WIP - Add EME

media/remoting/remoting_cdm.cc

Index: media/remoting/remoting_cdm.cc
diff --git a/media/remoting/remoting_cdm.cc b/media/remoting/remoting_cdm.cc
new file mode 100644
index 0000000000000000000000000000000000000000..acf739e2311c75b4eed993b1056d190d9d47f107
--- /dev/null
+++ b/media/remoting/remoting_cdm.cc
@@ -0,0 +1,105 @@
+// 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 "media/remoting/remoting_cdm.h"
+
+#include "media/base/cdm_promise.h"
+
+namespace media {
+
+namespace {
+// Used as an identifier for RemotingCdm::From().
+void* const kClassIdentifier = const_cast<void**>(&kClassIdentifier);
+}  // namespace
+
+// TODO(xjz): Merge this with Eric's implementation.
+RemotingCdm::RemotingCdm(
+    const std::string& key_system,
+    const GURL& security_origin,
+    const CdmConfig& cdm_config,
+    const SessionMessageCB& session_message_cb,
+    const SessionClosedCB& session_closed_cb,
+    const SessionKeysChangeCB& session_keys_change_cb,
+    const SessionExpirationUpdateCB& session_expiration_update_cb,
+    const CdmCreatedCB& cdm_created_cb,
+    std::unique_ptr<RemotingCdmController> remoting_controller)
+    : remoting_controller_(std::move(remoting_controller)) {
+  DCHECK(remoting_controller_);
+
+  // TODO(xjz): Not implemented. Need to merge with Eric's implementation.
+}
+
+RemotingCdm::~RemotingCdm() {}
+
+RemotingCdm* RemotingCdm::From(CdmContext* cdm) {
+  if (cdm && cdm->GetClassIdentifier() == kClassIdentifier)
+    return static_cast<RemotingCdm*>(cdm);
+  return nullptr;
+}
+
+void RemotingCdm::SetServerCertificate(
+    const std::vector<uint8_t>& certificate,
+    std::unique_ptr<SimpleCdmPromise> promise) {
+  // TODO(xjz): Merge with Eric's implementation.
+  NOTIMPLEMENTED();
+}
+
+void RemotingCdm::CreateSessionAndGenerateRequest(
+    SessionType session_type,
+    EmeInitDataType init_data_type,
+    const std::vector<uint8_t>& init_data,
+    std::unique_ptr<NewSessionCdmPromise> promise) {
+  // TODO(xjz): Merge with Eric's implementation.
+  NOTIMPLEMENTED();
+}
+
+void RemotingCdm::LoadSession(SessionType session_type,
+                              const std::string& session_id,
+                              std::unique_ptr<NewSessionCdmPromise> promise) {
+  // TODO(xjz): Merge with Eric's implementation.
+  NOTIMPLEMENTED();
+}
+
+void RemotingCdm::UpdateSession(const std::string& session_id,
+                                const std::vector<uint8_t>& response,
+                                std::unique_ptr<SimpleCdmPromise> promise) {
+  // TODO(xjz): Merge with Eric's implementation.
+  NOTIMPLEMENTED();
+}
+
+void RemotingCdm::CloseSession(const std::string& session_id,
+                               std::unique_ptr<SimpleCdmPromise> promise) {
+  // TODO(xjz): Merge with Eric's implementation.
+  NOTIMPLEMENTED();
+}
+
+void RemotingCdm::RemoveSession(const std::string& session_id,
+                                std::unique_ptr<SimpleCdmPromise> promise) {
+  // TODO(xjz): Merge with Eric's implementation.
+  NOTIMPLEMENTED();
+}
+
+CdmContext* RemotingCdm::GetCdmContext() {
+  return this;
+}
+
+Decryptor* RemotingCdm::GetDecryptor() {
+  // TODO(xjz): Merge with Eric's implementation.
+  return nullptr;
+}
+
+int RemotingCdm::GetCdmId() const {
+  // TODO(xjz): Merge with Eric's implementation.
+  return CdmContext::kInvalidCdmId;
+}
+
+void* RemotingCdm::GetClassIdentifier() const {
+  return kClassIdentifier;
+}
+
+RemotingSourceImpl* RemotingCdm::GetRemotingSource() {
+  return remoting_controller_->remoting_source().get();
+}
+
+}  // namespace media