Allows support for persistent session types in BrowserCdm.

chromecast/renderer/key_systems_cast.cc

 // Copyright 2014 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 "chromecast/renderer/key_systems_cast.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
+#include "build/build_config.h"
 #include "chromecast/media/base/key_systems_common.h"
 #include "components/cdm/renderer/widevine_key_systems.h"
 #include "media/base/eme_constants.h"
 
 #include "widevine_cdm_version.h" // In SHARED_INTERMEDIATE_DIR.
 
 using ::media::EmeFeatureSupport;
 using ::media::EmeRobustness;
 using ::media::EmeSessionTypeSupport;
 
 namespace chromecast {
 namespace shell {
 
 void AddKeySystemWithCodecs(
     const std::string& key_system_name,
     std::vector<::media::KeySystemInfo>* key_systems_info) {
   ::media::KeySystemInfo info;
   info.key_system = key_system_name;
   info.supported_init_data_types = ::media::kInitDataTypeMaskCenc;
   info.supported_codecs =
       ::media::EME_CODEC_MP4_AAC | ::media::EME_CODEC_MP4_AVC1;
   info.max_audio_robustness = ::media::EmeRobustness::EMPTY;
   info.max_video_robustness = ::media::EmeRobustness::EMPTY;
+#if defined(OS_ANDROID)
   info.persistent_license_support =
       ::media::EmeSessionTypeSupport::NOT_SUPPORTED;
+#else
+  info.persistent_license_support =
+      ::media::EmeSessionTypeSupport::SUPPORTED;
+#endif
   info.persistent_release_message_support =
       ::media::EmeSessionTypeSupport::NOT_SUPPORTED;
   info.persistent_state_support = ::media::EmeFeatureSupport::ALWAYS_ENABLED;
   info.distinctive_identifier_support =
       ::media::EmeFeatureSupport::ALWAYS_ENABLED;
   key_systems_info->push_back(info);
 }
 
 void AddChromecastKeySystems(
     std::vector<::media::KeySystemInfo>* key_systems_info) {
@@ skipping 17 matching lines @@
 #endif  // defined(WIDEVINE_CDM_AVAILABLE)
 
 #if defined(PLAYREADY_CDM_AVAILABLE)
   AddKeySystemWithCodecs(media::kChromecastPlayreadyKeySystem,
                          key_systems_info);
 #endif  // defined(PLAYREADY_CDM_AVAILABLE)
 }
 
 }  // namespace shell
 }  // namespace chromecast