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| 1 /* |  | 
| 2  * Copyright (C) 2012 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 MediaSourceRegistry_h |  | 
| 32 #define MediaSourceRegistry_h |  | 
| 33 |  | 
| 34 #if ENABLE(MEDIA_SOURCE) |  | 
| 35 |  | 
| 36 #include <wtf/HashMap.h> |  | 
| 37 #include <wtf/PassRefPtr.h> |  | 
| 38 #include <wtf/text/StringHash.h> |  | 
| 39 |  | 
| 40 namespace WebCore { |  | 
| 41 |  | 
| 42 class KURL; |  | 
| 43 class MediaSource; |  | 
| 44 |  | 
| 45 class MediaSourceRegistry { |  | 
| 46 public: |  | 
| 47     // Returns a single instance of MediaSourceRegistry. |  | 
| 48     static MediaSourceRegistry& registry(); |  | 
| 49 |  | 
| 50     // Registers a blob URL referring to the specified media source. |  | 
| 51     void registerMediaSourceURL(const KURL&, PassRefPtr<MediaSource>); |  | 
| 52     void unregisterMediaSourceURL(const KURL&); |  | 
| 53 |  | 
| 54     MediaSource* lookupMediaSource(const String& url); |  | 
| 55 |  | 
| 56 private: |  | 
| 57     HashMap<String, RefPtr<MediaSource> > m_mediaSources; |  | 
| 58 }; |  | 
| 59 |  | 
| 60 } // namespace WebCore |  | 
| 61 |  | 
| 62 #endif |  | 
| 63 #endif |  | 
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