Add MimeUtil::Parse{Audio|Video}CodecString

media/base/media.cc

 // Copyright 2013 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 "media/base/media.h"
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/metrics/field_trial.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 39 matching lines @@
 #if defined(OS_ANDROID)
   void enable_platform_decoder_support() {
     has_platform_decoder_support_ = true;
   }
 
   bool has_platform_decoder_support() const {
     return has_platform_decoder_support_;
   }
 #endif  // defined(OS_ANDROID)
 
-  void enable_new_vp9_codec_string_support() {
-    has_new_vp9_codec_string_support_ = true;
+  void enable_new_vp9_codec_string_support(bool enable) {
+    has_new_vp9_codec_string_support_ = enable;
   }
 
   bool has_new_vp9_codec_string_support() {
     return has_new_vp9_codec_string_support_;
   }
 
  private:
   ~MediaInitializer() = delete;
 
 #if defined(OS_ANDROID)
@@ skipping 22 matching lines @@
 bool HasPlatformDecoderSupport() {
   return GetMediaInstance()->has_platform_decoder_support();
 }
 
 bool PlatformHasOpusSupport() {
   return base::android::BuildInfo::GetInstance()->sdk_int() >= 21;
 }
 #endif  // defined(OS_ANDROID)
 
 void EnableNewVp9CodecStringSupport() {
-  GetMediaInstance()->enable_new_vp9_codec_string_support();
+  GetMediaInstance()->enable_new_vp9_codec_string_support(true);
+}
+
+void DisableNewVp9CodecStringSupport_ForTesting() {
+  GetMediaInstance()->enable_new_vp9_codec_string_support(false);
 }
 
 bool HasNewVp9CodecStringSupport() {
   return GetMediaInstance()->has_new_vp9_codec_string_support();
 }
 
 }  // namespace media