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      1 /*
      2  * Copyright (C) 2013 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "core/platform/graphics/ContentDecryptionModuleSession.h"
     33 
     34 #include "core/platform/NotImplemented.h"
     35 #include "public/platform/Platform.h"
     36 #include "public/platform/WebContentDecryptionModule.h"
     37 #include "public/platform/WebURL.h"
     38 #include "weborigin/KURL.h"
     39 #include "wtf/Uint8Array.h"
     40 
     41 namespace WebCore {
     42 
     43 ContentDecryptionModuleSession::ContentDecryptionModuleSession(WebKit::WebContentDecryptionModule* contentDecryptionModule, ContentDecryptionModuleSessionClient* client)
     44     : m_client(client)
     45 {
     46     m_session = adoptPtr(contentDecryptionModule->createSession(this));
     47     ASSERT(m_session);
     48 }
     49 
     50 ContentDecryptionModuleSession::~ContentDecryptionModuleSession()
     51 {
     52 }
     53 
     54 String ContentDecryptionModuleSession::sessionId() const
     55 {
     56     return m_session->sessionId();
     57 }
     58 
     59 void ContentDecryptionModuleSession::generateKeyRequest(const String& mimeType, const Uint8Array& initData)
     60 {
     61     m_session->generateKeyRequest(mimeType, initData.data(), initData.length());
     62 }
     63 
     64 void ContentDecryptionModuleSession::update(const Uint8Array& key)
     65 {
     66     m_session->update(key.data(), key.length());
     67 }
     68 
     69 void ContentDecryptionModuleSession::close()
     70 {
     71     m_session->close();
     72 }
     73 
     74 void ContentDecryptionModuleSession::keyAdded()
     75 {
     76     m_client->keyAdded();
     77 }
     78 
     79 void ContentDecryptionModuleSession::keyError(MediaKeyErrorCode errorCode, unsigned long systemCode)
     80 {
     81     m_client->keyError(static_cast<ContentDecryptionModuleSessionClient::MediaKeyErrorCode>(errorCode), systemCode);
     82 }
     83 
     84 void ContentDecryptionModuleSession::keyMessage(const unsigned char* message, size_t messageLength, const WebKit::WebURL& destinationURL)
     85 {
     86     m_client->keyMessage(message, messageLength, destinationURL);
     87 }
     88 
     89 } // namespace WebCore
     90