The Tor Browser / file comparison
comparison: ipc/glue/nsIIPCBackgroundChildCreateCallback.h
ipc/glue/nsIIPCBackgroundChildCreateCallback.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:5fe9d80cd813 |
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| 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 file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #ifndef mozilla_ipc_nsiipcbackgroundchildcreatecallback_h | |
| 6 #define mozilla_ipc_nsiipcbackgroundchildcreatecallback_h | |
| 7 | |
| 8 #include "mozilla/Attributes.h" | |
| 9 #include "nsISupports.h" | |
| 10 | |
| 11 namespace mozilla { | |
| 12 namespace ipc { | |
| 13 | |
| 14 class PBackgroundChild; | |
| 15 | |
| 16 } // namespace ipc | |
| 17 } // namespace mozilla | |
| 18 | |
| 19 #define NS_IIPCBACKGROUNDCHILDCREATECALLBACK_IID \ | |
| 20 {0x4de01707, 0x70e3, 0x4181, {0xbc, 0x9f, 0xa3, 0xec, 0xfe, 0x74, 0x1a, 0xe3}} | |
| 21 | |
| 22 class NS_NO_VTABLE nsIIPCBackgroundChildCreateCallback : public nsISupports | |
| 23 { | |
| 24 public: | |
| 25 typedef mozilla::ipc::PBackgroundChild PBackgroundChild; | |
| 26 | |
| 27 NS_DECLARE_STATIC_IID_ACCESSOR(NS_IIPCBACKGROUNDCHILDCREATECALLBACK_IID) | |
| 28 | |
| 29 // This will be called upon successful creation of a PBackgroundChild actor. | |
| 30 // The actor is unique per-thread and must not be shared across threads. It | |
| 31 // may be saved and reused on the same thread for as long as the thread lives. | |
| 32 // After this callback BackgroundChild::GetForCurrentThread() will return the | |
| 33 // same actor. | |
| 34 virtual void | |
| 35 ActorCreated(PBackgroundChild*) = 0; | |
| 36 | |
| 37 // This will be called if for some reason the PBackgroundChild actor cannot be | |
| 38 // created. This should never be called in child processes as the failure to | |
| 39 // create the actor should result in the termination of the child process | |
| 40 // first. This may be called for cross-thread actors in the main process. | |
| 41 virtual void | |
| 42 ActorFailed() = 0; | |
| 43 }; | |
| 44 | |
| 45 NS_DEFINE_STATIC_IID_ACCESSOR(nsIIPCBackgroundChildCreateCallback, | |
| 46 NS_IIPCBACKGROUNDCHILDCREATECALLBACK_IID) | |
| 47 | |
| 48 #define NS_DECL_NSIIPCBACKGROUNDCHILDCREATECALLBACK \ | |
| 49 virtual void \ | |
| 50 ActorCreated(mozilla::ipc::PBackgroundChild*) MOZ_OVERRIDE; \ | |
| 51 virtual void \ | |
| 52 ActorFailed() MOZ_OVERRIDE; | |
| 53 | |
| 54 #define NS_FORWARD_NSIIPCBACKGROUNDCHILDCREATECALLBACK(_to) \ | |
| 55 virtual void \ | |
| 56 ActorCreated(mozilla::ipc::PBackgroundChild* aActor) MOZ_OVERRIDE \ | |
| 57 { _to ActorCreated(aActor); } \ | |
| 58 virtual void \ | |
| 59 ActorFailed() MOZ_OVERRIDE \ | |
| 60 { _to ActorFailed(); } | |
| 61 | |
| 62 #define NS_FORWARD_SAFE_NSIIPCBACKGROUNDCHILDCREATECALLBACK(_to) \ | |
| 63 virtual void \ | |
| 64 ActorCreated(mozilla::ipc::PBackgroundChild* aActor) MOZ_OVERRIDE \ | |
| 65 { if (_to) { _to->ActorCreated(aActor); } } \ | |
| 66 virtual void \ | |
| 67 ActorFailed() MOZ_OVERRIDE \ | |
| 68 { if (_to) { _to->ActorFailed(); } } | |
| 69 | |
| 70 #endif // mozilla_ipc_nsiipcbackgroundchildcreatecallback_h |
