gfx/skia/trunk/include/utils/SkFrontBufferedStream.h@129ffea94266 (annotated)
gfx/skia/trunk/include/utils/SkFrontBufferedStream.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright 2013 Google Inc. |
| michael@0 | 3 | * |
| michael@0 | 4 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 5 | * found in the LICENSE file. |
| michael@0 | 6 | */ |
| michael@0 | 7 | |
| michael@0 | 8 | #include "SkTypes.h" |
| michael@0 | 9 | |
| michael@0 | 10 | class SkStream; |
| michael@0 | 11 | class SkStreamRewindable; |
| michael@0 | 12 | |
| michael@0 | 13 | /** |
| michael@0 | 14 | * Specialized stream that buffers the first X bytes of a stream, |
| michael@0 | 15 | * where X is passed in by the user. Note that unlike some buffered |
| michael@0 | 16 | * stream APIs, once more bytes than can fit in the buffer are read, |
| michael@0 | 17 | * no more buffering is done. This stream is designed for a use case |
| michael@0 | 18 | * where the caller knows that rewind will only be called from within |
| michael@0 | 19 | * X bytes (inclusive), and the wrapped stream is not necessarily |
| michael@0 | 20 | * able to rewind at all. |
| michael@0 | 21 | */ |
| michael@0 | 22 | class SkFrontBufferedStream { |
| michael@0 | 23 | public: |
| michael@0 | 24 | /** |
| michael@0 | 25 | * Creates a new stream that wraps and buffers an SkStream. |
| michael@0 | 26 | * @param stream SkStream to buffer. If stream is NULL, NULL is |
| michael@0 | 27 | * returned. When this call succeeds (i.e. returns non NULL), |
| michael@0 | 28 | * SkFrontBufferedStream is expected to be the only owner of |
| michael@0 | 29 | * stream, so it should be unreffed and no longer used directly. |
| michael@0 | 30 | * @param minBufferSize Minimum size of buffer required. |
| michael@0 | 31 | * @return An SkStream that can buffer at least minBufferSize, or |
| michael@0 | 32 | * NULL on failure. |
| michael@0 | 33 | */ |
| michael@0 | 34 | static SkStreamRewindable* Create(SkStream* stream, size_t minBufferSize); |
| michael@0 | 35 | }; |
