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 "third_party/WebKit/public/platform/WebContentDecryptionModuleAccess.h"
  10 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h"
  11 #include "third_party/WebKit/public/platform/WebMediaKeySystemConfiguration.h"
  12 #include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
  13 #include "third_party/WebKit/public/platform/WebString.h"
  14
  15 namespace media {
  16
  17 class WebEncryptedMediaClientImpl;
  18
  19 class WebContentDecryptionModuleAccessImpl
  20     : public blink::WebContentDecryptionModuleAccess {
  21  public:
  22   static WebContentDecryptionModuleAccessImpl* Create(
  23       const blink::WebString& key_system,
  24       const blink::WebMediaKeySystemConfiguration& configuration,
  25       const blink::WebSecurityOrigin& security_origin,
  26       const base::WeakPtr<WebEncryptedMediaClientImpl>& client);
  27   virtual ~WebContentDecryptionModuleAccessImpl();
  28
  29   // blink::WebContentDecryptionModuleAccess interface.
  30   virtual blink::WebMediaKeySystemConfiguration getConfiguration();
  31   virtual void createContentDecryptionModule(
  32       blink::WebContentDecryptionModuleResult result);
  33
  34  private:
  35   WebContentDecryptionModuleAccessImpl(
  36       const blink::WebString& key_system,
  37       const blink::WebMediaKeySystemConfiguration& configuration,
  38       const blink::WebSecurityOrigin& security_origin,
  39       const base::WeakPtr<WebEncryptedMediaClientImpl>& client);
  40
  41   blink::WebString key_system_;
  42   blink::WebMediaKeySystemConfiguration configuration_;
  43   blink::WebSecurityOrigin security_origin_;
  44
  45   // Keep a WeakPtr as client is owned by render_frame_impl.
  46   base::WeakPtr<WebEncryptedMediaClientImpl> client_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(WebContentDecryptionModuleAccessImpl);
  49 };
  50
  51 }  // namespace media
  52
  53 #endif  // MEDIA_BLINK_WEBCONTENTDECRYPTIONMODULEACCESS_IMPL_H_