Tue, 06 Jan 2015 21:39:09 +0100
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.
michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 5 | |
michael@0 | 6 | #ifndef mozilla_dom_Exceptions_h__ |
michael@0 | 7 | #define mozilla_dom_Exceptions_h__ |
michael@0 | 8 | |
michael@0 | 9 | // DOM exception throwing machinery (for both main thread and workers). |
michael@0 | 10 | |
michael@0 | 11 | #include <stdint.h> |
michael@0 | 12 | #include "jspubtd.h" |
michael@0 | 13 | #include "nsIException.h" |
michael@0 | 14 | |
michael@0 | 15 | class nsIStackFrame; |
michael@0 | 16 | template <class T> |
michael@0 | 17 | class already_AddRefed; |
michael@0 | 18 | |
michael@0 | 19 | namespace mozilla { |
michael@0 | 20 | namespace dom { |
michael@0 | 21 | |
michael@0 | 22 | class Exception; |
michael@0 | 23 | |
michael@0 | 24 | bool |
michael@0 | 25 | Throw(JSContext* cx, nsresult rv, const char* sz = nullptr); |
michael@0 | 26 | |
michael@0 | 27 | bool |
michael@0 | 28 | ThrowExceptionObject(JSContext* aCx, Exception* aException); |
michael@0 | 29 | |
michael@0 | 30 | bool |
michael@0 | 31 | ThrowExceptionObject(JSContext* aCx, nsIException* aException); |
michael@0 | 32 | |
michael@0 | 33 | // Create an exception object for the given nsresult and message but |
michael@0 | 34 | // don't set it pending on aCx. This never returns null. |
michael@0 | 35 | already_AddRefed<Exception> |
michael@0 | 36 | CreateException(JSContext* aCx, nsresult aRv, const char* aMessage = nullptr); |
michael@0 | 37 | |
michael@0 | 38 | already_AddRefed<nsIStackFrame> |
michael@0 | 39 | GetCurrentJSStack(); |
michael@0 | 40 | |
michael@0 | 41 | // Internal stuff not intended to be widely used. |
michael@0 | 42 | namespace exceptions { |
michael@0 | 43 | |
michael@0 | 44 | // aMaxDepth can be used to define a maximal depth for the stack trace. If the |
michael@0 | 45 | // value is -1, a default maximal depth will be selected. |
michael@0 | 46 | already_AddRefed<nsIStackFrame> |
michael@0 | 47 | CreateStack(JSContext* aCx, int32_t aMaxDepth = -1); |
michael@0 | 48 | |
michael@0 | 49 | already_AddRefed<nsIStackFrame> |
michael@0 | 50 | CreateStackFrameLocation(uint32_t aLanguage, |
michael@0 | 51 | const char* aFilename, |
michael@0 | 52 | const char* aFunctionName, |
michael@0 | 53 | int32_t aLineNumber, |
michael@0 | 54 | nsIStackFrame* aCaller); |
michael@0 | 55 | |
michael@0 | 56 | } // namespace exceptions |
michael@0 | 57 | } // namespace dom |
michael@0 | 58 | } // namespace mozilla |
michael@0 | 59 | |
michael@0 | 60 | #endif |