media/blink/webcontentdecryptionmoduleaccess_impl.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULEACCESS_IMPL_H_
   6 #define MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULEACCESS_IMPL_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "media/base/cdm_config.h"
  10 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleAccess.h"
  11 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h"
  12 #include "third_party/WebKit/public/platform/WebMediaKeySystemConfiguration.h"
  13 #include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
  14 #include "third_party/WebKit/public/platform/WebString.h"
  15
  16 namespace media {
  17
  18 class WebEncryptedMediaClientImpl;
  19
  20 class WebContentDecryptionModuleAccessImpl
  21     : public blink::WebContentDecryptionModuleAccess {
  22  public:
  23   static WebContentDecryptionModuleAccessImpl* Create(
  24       const blink::WebString& key_system,
  25       const blink::WebSecurityOrigin& security_origin,
  26       const blink::WebMediaKeySystemConfiguration& configuration,
  27       const CdmConfig& cdm_config,
  28       const base::WeakPtr<WebEncryptedMediaClientImpl>& client);
  29   virtual ~WebContentDecryptionModuleAccessImpl();
  30
  31   // blink::WebContentDecryptionModuleAccess interface.
  32   virtual blink::WebMediaKeySystemConfiguration getConfiguration();
  33   virtual void createContentDecryptionModule(
  34       blink::WebContentDecryptionModuleResult result);
  35
  36  private:
  37   WebContentDecryptionModuleAccessImpl(
  38       const blink::WebString& key_system,
  39       const blink::WebSecurityOrigin& security_origin,
  40       const blink::WebMediaKeySystemConfiguration& configuration,
  41       const CdmConfig& cdm_config,
  42       const base::WeakPtr<WebEncryptedMediaClientImpl>& client);
  43
  44   const blink::WebString key_system_;
  45   const blink::WebSecurityOrigin security_origin_;
  46   const blink::WebMediaKeySystemConfiguration configuration_;
  47   const CdmConfig cdm_config_;
  48
  49   // Keep a WeakPtr as client is owned by render_frame_impl.
  50   base::WeakPtr<WebEncryptedMediaClientImpl> client_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(WebContentDecryptionModuleAccessImpl);
  53 };
  54
  55 }  // namespace media
  56
  57 #endif  // MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULEACCESS_IMPL_H_