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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 30 | 30 |
| 31 #include "core/streams/Stream.h" | 31 #include "core/streams/Stream.h" |
| 32 | 32 |
| 33 #include "platform/blob/BlobData.h" | 33 #include "platform/blob/BlobData.h" |
| 34 #include "platform/blob/BlobRegistry.h" | 34 #include "platform/blob/BlobRegistry.h" |
| 35 #include "platform/blob/BlobURL.h" | 35 #include "platform/blob/BlobURL.h" |
| 36 | 36 |
| 37 namespace blink { | 37 namespace blink { |
| 38 | 38 |
| 39 Stream::Stream(ExecutionContext* context, const String& mediaType) | 39 Stream::Stream(ExecutionContext* context, const String& mediaType) |
| 40 : ActiveDOMObject(context), m_mediaType(mediaType), m_isNeutered(false) { | 40 : SuspendableObject(context), m_mediaType(mediaType), m_isNeutered(false) { |
| 41 // Create a new internal URL for a stream and register it with the provided | 41 // Create a new internal URL for a stream and register it with the provided |
| 42 // media type. | 42 // media type. |
| 43 m_internalURL = BlobURL::createInternalStreamURL(); | 43 m_internalURL = BlobURL::createInternalStreamURL(); |
| 44 BlobRegistry::registerStreamURL(m_internalURL, m_mediaType); | 44 BlobRegistry::registerStreamURL(m_internalURL, m_mediaType); |
| 45 } | 45 } |
| 46 | 46 |
| 47 void Stream::addData(const char* data, size_t len) { | 47 void Stream::addData(const char* data, size_t len) { |
| 48 RefPtr<RawData> buffer(RawData::create()); | 48 RefPtr<RawData> buffer(RawData::create()); |
| 49 buffer->mutableData()->resize(len); | 49 buffer->mutableData()->resize(len); |
| 50 memcpy(buffer->mutableData()->data(), data, len); | 50 memcpy(buffer->mutableData()->data(), data, len); |
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| 70 void Stream::suspend() {} | 70 void Stream::suspend() {} |
| 71 | 71 |
| 72 void Stream::resume() {} | 72 void Stream::resume() {} |
| 73 | 73 |
| 74 void Stream::contextDestroyed() { | 74 void Stream::contextDestroyed() { |
| 75 neuter(); | 75 neuter(); |
| 76 abort(); | 76 abort(); |
| 77 } | 77 } |
| 78 | 78 |
| 79 DEFINE_TRACE(Stream) { | 79 DEFINE_TRACE(Stream) { |
| 80 ActiveDOMObject::trace(visitor); | 80 SuspendableObject::trace(visitor); |
| 81 } | 81 } |
| 82 | 82 |
| 83 } // namespace blink | 83 } // namespace blink |
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