Add decoder de-initialize and reset to the Pepper CDM API.

webkit/plugins/ppapi/ppapi_plugin_instance.cc

Index: webkit/plugins/ppapi/ppapi_plugin_instance.cc
diff --git a/webkit/plugins/ppapi/ppapi_plugin_instance.cc b/webkit/plugins/ppapi/ppapi_plugin_instance.cc
index 90832004179f87884a8c3e1734d0a32411beddf6..d8359546161693997d155361ad7ddd744d3ccaf9 100644
--- a/webkit/plugins/ppapi/ppapi_plugin_instance.cc
+++ b/webkit/plugins/ppapi/ppapi_plugin_instance.cc
@@ -1606,6 +1606,31 @@ bool PluginInstance::InitializeVideoDecoder(
   return true;
 }
 
+bool PluginInstance::DeinitializeDecoder() {
+  if (!LoadContentDecryptorInterface())
+    return false;
+
+  // TODO(tomfinegan): Add decoder deinitialize request tracking, and get
+  // stream type from media stack.
+  plugin_decryption_interface_->DeinitializeDecoder(
+      pp_instance(),
+      PP_DECRYPTORSTREAMTYPE_VIDEO,
+      0);
+  return true;
+}
+
+bool PluginInstance::ResetDecoder() {
+  if (!LoadContentDecryptorInterface())
+    return false;
+
+  // TODO(tomfinegan): Add decoder reset request tracking, and get
+  // stream type from media stack.
+  plugin_decryption_interface_->ResetDecoder(pp_instance(),
+                                             PP_DECRYPTORSTREAMTYPE_VIDEO,
+                                             0);
+  return true;
+}
+
 bool PluginInstance::DecryptAndDecodeFrame(
     const scoped_refptr<media::DecoderBuffer>& encrypted_frame,
     const media::Decryptor::DecryptCB& decrypt_cb) {
@@ -2354,6 +2379,19 @@ void PluginInstance::DecoderInitialized(PP_Instance instance,
   decrypt_cb.Run(status, NULL);
 }
 
+void PluginInstance::DecoderDeinitializeDone(
+    PP_Instance instance,
+    PP_DecryptorStreamType decoder_type,
+    uint32_t request_id) {
+  // TODO(tomfinegan): Add decoder stop completion handling.
+}
+
+void PluginInstance::DecoderResetDone(PP_Instance instance,
+                                      PP_DecryptorStreamType decoder_type,
+                                      uint32_t request_id) {
+  // TODO(tomfinegan): Add decoder reset completion handling.
+}
+
 void PluginInstance::DeliverBlock(PP_Instance instance,
                                   PP_Resource decrypted_block,
                                   const PP_DecryptedBlockInfo* block_info) {