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#ifndef WebContentDecryptionModuleSession_h 32#define WebContentDecryptionModuleSession_h 33 34#include "WebCommon.h" 35#include "public/platform/WebContentDecryptionModuleException.h" 36#include "public/platform/WebContentDecryptionModuleResult.h" 37 38namespace blink { 39 40class WebString; 41class WebURL; 42 43class BLINK_PLATFORM_EXPORT WebContentDecryptionModuleSession { 44public: 45 class BLINK_PLATFORM_EXPORT Client { 46 public: 47 enum MediaKeyErrorCode { 48 MediaKeyErrorCodeUnknown = 1, 49 MediaKeyErrorCodeClient, 50 }; 51 52 virtual void message(const unsigned char* message, size_t messageLength, const WebURL& destinationURL) = 0; 53 virtual void ready() = 0; 54 virtual void close() = 0; 55 // FIXME: Remove this method once Chromium updated to use the new parameters. 56 virtual void error(MediaKeyErrorCode, unsigned long systemCode) = 0; 57 virtual void error(WebContentDecryptionModuleException, unsigned long systemCode, const WebString& message) = 0; 58 59 protected: 60 virtual ~Client(); 61 }; 62 63 virtual ~WebContentDecryptionModuleSession(); 64 65 virtual void setClientInterface(Client*) = 0; 66 virtual WebString sessionId() const = 0; 67 68 // FIXME: Remove these methods once the new methods are implemented in Chromium. 69 virtual void initializeNewSession(const WebString& mimeType, const unsigned char* initData, size_t initDataLength) = 0; 70 virtual void update(const unsigned char* response, size_t responseLength) = 0; 71 virtual void release() = 0; 72 73 virtual void initializeNewSession(const WebString& initDataType, const unsigned char* initData, size_t initDataLength, const WebString& sessionType, WebContentDecryptionModuleResult); 74 virtual void update(const unsigned char* response, size_t responseLength, WebContentDecryptionModuleResult); 75 virtual void release(WebContentDecryptionModuleResult); 76}; 77 78} // namespace blink 79 80#endif // WebContentDecryptionModuleSession_h 81