media: Add MediaDrmBridgeCdmContext.

media/base/android/media_drm_bridge.cc

 // Copyright (c) 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 "media/base/android/media_drm_bridge.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <utility>
 
@@ skipping 447 matching lines @@
 
 void MediaDrmBridge::RemoveSession(
     const std::string& session_id,
     scoped_ptr<media::SimpleCdmPromise> promise) {
   DVLOG(2) << __FUNCTION__;
 
   NOTIMPLEMENTED() << "EME persistent sessions not yet supported on Android.";
   promise->reject(NOT_SUPPORTED_ERROR, 0, "RemoveSession() is not supported.");
 }
 
+CdmContext* MediaDrmBridge::GetCdmContext() {
+  DVLOG(2) << __FUNCTION__;
+
+  return &media_drm_bridge_cdm_context_;
+}
+
 void MediaDrmBridge::DeleteOnCorrectThread() const {
   DVLOG(1) << __FUNCTION__;
 
   if (!task_runner_->BelongsToCurrentThread()) {
     // When DeleteSoon returns false, |this| will be leaked, which is okay.
     task_runner_->DeleteSoon(FROM_HERE, this);
   } else {
     delete this;
   }
 }
@@ skipping 276 matching lines @@
     const SessionKeysChangeCB& session_keys_change_cb,
     const SessionExpirationUpdateCB& session_expiration_update_cb)
     : scheme_uuid_(scheme_uuid),
       create_fetcher_cb_(create_fetcher_cb),
       session_message_cb_(session_message_cb),
       session_closed_cb_(session_closed_cb),
       legacy_session_error_cb_(legacy_session_error_cb),
       session_keys_change_cb_(session_keys_change_cb),
       session_expiration_update_cb_(session_expiration_update_cb),
       task_runner_(base::ThreadTaskRunnerHandle::Get()),
+      media_drm_bridge_cdm_context_(this),
       weak_factory_(this) {
   DVLOG(1) << __FUNCTION__;
 
   DCHECK(!create_fetcher_cb_.is_null());
 
   JNIEnv* env = AttachCurrentThread();
   CHECK(env);
 
   ScopedJavaLocalRef<jbyteArray> j_scheme_uuid =
       base::android::ToJavaByteArray(env, &scheme_uuid[0], scheme_uuid.size());
@@ skipping 99 matching lines @@
   JNIEnv* env = AttachCurrentThread();
 
   ScopedJavaLocalRef<jbyteArray> j_response = base::android::ToJavaByteArray(
       env, reinterpret_cast<const uint8_t*>(response.data()), response.size());
 
   Java_MediaDrmBridge_processProvisionResponse(env, j_media_drm_.obj(), success,
                                                j_response.obj());
 }
 
 }  // namespace media