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author | Steve Block <steveblock@google.com> | 2011-05-09 16:25:46 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 14:28:33 +0100 |
commit | 31dbc523d9ee6fd7d7e46c540b5f675eeb559ed7 (patch) | |
tree | 3e73099a4bf4c6849c6f448aa3aba9fe408998f8 /Source/WebCore/platform/graphics/android/SharedBufferStream.h | |
parent | cad810f21b803229eb11403f9209855525a25d57 (diff) | |
download | external_webkit-31dbc523d9ee6fd7d7e46c540b5f675eeb559ed7.zip external_webkit-31dbc523d9ee6fd7d7e46c540b5f675eeb559ed7.tar.gz external_webkit-31dbc523d9ee6fd7d7e46c540b5f675eeb559ed7.tar.bz2 |
Merge WebKit at r75315: Move Android-specific WebCore files to Source
This moves files in the following WebCore subdirectories ...
- bindings/js
- bindings/v8/custom
- plugins/android
- platform/android
- platform/graphics/android
- page/
- css/
- dom/
- loader/archive/android
Diffstat (limited to 'Source/WebCore/platform/graphics/android/SharedBufferStream.h')
-rw-r--r-- | Source/WebCore/platform/graphics/android/SharedBufferStream.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/android/SharedBufferStream.h b/Source/WebCore/platform/graphics/android/SharedBufferStream.h new file mode 100644 index 0000000..da59b69 --- /dev/null +++ b/Source/WebCore/platform/graphics/android/SharedBufferStream.h @@ -0,0 +1,55 @@ +/* + * Copyright 2009, The Android Open Source Project + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef WebCore_SharedBufferStream_DEFINED +#define WebCore_SharedBufferStream_DEFINED + +#include "SkStream.h" +#include "SharedBuffer.h" + +namespace WebCore { + + /** Subclass of SkStream that wrapps a webcore SharedBuffer object. To + allow this object to be deleted from any thread, the impl will ensure + that we unref the SharedBuffer object from the correct webcore thread. + */ + class SharedBufferStream : public SkMemoryStream { + public: + SharedBufferStream(SharedBuffer* buffer); + virtual ~SharedBufferStream(); + + private: + // don't allow this to change our data. should not get called, but we + // override here just to be sure + virtual void setMemory(const void* data, size_t length, bool copyData) { + sk_throw(); + } + + // we share ownership of this with webkit + SharedBuffer* fBuffer; + }; +} + +#endif |