Introduce Dolby Vision video codec and Demuxer 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 714536822b5e22adac0dd4ad2c11125cc210c0a6..ca0b306a6204c093ba4a978a1b82e7b92492cf08 100644
--- a/media/base/mime_util_unittest.cc
+++ b/media/base/mime_util_unittest.cc
@@ -117,6 +117,14 @@ static bool HasHevcSupport() {
 #endif  // BUILDFLAG(ENABLE_HEVC_DEMUXING)
 }
 
+static bool HasDolbyVisionSupport() {
+#if BUILDFLAG(ENABLE_DOLBY_VISION_DEMUXING) && !defined(OS_ANDROID)
+  return true;
+#else
+  return false;
+#endif  // BUILDFLAG(ENABLE_DOLBY_VISION_DEMUXING) && !defined(OS_ANDROID)
+}
+
 TEST(MimeUtilTest, CommonMediaMimeType) {
   EXPECT_TRUE(IsSupportedMediaMimeType("audio/webm"));
   EXPECT_TRUE(IsSupportedMediaMimeType("video/webm"));
@@ -288,6 +296,10 @@ TEST(IsCodecSupportedOnPlatformTest, EncryptedCodecBehavior) {
           case MimeUtil::HEVC:
             EXPECT_EQ(HasHevcSupport(), result);
             break;
+
+          case MimeUtil::DolbyVision:
+            EXPECT_EQ(HasDolbyVisionSupport(), result);
+            break;
         }
       });
 }
@@ -340,6 +352,10 @@ TEST(IsCodecSupportedOnPlatformTest, ClearCodecBehaviorWithAndroidPipeline) {
           case MimeUtil::HEVC:
             EXPECT_EQ(HasHevcSupport(), result);
             break;
+
+          case MimeUtil::DolbyVision:
+            EXPECT_EQ(HasDolbyVisionSupport(), result);
+            break;
         }
       });
 
@@ -398,6 +414,10 @@ TEST(IsCodecSupportedOnPlatformTest, ClearCodecBehaviorWithUnifiedPipeline) {
           case MimeUtil::HEVC:
             EXPECT_EQ(HasHevcSupport() && info.has_platform_decoders, result);
             break;
+
+          case MimeUtil::DolbyVision:
+            EXPECT_EQ(HasDolbyVisionSupport(), result);
+            break;
         }
       });
 }