EME: Handle NO_KEY and resume playback after key is added.

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 "base/android/build_info.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/callback_helpers.h"
@@ skipping 217 matching lines @@
       base::android::ToJavaByteArray(env, &pssh_data[0], pssh_data.size());
   ScopedJavaLocalRef<jstring> j_mime = ConvertUTF8ToJavaString(env, type);
   Java_MediaDrmBridge_generateKeyRequest(
       env, j_media_drm_.obj(), j_pssh_data.obj(), j_mime.obj());
   return true;
 }
 
 void MediaDrmBridge::AddKey(const uint8* key, int key_length,
                             const uint8* init_data, int init_data_length,
                             const std::string& session_id) {
+  DVLOG(1) << __FUNCTION__;
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jbyteArray> j_key_data =
       base::android::ToJavaByteArray(env, key, key_length);
   ScopedJavaLocalRef<jstring> j_session_id =
       ConvertUTF8ToJavaString(env, session_id);
   Java_MediaDrmBridge_addKey(
       env, j_media_drm_.obj(), j_session_id.obj(), j_key_data.obj());
 }
 
 void MediaDrmBridge::CancelKeyRequest(const std::string& session_id) {
@@ skipping 67 matching lines @@
   std::string security_level_str =
       ConvertJavaStringToUTF8(env, j_security_level.obj());
   return GetSecurityLevelFromString(security_level_str);
 }
 
 bool MediaDrmBridge::IsProtectedSurfaceRequired() {
   return IsSecureDecoderRequired(GetSecurityLevel());
 }
 
 }  // namespace media