bindings: Adds DOMArrayBuffer, etc. as thin wrappers for ArrayBuffer, etc.

Source/modules/encryptedmedia/HTMLMediaElementEncryptedMedia.cpp

 // Copyright 2014 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.
 
 #include "config.h"
 #include "modules/encryptedmedia/HTMLMediaElementEncryptedMedia.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/DOMException.h"
+#include "core/dom/DOMTypedArray.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/MediaKeyError.h"
 #include "core/html/MediaKeyEvent.h"
 #include "modules/encryptedmedia/MediaEncryptedEvent.h"
 #include "modules/encryptedmedia/MediaKeys.h"
 #include "modules/encryptedmedia/SimpleContentDecryptionModuleResult.h"
 #include "platform/ContentDecryptionModuleResult.h"
 #include "platform/Logging.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "wtf/ArrayBuffer.h"
 #include "wtf/Functional.h"
-#include "wtf/Uint8Array.h"
 
 namespace blink {
 
 static void throwExceptionIfMediaKeyExceptionOccurred(const String& keySystem, const String& sessionId, WebMediaPlayer::MediaKeyException exception, ExceptionState& exceptionState)
 {
     switch (exception) {
     case WebMediaPlayer::MediaKeyExceptionNoError:
         return;
     case WebMediaPlayer::MediaKeyExceptionInvalidPlayerState:
         exceptionState.throwDOMException(InvalidStateError, "The player is in an invalid state.");
@@ skipping 249 matching lines @@
 
     // 2. Let promise be a new promise. Remaining steps done in handler.
     return SetMediaKeysHandler::create(scriptState, element, mediaKeys);
 }
 
 // Create a MediaEncryptedEvent for WD EME.
 static PassRefPtrWillBeRawPtr<Event> createEncryptedEvent(const String& initDataType, const unsigned char* initData, unsigned initDataLength)
 {
     MediaEncryptedEventInit initializer;
     initializer.initDataType = initDataType;
-    initializer.initData = ArrayBuffer::create(initData, initDataLength);
+    initializer.initData = DOMArrayBuffer::create(initData, initDataLength);
     initializer.bubbles = false;
     initializer.cancelable = false;
 
     return MediaEncryptedEvent::create(EventTypeNames::encrypted, initializer);
 }
 
 // Create a 'needkey' MediaKeyEvent for v0.1b EME.
 static PassRefPtrWillBeRawPtr<Event> createWebkitNeedKeyEvent(const unsigned char* initData, unsigned initDataLength)
 {
     MediaKeyEventInit webkitInitializer;
     webkitInitializer.keySystem = String();
     webkitInitializer.sessionId = String();
-    webkitInitializer.initData = Uint8Array::create(initData, initDataLength);
+    webkitInitializer.initData = DOMUint8Array::create(initData, initDataLength);
     webkitInitializer.bubbles = false;
     webkitInitializer.cancelable = false;
 
     return MediaKeyEvent::create(EventTypeNames::webkitneedkey, webkitInitializer);
 }
 
-void HTMLMediaElementEncryptedMedia::webkitGenerateKeyRequest(HTMLMediaElement& element, const String& keySystem, PassRefPtr<Uint8Array> initData, ExceptionState& exceptionState)
+void HTMLMediaElementEncryptedMedia::webkitGenerateKeyRequest(HTMLMediaElement& element, const String& keySystem, PassRefPtr<DOMUint8Array> initData, ExceptionState& exceptionState)
 {
     HTMLMediaElementEncryptedMedia::from(element).generateKeyRequest(element.webMediaPlayer(), keySystem, initData, exceptionState);
 }
 
-void HTMLMediaElementEncryptedMedia::generateKeyRequest(WebMediaPlayer* webMediaPlayer, const String& keySystem, PassRefPtr<Uint8Array> initData, ExceptionState& exceptionState)
+void HTMLMediaElementEncryptedMedia::generateKeyRequest(WebMediaPlayer* webMediaPlayer, const String& keySystem, PassRefPtr<DOMUint8Array> initData, ExceptionState& exceptionState)
 {
     WTF_LOG(Media, "HTMLMediaElementEncryptedMedia::webkitGenerateKeyRequest");
 
     if (!setEmeMode(EmeModePrefixed)) {
         exceptionState.throwDOMException(InvalidStateError, "Mixed use of EME prefixed and unprefixed API not allowed.");
         return;
     }
 
     if (keySystem.isEmpty()) {
         exceptionState.throwDOMException(SyntaxError, "The key system provided is empty.");
@@ skipping 11 matching lines @@
         initDataPointer = initData->data();
         initDataLength = initData->length();
     }
 
     WebMediaPlayer::MediaKeyException result = webMediaPlayer->generateKeyRequest(keySystem, initDataPointer, initDataLength);
     throwExceptionIfMediaKeyExceptionOccurred(keySystem, String(), result, exceptionState);
 }
 
 void HTMLMediaElementEncryptedMedia::webkitGenerateKeyRequest(HTMLMediaElement& mediaElement, const String& keySystem, ExceptionState& exceptionState)
 {
-    webkitGenerateKeyRequest(mediaElement, keySystem, Uint8Array::create(0), exceptionState);
+    webkitGenerateKeyRequest(mediaElement, keySystem, DOMUint8Array::create(0), exceptionState);
 }
 
