parser/html/nsHtml5DependentUTF16Buffer.h@ac0c01689b40
parser/html/nsHtml5DependentUTF16Buffer.h
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 #ifndef nsHtml5DependentUTF16Buffer_h
6 #define nsHtml5DependentUTF16Buffer_h
8 #include "nscore.h"
9 #include "nsHtml5OwningUTF16Buffer.h"
11 class MOZ_STACK_CLASS nsHtml5DependentUTF16Buffer : public nsHtml5UTF16Buffer
12 {
13 public:
14 /**
15 * Wraps a string without taking ownership of the buffer. aToWrap MUST NOT
16 * go away or be shortened while nsHtml5DependentUTF16Buffer is in use.
17 */
18 nsHtml5DependentUTF16Buffer(const nsAString& aToWrap);
20 ~nsHtml5DependentUTF16Buffer();
22 /**
23 * Copies the currently unconsumed part of this buffer into a new
24 * heap-allocated nsHtml5OwningUTF16Buffer. The new object is allocated
25 * with a fallible allocator. If the allocation fails, nullptr is returned.
26 * @return heap-allocated copy or nullptr if memory allocation failed
27 */
28 already_AddRefed<nsHtml5OwningUTF16Buffer> FalliblyCopyAsOwningBuffer();
29 };
31 #endif // nsHtml5DependentUTF16Buffer_h
