The Tor Browser / file revision

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 #ifndef nsHtml5DependentUTF16Buffer_h

 #define nsHtml5DependentUTF16Buffer_h

 #include "nscore.h"

 #include "nsHtml5OwningUTF16Buffer.h"

 class MOZ_STACK_CLASS nsHtml5DependentUTF16Buffer : public nsHtml5UTF16Buffer

 {

   public:

     /**

      * Wraps a string without taking ownership of the buffer. aToWrap MUST NOT

      * go away or be shortened while nsHtml5DependentUTF16Buffer is in use.

      */

     nsHtml5DependentUTF16Buffer(const nsAString& aToWrap);

     ~nsHtml5DependentUTF16Buffer();

     /**

      * Copies the currently unconsumed part of this buffer into a new

      * heap-allocated nsHtml5OwningUTF16Buffer. The new object is allocated

      * with a fallible allocator. If the allocation fails, nullptr is returned.

      * @return heap-allocated copy or nullptr if memory allocation failed

      */

     already_AddRefed<nsHtml5OwningUTF16Buffer> FalliblyCopyAsOwningBuffer();

 };

 #endif // nsHtml5DependentUTF16Buffer_h