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Bug 1429244 - Make Selection to use main thread only AddRef/Release, r=mccr8

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This commit is contained in:
Olli Pettay 2018-01-10 09:47:07 +02:00
parent 89ea14e649
commit 07e03ec714
2 changed files with 17 additions and 2 deletions
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4
dom/base/Selection.cpp
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@ -823,8 +823,8 @@ NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Selection)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsISelection)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTING_ADDREF(Selection)
NS_IMPL_CYCLE_COLLECTING_RELEASE(Selection)
NS_IMPL_MAIN_THREAD_ONLY_CYCLE_COLLECTING_ADDREF(Selection)
NS_IMPL_MAIN_THREAD_ONLY_CYCLE_COLLECTING_RELEASE(Selection)
const RangeBoundary&
Selection::AnchorRef()

15
xpcom/base/nsISupportsImpl.h
View File

@ -828,6 +828,21 @@ NS_IMETHODIMP_(void) _class::DeleteCycleCollectable(void) \
delete this; \
}
#define NS_IMPL_MAIN_THREAD_ONLY_CYCLE_COLLECTING_RELEASE(_class) \
NS_IMETHODIMP_(MozExternalRefCountType) _class::Release(void) \
{ \
MOZ_ASSERT(int32_t(mRefCnt) > 0, "dup release"); \
NS_ASSERT_OWNINGTHREAD(_class); \
nsISupports *base = NS_CYCLE_COLLECTION_CLASSNAME(_class)::Upcast(this); \
nsrefcnt count = mRefCnt.decr<NS_CycleCollectorSuspectUsingNursery>(base); \
NS_LOG_RELEASE(this, count, #_class); \
return count; \
} \
NS_IMETHODIMP_(void) _class::DeleteCycleCollectable(void) \
{ \
delete this; \
}
// _LAST_RELEASE can be useful when certain resources should be released
// as soon as we know the object will be deleted.
#define NS_IMPL_MAIN_THREAD_ONLY_CYCLE_COLLECTING_RELEASE_WITH_LAST_RELEASE(_class, _last) \