Introduce Dolby Vision video codec and Demuxer support

media/base/mime_util_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/strings/string_split.h"
 #include "base/strings/stringprintf.h"
 #include "build/build_config.h"
@@ skipping 93 matching lines @@
 #if defined(OS_ANDROID)
   return base::android::BuildInfo::GetInstance()->sdk_int() >= 21;
 #else
   return true;
 #endif  // defined(OS_ANDROID)
 #else
   return false;
 #endif  // BUILDFLAG(ENABLE_HEVC_DEMUXING)
 }
 
+// This is to validate MimeUtil::IsCodecSupportedOnPlatform(), which is used
+// only on Android platform.
+static bool HasDolbyVisionSupport() {
+  return false;
+}
+
 TEST(MimeUtilTest, CommonMediaMimeType) {
   EXPECT_TRUE(IsSupportedMediaMimeType("audio/webm"));
   EXPECT_TRUE(IsSupportedMediaMimeType("video/webm"));
 
   EXPECT_TRUE(IsSupportedMediaMimeType("audio/wav"));
   EXPECT_TRUE(IsSupportedMediaMimeType("audio/x-wav"));
 
   EXPECT_TRUE(IsSupportedMediaMimeType("audio/flac"));
 
   EXPECT_TRUE(IsSupportedMediaMimeType("audio/ogg"));
@@ skipping 153 matching lines @@
             EXPECT_EQ(info.has_platform_vp8_decoder, result);
             break;
 
           case MimeUtil::VP9:
             EXPECT_EQ(info.has_platform_vp9_decoder, result);
             break;
 
           case MimeUtil::HEVC:
             EXPECT_EQ(HasHevcSupport(), result);
             break;
+
+          case MimeUtil::DolbyVision:
+            EXPECT_EQ(HasDolbyVisionSupport(), result);
+            break;
         }
       });
 }
 
 TEST(IsCodecSupportedOnPlatformTest, ClearCodecBehavior) {
   MimeUtil::PlatformInfo states_to_vary = VaryAllFields();
 
   MimeUtil::PlatformInfo test_states;
 
   RunCodecSupportTest(
@@ skipping 24 matching lines @@
             break;
 
           // These codecs are only supported if platform decoders are supported.
           case MimeUtil::H264:
             EXPECT_EQ(info.has_platform_decoders, result);
             break;
 
           case MimeUtil::HEVC:
             EXPECT_EQ(HasHevcSupport() && info.has_platform_decoders, result);
             break;
+
+          case MimeUtil::DolbyVision:
+            EXPECT_EQ(HasDolbyVisionSupport(), result);
+            break;
         }
       });
 }
 
 TEST(IsCodecSupportedOnPlatformTest, OpusOggSupport) {
   // Vary all parameters; thus use default initial state.
   MimeUtil::PlatformInfo states_to_vary = VaryAllFields();
   MimeUtil::PlatformInfo test_states;
 
   RunCodecSupportTest(
@@ skipping 18 matching lines @@
             MimeUtil::MPEG2_AAC, "application/vnd.apple.mpegurl", false, info));
         EXPECT_FALSE(MimeUtil::IsCodecSupportedOnPlatform(
             MimeUtil::MPEG2_AAC, "audio/mpegurl", false, info));
         EXPECT_FALSE(MimeUtil::IsCodecSupportedOnPlatform(
             MimeUtil::MPEG2_AAC, "audio/x-mpegurl", false, info));
       });
 }
 
 }  // namespace internal
 }  // namespace media