Revert of Convert Widevine and Android platform key systems to KeySystemProperties

components/cdm/renderer/widevine_key_systems.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 "components/cdm/renderer/widevine_key_systems.h"
+
+#include <stddef.h>
+
+#include <string>
+#include <vector>
+
+#include "base/logging.h"
+#include "build/build_config.h"
+#include "media/base/eme_constants.h"
+
+#include "widevine_cdm_version.h"  // In SHARED_INTERMEDIATE_DIR.
+
+#if defined(WIDEVINE_CDM_AVAILABLE)
+
+using media::KeySystemInfo;
+using media::SupportedCodecs;
+
+namespace cdm {
+
+void AddWidevineWithCodecs(
+    SupportedCodecs supported_codecs,
+#if defined(OS_ANDROID)
+    SupportedCodecs supported_secure_codecs,
+#endif  // defined(OS_ANDROID)
+    media::EmeRobustness max_audio_robustness,
+    media::EmeRobustness max_video_robustness,
+    media::EmeSessionTypeSupport persistent_license_support,
+    media::EmeSessionTypeSupport persistent_release_message_support,
+    media::EmeFeatureSupport persistent_state_support,
+    media::EmeFeatureSupport distinctive_identifier_support,
+    std::vector<KeySystemInfo>* concrete_key_systems) {
+  KeySystemInfo info;
+  info.key_system = kWidevineKeySystem;
+
+  // TODO(xhwang): A container or an initDataType may be supported even though
+  // there are no codecs supported in that container. Fix this when we support
+  // initDataType.
+  info.supported_codecs = supported_codecs;
+#if defined(OS_ANDROID)
+  info.supported_secure_codecs = supported_secure_codecs;
+#endif  // defined(OS_ANDROID)
+
+  // Here we assume that support for a container imples support for the
+  // associated initialization data type. KeySystems handles validating
+  // |init_data_type| x |container| pairings.
+  if (supported_codecs & media::EME_CODEC_WEBM_ALL)
+    info.supported_init_data_types |= media::kInitDataTypeMaskWebM;
+#if defined(USE_PROPRIETARY_CODECS)
+  if (supported_codecs & media::EME_CODEC_MP4_ALL)
+    info.supported_init_data_types |= media::kInitDataTypeMaskCenc;
+#endif  // defined(USE_PROPRIETARY_CODECS)
+
+  info.max_audio_robustness = max_audio_robustness;
+  info.max_video_robustness = max_video_robustness;
+  info.persistent_license_support = persistent_license_support;
+  info.persistent_release_message_support = persistent_release_message_support;
+  info.persistent_state_support = persistent_state_support;
+  info.distinctive_identifier_support = distinctive_identifier_support;
+
+#if defined(ENABLE_PEPPER_CDMS)
+  info.pepper_type = kWidevineCdmPluginMimeType;
+#endif  // defined(ENABLE_PEPPER_CDMS)
+
+  concrete_key_systems->push_back(info);
+}
+
+}  // namespace cdm
+
+#endif  // defined(WIDEVINE_CDM_AVAILABLE)