-void HTMLMediaElementEncryptedMedia::webkitAddKey(HTMLMediaElement& element, const String& keySystem, PassRefPtr<Uint8Array> key, PassRefPtr<Uint8Array> initData, const String& sessionId, ExceptionState& exceptionState)
+void HTMLMediaElementEncryptedMedia::webkitAddKey(HTMLMediaElement& element, const String& keySystem, PassRefPtr<DOMUint8Array> key, PassRefPtr<DOMUint8Array> initData, const String& sessionId, ExceptionState& exceptionState)
 {
     HTMLMediaElementEncryptedMedia::from(element).addKey(element.webMediaPlayer(), keySystem, key, initData, sessionId, exceptionState);
 }
 
-void HTMLMediaElementEncryptedMedia::addKey(WebMediaPlayer* webMediaPlayer, const String& keySystem, PassRefPtr<Uint8Array> key, PassRefPtr<Uint8Array> initData, const String& sessionId, ExceptionState& exceptionState)
+void HTMLMediaElementEncryptedMedia::addKey(WebMediaPlayer* webMediaPlayer, const String& keySystem, PassRefPtr<DOMUint8Array> key, PassRefPtr<DOMUint8Array> initData, const String& sessionId, ExceptionState& exceptionState)
 {
     WTF_LOG(Media, "HTMLMediaElementEncryptedMedia::webkitAddKey");
 
     if (!setEmeMode(EmeModePrefixed)) {
         exceptionState.throwDOMException(InvalidStateError, "Mixed use of EME prefixed and unprefixed API not allowed.");
         return;
     }
 
     if (keySystem.isEmpty()) {
         exceptionState.throwDOMException(SyntaxError, "The key system provided is empty.");
@@ skipping 19 matching lines @@
     unsigned initDataLength = 0;
     if (initData) {
         initDataPointer = initData->data();
         initDataLength = initData->length();
     }
 
     WebMediaPlayer::MediaKeyException result = webMediaPlayer->addKey(keySystem, key->data(), key->length(), initDataPointer, initDataLength, sessionId);
     throwExceptionIfMediaKeyExceptionOccurred(keySystem, sessionId, result, exceptionState);
 }
 
-void HTMLMediaElementEncryptedMedia::webkitAddKey(HTMLMediaElement& mediaElement, const String& keySystem, PassRefPtr<Uint8Array> key, ExceptionState& exceptionState)
+void HTMLMediaElementEncryptedMedia::webkitAddKey(HTMLMediaElement& mediaElement, const String& keySystem, PassRefPtr<DOMUint8Array> key, ExceptionState& exceptionState)
 {
-    webkitAddKey(mediaElement, keySystem, key, Uint8Array::create(0), String(), exceptionState);
+    webkitAddKey(mediaElement, keySystem, key, DOMUint8Array::create(0), String(), exceptionState);
 }
 
 void HTMLMediaElementEncryptedMedia::webkitCancelKeyRequest(HTMLMediaElement& element, const String& keySystem, const String& sessionId, ExceptionState& exceptionState)
 {
     HTMLMediaElementEncryptedMedia::from(element).cancelKeyRequest(element.webMediaPlayer(), keySystem, sessionId, exceptionState);
 }
 
 void HTMLMediaElementEncryptedMedia::cancelKeyRequest(WebMediaPlayer* webMediaPlayer, const String& keySystem, const String& sessionId, ExceptionState& exceptionState)
 {
     WTF_LOG(Media, "HTMLMediaElementEncryptedMedia::webkitCancelKeyRequest");
@@ skipping 71 matching lines @@
     element.scheduleEvent(event.release());
 }
 
 void HTMLMediaElementEncryptedMedia::keyMessage(HTMLMediaElement& element, const String& keySystem, const String& sessionId, const unsigned char* message, unsigned messageLength, const WebURL& defaultURL)
 {
     WTF_LOG(Media, "HTMLMediaElementEncryptedMedia::mediaPlayerKeyMessage: sessionID=%s", sessionId.utf8().data());
 
     MediaKeyEventInit initializer;
     initializer.keySystem = keySystem;
     initializer.sessionId = sessionId;
-    initializer.message = Uint8Array::create(message, messageLength);
+    initializer.message = DOMUint8Array::create(message, messageLength);
     initializer.defaultURL = KURL(defaultURL);
     initializer.bubbles = false;
     initializer.cancelable = false;
 
     RefPtrWillBeRawPtr<Event> event = MediaKeyEvent::create(EventTypeNames::webkitkeymessage, initializer);
     event->setTarget(&element);
     element.scheduleEvent(event.release());
 }
 
 void HTMLMediaElementEncryptedMedia::encrypted(HTMLMediaElement& element, const String& initDataType, const unsigned char* initData, unsigned initDataLength)
@@ skipping 38 matching lines @@
     return thisElement.contentDecryptionModule();
 }
 
 void HTMLMediaElementEncryptedMedia::trace(Visitor* visitor)
 {
     visitor->trace(m_mediaKeys);
     WillBeHeapSupplement<HTMLMediaElement>::trace(visitor);
 }
 
 } // namespace blink