The Tor Browser: accessible/src/generic/OuterDocAccessible.h@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

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

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

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

     6 #ifndef MOZILLA_A11Y_OUTERDOCACCESSIBLE_H_

     7 #define MOZILLA_A11Y_OUTERDOCACCESSIBLE_H_

     9 #include "AccessibleWrap.h"

    11 namespace mozilla {

    12 namespace a11y {

    14 /**

    15  * Used for <browser>, <frame>, <iframe>, <page> or editor> elements.

    16  *

    17  * In these variable names, "outer" relates to the OuterDocAccessible as

    18  * opposed to the DocAccessibleWrap which is "inner". The outer node is

    19  * a something like tags listed above, whereas the inner node corresponds to

    20  * the inner document root.

    21  */

    23 class OuterDocAccessible : public AccessibleWrap

    24 {

    25 public:

    26   OuterDocAccessible(nsIContent* aContent, DocAccessible* aDoc);

    27   virtual ~OuterDocAccessible();

    29   NS_DECL_ISUPPORTS_INHERITED

    31   // nsIAccessible

    32   NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);

    33   NS_IMETHOD GetActionDescription(uint8_t aIndex, nsAString& aDescription);

    34   NS_IMETHOD DoAction(uint8_t aIndex);

    36   // Accessible

    37   virtual void Shutdown();

    38   virtual mozilla::a11y::role NativeRole();

    39   virtual Accessible* ChildAtPoint(int32_t aX, int32_t aY,

    40                                    EWhichChildAtPoint aWhichChild);

    42   virtual void InvalidateChildren();

    43   virtual bool InsertChildAt(uint32_t aIdx, Accessible* aChild) MOZ_OVERRIDE;

    44   virtual bool RemoveChild(Accessible* aAccessible);

    46   // ActionAccessible

    47   virtual uint8_t ActionCount();

    49 protected:

    50   // Accessible

    51   virtual void CacheChildren();

    52 };

    54 } // namespace a11y

    55 } // namespace mozilla

    57 #endif

The Tor Browser / file revision

accessible/src/generic/OuterDocAccessible.h@97036ab72558

accessible/src/generic/OuterDocAccessible.h