Support (E)AC3 passthrough

media/base/key_systems_unittest.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.
 
 // TODO(sandersd): Refactor to remove recomputed codec arrays, and generally
 // shorten and improve coverage.
 //   - http://crbug.com/417444
 //   - http://crbug.com/457438
 // TODO(sandersd): Add tests to cover codec vectors with empty items.
 // http://crbug.com/417461
@@ skipping 165 matching lines @@
   // MediaClient implementation.
   void AddKeySystemsInfoForUMA(
       std::vector<KeySystemInfoForUMA>* key_systems_info_for_uma) final;
   bool IsKeySystemsUpdateNeeded() final;
   void AddSupportedKeySystems(std::vector<std::unique_ptr<KeySystemProperties>>*
                                   key_systems_properties) override;
   void RecordRapporURL(const std::string& metric, const GURL& url) final;
   bool IsSupportedVideoConfig(media::VideoCodec codec,
                               media::VideoCodecProfile profile,
                               int level) final;
+  bool IsSupportedPassthroughAudio(media::AudioCodec codec) final;
 
   // Helper function to test the case where IsKeySystemsUpdateNeeded() is true
   // after AddSupportedKeySystems() is called.
   void SetKeySystemsUpdateNeeded();
 
   // Helper function to disable "kExternal" key system support so that we can
   // test the key system update case.
   void DisableExternalKeySystemSupport();
 
  private:
@@ skipping 36 matching lines @@
                                       const GURL& /* url */) {
   NOTIMPLEMENTED();
 }
 
 bool TestMediaClient::IsSupportedVideoConfig(media::VideoCodec codec,
                                              media::VideoCodecProfile profile,
                                              int level) {
   return true;
 }
 
+bool TestMediaClient::IsSupportedPassthroughAudio(media::AudioCodec codec) {
+  return false;
+}
+
 void TestMediaClient::SetKeySystemsUpdateNeeded() {
   is_update_needed_ = true;
 }
 
 void TestMediaClient::DisableExternalKeySystemSupport() {
   supports_external_key_system_ = false;
 }
 
 class PotentiallySupportedNamesTestMediaClient : public TestMediaClient {
   void AddSupportedKeySystems(std::vector<std::unique_ptr<KeySystemProperties>>*
@@ skipping 521 matching lines @@
   EXPECT_FALSE(IsSupportedKeySystem("com.chromecast.something.else"));
   EXPECT_FALSE(IsSupportedKeySystem("com.chromecast.other"));
 
   EXPECT_FALSE(IsSupportedKeySystem("x-"));
   EXPECT_TRUE(IsSupportedKeySystem("x-something"));
   EXPECT_FALSE(IsSupportedKeySystem("x-something.else"));
   EXPECT_FALSE(IsSupportedKeySystem("x-other"));
 }
 
 }  // namespace media