Media Remoting: Add remoting control logic for encrypted contents.

media/remoting/remoting_cdm_factory.h

Index: media/remoting/remoting_cdm_factory.h
diff --git a/media/base/android/android_cdm_factory.h b/media/remoting/remoting_cdm_factory.h
similarity index 38%
copy from media/base/android/android_cdm_factory.h
copy to media/remoting/remoting_cdm_factory.h
index 98eaa342e65b0a5ff591c4d01b7aecf73fb7a32a..e9928a5fcc986e9c74b04c107ef7fe5dfe7f9b15 100644
--- a/media/base/android/android_cdm_factory.h
+++ b/media/remoting/remoting_cdm_factory.h
@@ -1,25 +1,24 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
+// 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.
 
-#ifndef MEDIA_BASE_ANDROID_ANDROID_CDM_FACTORY_H_
-#define MEDIA_BASE_ANDROID_ANDROID_CDM_FACTORY_H_
+#ifndef MEDIA_REMOTING_REMOTING_CDM_FACTORY_H_
+#define MEDIA_REMOTING_REMOTING_CDM_FACTORY_H_
 
-#include "base/macros.h"
-#include "media/base/android/provision_fetcher.h"
 #include "media/base/cdm_factory.h"
-#include "media/base/media_export.h"
+#include "media/mojo/interfaces/remoting.mojom.h"
+#include "media/remoting/remoting_cdm_controller.h"
 
 namespace media {
 
-struct CdmConfig;
-
-class MEDIA_EXPORT AndroidCdmFactory : public CdmFactory {
+// TODO(xjz): Merge this with Eric's implementation.
+class RemotingCdmFactory : public CdmFactory {
  public:
-  AndroidCdmFactory(const CreateFetcherCB& create_fetcher_cb);
-  ~AndroidCdmFactory() final;
+  // |remoter_factory| is expected to outlive this class.
+  RemotingCdmFactory(std::unique_ptr<CdmFactory> default_cdm_factory,
+                     mojom::RemoterFactory* remoter_factory);
+  ~RemotingCdmFactory() override;
 
-  // CdmFactory implementation.
   void Create(const std::string& key_system,
               const GURL& security_origin,
               const CdmConfig& cdm_config,
@@ -27,14 +26,17 @@ class MEDIA_EXPORT AndroidCdmFactory : public CdmFactory {
               const SessionClosedCB& session_closed_cb,
               const SessionKeysChangeCB& session_keys_change_cb,
               const SessionExpirationUpdateCB& session_expiration_update_cb,
-              const CdmCreatedCB& cdm_created_cb) final;
+              const CdmCreatedCB& cdm_created_cb) override;
 
  private:
-  CreateFetcherCB create_fetcher_cb_;
+  std::unique_ptr<RemotingCdmController> CreateRemotingController();
+
+  const std::unique_ptr<CdmFactory> default_cdm_factory_;
+  mojom::RemoterFactory* const remoter_factory_;  // Outlives this class.
 
-  DISALLOW_COPY_AND_ASSIGN(AndroidCdmFactory);
+  DISALLOW_COPY_AND_ASSIGN(RemotingCdmFactory);
 };
 
 }  // namespace media
 
-#endif  // MEDIA_BASE_ANDROID_ANDROID_CDM_FACTORY_H_
+#endif  // MEDIA_REMOTING_REMOTING_CDM_FACTORY_H_