Files
sousa-gecko/xpcom/base/nsCycleCollectionParticipant.cpp
Emilio Cobos Álvarez 2223a8bee2 Bug 2054311 - Sort headers in xpcom/. r=xpcom-reviewers,nika
Automatically generated with:

    cp dom/.clang-format xpcom/ && mach format xpcom/**.{cpp,h}

Manual changes:

 * nsTDependentSubstring.cpp was relying on include order, prevent that
   from being changed by clang-format.
 * Missing nsAtom.h include from nsGkAtoms.h
 * nsWindowsHelpers.h needed to keep the include order
 * MemoryPressureLevelMac.h needed mozilla/Attributes.h

Differential Revision: https://phabricator.services.mozilla.com/D311687
2026-07-13 18:24:13 +00:00

34 lines
1.1 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsCycleCollectionParticipant.h"
#include "nsCOMPtr.h"
NS_IMETHODIMP_(void)
nsXPCOMCycleCollectionParticipant::Root(void* aPtr) {
nsISupports* s = static_cast<nsISupports*>(aPtr);
NS_ADDREF(s);
}
NS_IMETHODIMP_(void)
nsXPCOMCycleCollectionParticipant::Unroot(void* aPtr) {
nsISupports* s = static_cast<nsISupports*>(aPtr);
NS_RELEASE(s);
}
// We define a default trace function because some participants don't need
// to trace anything, so it is okay for them not to define one.
NS_IMETHODIMP_(void)
nsXPCOMCycleCollectionParticipant::Trace(void* aPtr, const TraceCallbacks& aCb,
void* aClosure) {}
bool nsXPCOMCycleCollectionParticipant::CheckForRightISupports(
nsISupports* aSupports) {
nsISupports* foo;
aSupports->QueryInterface(NS_GET_IID(nsCycleCollectionISupports),
reinterpret_cast<void**>(&foo));
return aSupports == foo;
}