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authorSteve Block <steveblock@google.com>2011-05-09 16:25:46 +0100
committerSteve Block <steveblock@google.com>2011-05-12 14:28:33 +0100
commit31dbc523d9ee6fd7d7e46c540b5f675eeb559ed7 (patch)
tree3e73099a4bf4c6849c6f448aa3aba9fe408998f8 /Source/WebCore/platform/graphics/android/SharedBufferStream.h
parentcad810f21b803229eb11403f9209855525a25d57 (diff)
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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.h55
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
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+++ b/Source/WebCore/platform/graphics/android/SharedBufferStream.h
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+/*
+ * 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