(MayBeSupported,
+            IsSupportedEncryptedMediaFormat("video/webm", {"vp09.02.10.08"}));
+  EXPECT_EQ(MayBeSupported,
+            IsSupportedEncryptedMediaFormat("video/webm", {"vp09.03.10.08"}));
+}
+
 TEST(IsCodecSupportedOnAndroidTest, EncryptedCodecsFailWithoutPlatformSupport) {
   // Vary all parameters except |has_platform_decoders|.
   MimeUtil::PlatformInfo states_to_vary = VaryAllFields();