Move EME key system knowledge from content/ to chrome/.

content/renderer/media/crypto/key_systems.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 "content/renderer/media/crypto/key_systems.h"
 
 #include <map>
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 96 matching lines @@
 
 KeySystems& KeySystems::GetInstance() {
   return g_key_systems.Get();
 }
 
 // Because we use a LazyInstance, the key systems info must be populated when
 // the instance is lazily initiated.
 KeySystems::KeySystems() {
   std::vector<KeySystemInfo> key_systems_info;
   GetContentClient()->renderer()->AddKeySystems(&key_systems_info);
-  // TODO(ddorwin): Remove in next CL after moving info to
-  // ChromeContentRendererClient.
-  AddKeySystems(&key_systems_info);
   AddConcreteSupportedKeySystems(key_systems_info);
 }
 
 void KeySystems::AddConcreteSupportedKeySystems(
     const std::vector<KeySystemInfo>& concrete_key_systems) {
   for (size_t i = 0; i < concrete_key_systems.size(); ++i) {
     const KeySystemInfo& key_system_info = concrete_key_systems[i];
     AddConcreteSupportedKeySystem(key_system_info.key_system,
                                   key_system_info.use_aes_decryptor,
 #if defined(ENABLE_PEPPER_CDMS)
@@ skipping 189 matching lines @@
 std::string GetPepperType(const std::string& concrete_key_system) {
   return KeySystems::GetInstance().GetPepperType(concrete_key_system);
 }
 #elif defined(OS_ANDROID)
 std::vector<uint8> GetUUID(const std::string& concrete_key_system) {
   return KeySystems::GetInstance().GetUUID(concrete_key_system);
 }
 #endif
 
 }  // namespace content