Index: Source/modules/encryptedmedia/MediaKeys.cpp |
diff --git a/Source/modules/encryptedmedia/MediaKeys.cpp b/Source/modules/encryptedmedia/MediaKeys.cpp |
index 6d87b29f40dc7f6b0968005d963c178e70e00259..225f5f509ccc9e9bc013ca08df5e61bd22e01502 100644 |
--- a/Source/modules/encryptedmedia/MediaKeys.cpp |
+++ b/Source/modules/encryptedmedia/MediaKeys.cpp |
@@ -26,12 +26,10 @@ |
#include "config.h" |
#include "modules/encryptedmedia/MediaKeys.h" |
-#if ENABLE(ENCRYPTED_MEDIA_V2) |
- |
#include "core/dom/EventNames.h" |
#include "core/html/HTMLMediaElement.h" |
#include "core/platform/UUID.h" |
-#include "modules/encryptedmedia/CDM.h" |
+#include "core/platform/graphics/ContentDecryptionModule.h" |
#include "modules/encryptedmedia/MediaKeyMessageEvent.h" |
#include "modules/encryptedmedia/MediaKeySession.h" |
#include "wtf/HashSet.h" |
@@ -40,24 +38,28 @@ namespace WebCore { |
PassRefPtr<MediaKeys> MediaKeys::create(const String& keySystem, ExceptionCode& ec) |
{ |
- // From <http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html#dom-media-keys-constructor>: |
+ // From <http://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html#dom-media-keys-constructor>: |
// The MediaKeys(keySystem) constructor must run the following steps: |
// 1. If keySystem is null or an empty string, throw an INVALID_ACCESS_ERR exception and abort these steps. |
- if (keySystem.isNull() || keySystem.isEmpty()) { |
+ if (keySystem.isEmpty()) { |
ec = INVALID_ACCESS_ERR; |
return 0; |
} |
// 2. If keySystem is not one of the user agent's supported Key Systems, throw a NOT_SUPPORTED_ERR and abort these steps. |
- if (!CDM::supportsKeySystem(keySystem)) { |
+ if (!ContentDecryptionModule::supportsKeySystem(keySystem)) { |
ec = NOT_SUPPORTED_ERR; |
return 0; |
} |
// 3. Let cdm be the content decryption module corresponding to keySystem. |
// 4. Load cdm if necessary. |
- OwnPtr<CDM> cdm = CDM::create(keySystem); |
+ OwnPtr<ContentDecryptionModule> cdm = ContentDecryptionModule::create(keySystem); |
+ if (!cdm) { |
+ ec = NOT_SUPPORTED_ERR; |
+ return 0; |
+ } |
// 5. Create a new MediaKeys object. |
// 5.1 Let the keySystem attribute be keySystem. |
@@ -65,49 +67,49 @@ PassRefPtr<MediaKeys> MediaKeys::create(const String& keySystem, ExceptionCode& |
return adoptRef(new MediaKeys(keySystem, cdm.release())); |
} |
-MediaKeys::MediaKeys(const String& keySystem, PassOwnPtr<CDM> cdm) |
+MediaKeys::MediaKeys(const String& keySystem, PassOwnPtr<ContentDecryptionModule> cdm) |
: m_mediaElement(0) |
, m_keySystem(keySystem) |
, m_cdm(cdm) |
{ |
ScriptWrappable::init(this); |
- m_cdm->setClient(this); |
} |
MediaKeys::~MediaKeys() |
{ |
- // From <http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html#dom-media-keys-constructor>: |
+ // From <http://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html#dom-media-keys-constructor>: |
// When destroying a MediaKeys object, follow the steps in close(). |
- for (size_t i = 0; i < m_sessions.size(); ++i) { |
+ for (size_t i = 0; i < m_sessions.size(); ++i) |
m_sessions[i]->close(); |
- m_sessions[i]->setKeys(0); |
- } |
} |
PassRefPtr<MediaKeySession> MediaKeys::createSession(ScriptExecutionContext* context, const String& type, Uint8Array* initData, ExceptionCode& ec) |
{ |
- // From <http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html#dom-createsession>: |
+ // From <http://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html#dom-createsession>: |
// The createSession(type, initData) method must run the following steps: |
// Note: The contents of initData are container-specific Initialization Data. |
// 1. If type is null or an empty string and initData is not null or an empty string, throw an |
// INVALID_ACCESS_ERR exception and abort these steps. |
- if ((type.isNull() || type.isEmpty()) && (!initData || initData->length())) { |
+ if ((type.isEmpty()) && (!initData || initData->length())) { |
ec = INVALID_ACCESS_ERR; |
return 0; |
} |
// 2. If type contains a MIME type that is not supported or is not supported by the keySystem, throw |
// a NOT_SUPPORTED_ERR exception and abort these steps. |
- if (!type.isNull() && !type.isEmpty() && !m_cdm->supportsMIMEType(type)) { |
+ ASSERT(!type.isEmpty()); |
+ if (type.isEmpty() || !m_cdm->supportsMIMEType(type)) { |
ec = NOT_SUPPORTED_ERR; |
return 0; |
} |
// 3. Create a new MediaKeySession object. |
+ RefPtr<MediaKeySession> session = MediaKeySession::create(context, m_cdm.get(), this); |
// 3.1 Let the keySystem attribute be keySystem. |
+ ASSERT(!session->keySystem().isEmpty()); |
// 3.2 Let the sessionId attribute be a unique Session ID string. It may be generated by cdm. |
- RefPtr<MediaKeySession> session = MediaKeySession::create(context, this, keySystem()); |
+ // This is handled by m_cdm and may happen asynchronously. |
// 4. Add the new object to an internal list of session objects. |
m_sessions.append(session); |
@@ -121,16 +123,10 @@ PassRefPtr<MediaKeySession> MediaKeys::createSession(ScriptExecutionContext* con |
void MediaKeys::setMediaElement(HTMLMediaElement* element) |
{ |
+ // FIXME: Cause HTMLMediaElement::setMediaKeys() to throw an exception if m_mediaElement is not 0. |
+ // FIXME: Hook up the CDM to the WebMediaPlayer in Chromium. |
+ ASSERT(!m_mediaElement); |
m_mediaElement = element; |
} |
-MediaPlayer* MediaKeys::cdmMediaPlayer(const CDM*) const |
-{ |
- if (m_mediaElement) |
- return m_mediaElement->player(); |
- return 0; |
-} |
- |
} |
- |
-#endif |