media: Add External Clear Key content browser test on Android

components/cdm/renderer/external_clear_key_key_system_properties.cc

+// Copyright 2016 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/external_clear_key_key_system_properties.h"
+
+#include "base/logging.h"
+#include "media/base/eme_constants.h"
+
+namespace cdm {
+
+#if defined(ENABLE_PEPPER_CDMS)
+const char kExternalClearKeyPepperType[] = "application/x-ppapi-clearkey-cdm";
+#endif
+
+ExternalClearKeyProperties::ExternalClearKeyProperties(
+    const std::string& key_system_name)
+    : key_system_name_(key_system_name) {}
+
+ExternalClearKeyProperties::~ExternalClearKeyProperties() {}
+
+std::string ExternalClearKeyProperties::GetKeySystemName() const {
+  return key_system_name_;
+}
+
+bool ExternalClearKeyProperties::IsSupportedInitDataType(
+    media::EmeInitDataType init_data_type) const {
+  switch (init_data_type) {
+    case media::EmeInitDataType::WEBM:
+    case media::EmeInitDataType::KEYIDS:
+      return true;
+
+    case media::EmeInitDataType::CENC:
+#if defined(USE_PROPRIETARY_CODECS)
+      return true;
+#else
+      return false;
+#endif  // defined(USE_PROPRIETARY_CODECS)
+
+    case media::EmeInitDataType::UNKNOWN:
+      return false;
+  }
+  NOTREACHED();
+  return false;
+}
+
+media::SupportedCodecs ExternalClearKeyProperties::GetSupportedCodecs() const {
+#if defined(USE_PROPRIETARY_CODECS)
+  return media::EME_CODEC_MP4_ALL | media::EME_CODEC_WEBM_ALL;
+#else
+  return media::EME_CODEC_WEBM_ALL;
+#endif
+}
+
+media::EmeConfigRule ExternalClearKeyProperties::GetRobustnessConfigRule(
+    media::EmeMediaType media_type,
+    const std::string& requested_robustness) const {
+  return requested_robustness.empty() ? media::EmeConfigRule::SUPPORTED
+                                      : media::EmeConfigRule::NOT_SUPPORTED;
+}
+
+// Persistent license sessions are faked.
+media::EmeSessionTypeSupport
+ExternalClearKeyProperties::GetPersistentLicenseSessionSupport() const {
+  return media::EmeSessionTypeSupport::SUPPORTED;
+}
+
+media::EmeSessionTypeSupport
+ExternalClearKeyProperties::GetPersistentReleaseMessageSessionSupport() const {
+  return media::EmeSessionTypeSupport::NOT_SUPPORTED;
+}
+
+media::EmeFeatureSupport ExternalClearKeyProperties::GetPersistentStateSupport()
+    const {
+  return media::EmeFeatureSupport::REQUESTABLE;
+}
+
+media::EmeFeatureSupport
+ExternalClearKeyProperties::GetDistinctiveIdentifierSupport() const {
+  return media::EmeFeatureSupport::NOT_SUPPORTED;
+}
+
+#if defined(ENABLE_PEPPER_CDMS)
+std::string ExternalClearKeyProperties::GetPepperType() const {
+  return kExternalClearKeyPepperType;
+}
+#endif
+
+}  // namespace cdm