| OLD | NEW |
| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CONTENT_RENDERER_MEDIA_CRYPTO_PROXY_DECRYPTOR_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_CRYPTO_PROXY_DECRYPTOR_H_ |
| 6 #define CONTENT_RENDERER_MEDIA_CRYPTO_PROXY_DECRYPTOR_H_ | 6 #define CONTENT_RENDERER_MEDIA_CRYPTO_PROXY_DECRYPTOR_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <vector> | 9 #include <vector> |
| 10 | 10 |
| 11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
| 12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
| 13 #include "base/memory/weak_ptr.h" | 13 #include "base/memory/weak_ptr.h" |
| 14 #include "base/synchronization/lock.h" | 14 #include "base/synchronization/lock.h" |
| 15 #include "media/base/decryptor.h" | 15 #include "media/base/decryptor.h" |
| 16 #include "media/base/media_keys.h" | 16 #include "media/base/media_keys.h" |
| 17 | 17 |
| 18 class GURL; | 18 class GURL; |
| 19 | 19 |
| 20 namespace WebKit { | 20 namespace blink { |
| 21 #if defined(ENABLE_PEPPER_CDMS) | 21 #if defined(ENABLE_PEPPER_CDMS) |
| 22 class WebFrame; | 22 class WebFrame; |
| 23 class WebMediaPlayerClient; | 23 class WebMediaPlayerClient; |
| 24 #endif // defined(ENABLE_PEPPER_CDMS) | 24 #endif // defined(ENABLE_PEPPER_CDMS) |
| 25 } | 25 } |
| 26 | 26 |
| 27 namespace content { | 27 namespace content { |
| 28 | 28 |
| 29 #if defined(OS_ANDROID) | 29 #if defined(OS_ANDROID) |
| 30 class RendererMediaPlayerManager; | 30 class RendererMediaPlayerManager; |
| 31 #endif // defined(OS_ANDROID) | 31 #endif // defined(OS_ANDROID) |
| 32 | 32 |
| 33 // ProxyDecryptor is for EME v0.1b only. It should not be used for the WD API. | 33 // ProxyDecryptor is for EME v0.1b only. It should not be used for the WD API. |
| 34 // A decryptor proxy that creates a real decryptor object on demand and | 34 // A decryptor proxy that creates a real decryptor object on demand and |
| 35 // forwards decryptor calls to it. | 35 // forwards decryptor calls to it. |
| 36 // TODO(xhwang): Currently we don't support run-time switching among decryptor | 36 // TODO(xhwang): Currently we don't support run-time switching among decryptor |
| 37 // objects. Fix this when needed. | 37 // objects. Fix this when needed. |
| 38 // TODO(xhwang): The ProxyDecryptor is not a Decryptor. Find a better name! | 38 // TODO(xhwang): The ProxyDecryptor is not a Decryptor. Find a better name! |
| 39 class ProxyDecryptor : public media::MediaKeys { | 39 class ProxyDecryptor : public media::MediaKeys { |
| 40 public: | 40 public: |
| 41 ProxyDecryptor( | 41 ProxyDecryptor( |
| 42 #if defined(ENABLE_PEPPER_CDMS) | 42 #if defined(ENABLE_PEPPER_CDMS) |
| 43 WebKit::WebMediaPlayerClient* web_media_player_client, | 43 blink::WebMediaPlayerClient* web_media_player_client, |
| 44 WebKit::WebFrame* web_frame, | 44 blink::WebFrame* web_frame, |
| 45 #elif defined(OS_ANDROID) | 45 #elif defined(OS_ANDROID) |
| 46 RendererMediaPlayerManager* manager, | 46 RendererMediaPlayerManager* manager, |
| 47 int media_keys_id, | 47 int media_keys_id, |
| 48 #endif // defined(ENABLE_PEPPER_CDMS) | 48 #endif // defined(ENABLE_PEPPER_CDMS) |
