The Tor Browser: accessible/public/nsIAccessibilityService.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  *

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

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

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

     7 #ifndef _nsIAccessibilityService_h_

     8 #define _nsIAccessibilityService_h_

    10 #include "nsIAccessibleRetrieval.h"

    11 #include "nsIAccessibleEvent.h"

    13 #include "nsAutoPtr.h"

    15 namespace mozilla {

    16 namespace a11y {

    18 class Accessible;

    20 } // namespace a11y

    21 } // namespace mozilla

    23 class nsINode;

    24 class nsIContent;

    25 class nsIFrame;

    26 class nsIPresShell;

    27 class nsObjectFrame;

    29 // 10ff6dca-b219-4b64-9a4c-67a62b86edce

    30 #define NS_IACCESSIBILITYSERVICE_IID \

    31 { 0x84dd9182, 0x6639, 0x4377, \

    32  { 0xa4, 0x13, 0xad, 0xe1, 0xae, 0x4e, 0x52, 0xdd } }

    34 class nsIAccessibilityService : public nsIAccessibleRetrieval

    35 {

    36 public:

    37   NS_DECLARE_STATIC_IID_ACCESSOR(NS_IACCESSIBILITYSERVICE_IID)

    39   /**

    40    * Return root document accessible that is or contains a document accessible

    41    * for the given presshell.

    42    *

    43    * @param aPresShell  [in] the presshell

    44    * @param aCanCreate  [in] points whether the root document accessible

    45    *                        should be returned from the cache or can be created

    46    */

    47   virtual mozilla::a11y::Accessible*

    48     GetRootDocumentAccessible(nsIPresShell* aPresShell, bool aCanCreate) = 0;

    50    /**

    51    * Adds/remove ATK root accessible for gtk+ native window to/from children

    52    * of the application accessible.

    53    */

    54   virtual mozilla::a11y::Accessible*

    55     AddNativeRootAccessible(void* aAtkAccessible) = 0;

    56   virtual void

    57     RemoveNativeRootAccessible(mozilla::a11y::Accessible* aRootAccessible) = 0;

    59   /**

    60    * Fire accessible event of the given type for the given target.

    61    *

    62    * @param aEvent   [in] accessible event type

    63    * @param aTarget  [in] target of accessible event

    64    */

    65   virtual void FireAccessibleEvent(uint32_t aEvent,

    66                                    mozilla::a11y::Accessible* aTarget) = 0;

    67 };

    69 NS_DEFINE_STATIC_IID_ACCESSOR(nsIAccessibilityService,

    70                               NS_IACCESSIBILITYSERVICE_IID)

    72 // for component registration

    73 // {DE401C37-9A7F-4278-A6F8-3DE2833989EF}

    74 #define NS_ACCESSIBILITY_SERVICE_CID \

    75 { 0xde401c37, 0x9a7f, 0x4278, { 0xa6, 0xf8, 0x3d, 0xe2, 0x83, 0x39, 0x89, 0xef } }

    77 extern nsresult

    78 NS_GetAccessibilityService(nsIAccessibilityService** aResult);

    80 #endif

The Tor Browser / file revision

accessible/public/nsIAccessibilityService.h@97036ab72558

accessible/public/nsIAccessibilityService.h