Reland: Remove "needkey" event and add its replacement, "encrypted".

Source/web/WebMediaPlayerClientImpl.cpp

 // Copyright (c) 2009 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 "web/WebMediaPlayerClientImpl.h"
 
 #include "core/frame/LocalFrame.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/TimeRanges.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/compositing/RenderLayerCompositor.h"
 #include "modules/encryptedmedia/HTMLMediaElementEncryptedMedia.h"
-#include "modules/encryptedmedia/MediaKeyNeededEvent.h"
 #include "modules/mediastream/MediaStreamRegistry.h"
 #include "platform/audio/AudioBus.h"
 #include "platform/audio/AudioSourceProviderClient.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/graphics/gpu/Extensions3DUtil.h"
 #include "platform/graphics/skia/GaneshUtils.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebAudioSourceProvider.h"
@@ skipping 94 matching lines @@
     HTMLMediaElementEncryptedMedia::keyError(mediaElement(), keySystem, sessionId, errorCode, systemCode);
 }
 
 void WebMediaPlayerClientImpl::keyMessage(const WebString& keySystem, const WebString& sessionId, const unsigned char* message, unsigned messageLength, const WebURL& defaultURL)
 {
     HTMLMediaElementEncryptedMedia::keyMessage(mediaElement(), keySystem, sessionId, message, messageLength, defaultURL);
 }
 
 void WebMediaPlayerClientImpl::keyNeeded(const WebString& contentType, const unsigned char* initData, unsigned initDataLength)
 {
-    HTMLMediaElementEncryptedMedia::keyNeeded(mediaElement(), contentType, initData, initDataLength);
+    HTMLMediaElementEncryptedMedia::encrypted(mediaElement(), contentType, initData, initDataLength);
+}
+
+void WebMediaPlayerClientImpl::encrypted(const WebString& initDataType, const unsigned char* initData, unsigned initDataLength)
+{
+    HTMLMediaElementEncryptedMedia::encrypted(mediaElement(), initDataType, initData, initDataLength);
 }
 
 void WebMediaPlayerClientImpl::setWebLayer(WebLayer* layer)
 {
     m_client->mediaPlayerSetWebLayer(layer);
 }
 
 WebMediaPlayer::TrackId WebMediaPlayerClientImpl::addAudioTrack(const WebString& id, AudioTrackKind kind, const WebString& label, const WebString& language, bool enabled)
 {
     return mediaElement().addAudioTrack(id, kind, label, language, enabled);
@@ skipping 165 matching lines @@
 }
 
 void WebMediaPlayerClientImpl::AudioClientImpl::trace(Visitor* visitor)
 {
     visitor->trace(m_client);
 }
 
 #endif
 
 } // namespace blink