| 49 const media::KeyAddedCB& key_added_cb, | 49 const media::KeyAddedCB& key_added_cb, |
| 50 const media::KeyErrorCB& key_error_cb, | 50 const media::KeyErrorCB& key_error_cb, |
| 51 const media::KeyMessageCB& key_message_cb); | 51 const media::KeyMessageCB& key_message_cb); |
| 52 virtual ~ProxyDecryptor(); | 52 virtual ~ProxyDecryptor(); |
| 53 | 53 |
| 54 // Only call this once. | 54 // Only call this once. |
| (...skipping 29 matching lines...) Expand all Loading... |
| 84 const std::vector<uint8>& message, | 84 const std::vector<uint8>& message, |
| 85 const std::string& default_url); | 85 const std::string& default_url); |
| 86 | 86 |
| 87 base::WeakPtrFactory<ProxyDecryptor> weak_ptr_factory_; | 87 base::WeakPtrFactory<ProxyDecryptor> weak_ptr_factory_; |
| 88 | 88 |
| 89 #if defined(ENABLE_PEPPER_CDMS) | 89 #if defined(ENABLE_PEPPER_CDMS) |
| 90 // Callback for cleaning up a Pepper-based CDM. | 90 // Callback for cleaning up a Pepper-based CDM. |
| 91 void DestroyHelperPlugin(); | 91 void DestroyHelperPlugin(); |
| 92 | 92 |
| 93 // Needed to create the PpapiDecryptor. | 93 // Needed to create the PpapiDecryptor. |
| 94 WebKit::WebMediaPlayerClient* web_media_player_client_; | 94 blink::WebMediaPlayerClient* web_media_player_client_; |
| 95 WebKit::WebFrame* web_frame_; | 95 blink::WebFrame* web_frame_; |
| 96 #elif defined(OS_ANDROID) | 96 #elif defined(OS_ANDROID) |
| 97 RendererMediaPlayerManager* manager_; | 97 RendererMediaPlayerManager* manager_; |
| 98 int media_keys_id_; | 98 int media_keys_id_; |
| 99 #endif // defined(ENABLE_PEPPER_CDMS) | 99 #endif // defined(ENABLE_PEPPER_CDMS) |
| 100 | 100 |
| 101 // The real MediaKeys that manages key operations for the ProxyDecryptor. | 101 // The real MediaKeys that manages key operations for the ProxyDecryptor. |
| 102 // This pointer is protected by the |lock_|. | 102 // This pointer is protected by the |lock_|. |
| 103 scoped_ptr<media::MediaKeys> media_keys_; | 103 scoped_ptr<media::MediaKeys> media_keys_; |
| 104 | 104 |
| 105 // Callbacks for firing key events. | 105 // Callbacks for firing key events. |
| 106 media::KeyAddedCB key_added_cb_; | 106 media::KeyAddedCB key_added_cb_; |
| 107 media::KeyErrorCB key_error_cb_; | 107 media::KeyErrorCB key_error_cb_; |
| 108 media::KeyMessageCB key_message_cb_; | 108 media::KeyMessageCB key_message_cb_; |
| 109 | 109 |
| 110 // Protects the |decryptor_|. Note that |decryptor_| itself should be thread | 110 // Protects the |decryptor_|. Note that |decryptor_| itself should be thread |
| 111 // safe as per the Decryptor interface. | 111 // safe as per the Decryptor interface. |
| 112 base::Lock lock_; | 112 base::Lock lock_; |
| 113 | 113 |
| 114 media::DecryptorReadyCB decryptor_ready_cb_; | 114 media::DecryptorReadyCB decryptor_ready_cb_; |
| 115 | 115 |
| 116 DISALLOW_COPY_AND_ASSIGN(ProxyDecryptor); | 116 DISALLOW_COPY_AND_ASSIGN(ProxyDecryptor); |
| 117 }; | 117 }; |
| 118 | 118 |
| 119 } // namespace content | 119 } // namespace content |
| 120 | 120 |
| 121 #endif // CONTENT_RENDERER_MEDIA_CRYPTO_PROXY_DECRYPTOR_H_ | 121 #endif // CONTENT_RENDERER_MEDIA_CRYPTO_PROXY_DECRYPTOR_H_ |
| OLD | NEW |