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Bug 873664 - remove two unused fields from nsCycleCollector.cpp r=smaug

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This commit is contained in:
Andrew McCreight 2013-05-17 16:59:34 -07:00
parent c1b865f669
commit ce0fc95919
1 changed files with 3 additions and 10 deletions
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13
xpcom/base/nsCycleCollector.cpp
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@ -705,14 +705,12 @@ private:
// This class wraps a linked list of the elements in the purple
// buffer.
nsCycleCollectorParams &mParams;
uint32_t mCount;
Block mFirstBlock;
nsPurpleBufferEntry *mFreeList;
public:
nsPurpleBuffer(nsCycleCollectorParams &params)
: mParams(params)
nsPurpleBuffer()
{
InitBlocks();
}
@ -863,10 +861,8 @@ public:
block = block->mNext;
}
// These fields are deliberately not measured:
// - mParams: because it only contains scalars.
// - mFreeList: because it points into the purple buffer, which is
// within mFirstBlock and thus within |this|.
// mFreeList is deliberately not measured because it points into
// the purple buffer, which is within mFirstBlock and thus within |this|.
//
// We also don't measure the things pointed to by mEntries[] because
// those pointers are non-owning.
@ -1001,7 +997,6 @@ class nsCycleCollector
{
friend class GCGraphBuilder;
CCThreadingModel mModel;
bool mCollectionInProgress;
bool mScanInProgress;
bool mFollowupCollection;
@ -2513,7 +2508,6 @@ NS_IMPL_ISUPPORTS1(CycleCollectorMultiReporter, nsIMemoryMultiReporter)
////////////////////////////////////////////////////////////////////////
nsCycleCollector::nsCycleCollector(CCThreadingModel aModel) :
mModel(aModel),
mCollectionInProgress(false),
mScanInProgress(false),
mResults(nullptr),
@ -2527,7 +2521,6 @@ nsCycleCollector::nsCycleCollector(CCThreadingModel aModel) :
mBeforeUnlinkCB(nullptr),
mForgetSkippableCB(nullptr),
mReporter(nullptr),
mPurpleBuf(mParams),
mUnmergedNeeded(0),
mMergedInARow(0)
{