Bug 1291885 - Use leak logging in a few more places. r=emilio

layout/style/StyleContextSource.h

@@ -95,16 +95,31 @@ private:
 struct OwningStyleContextSource
 {
   explicit OwningStyleContextSource(already_AddRefed<nsRuleNode> aRuleNode)
-    : mRaw(aRuleNode.take()) { MOZ_ASSERT(!mRaw.IsNull()); };
+    : mRaw(aRuleNode.take())
+  {
+    MOZ_COUNT_CTOR(OwningStyleContextSource);
+    MOZ_ASSERT(!mRaw.IsNull());
+  };
+
   explicit OwningStyleContextSource(already_AddRefed<ServoComputedValues> aComputedValues)
-    : mRaw(aComputedValues.take()) { MOZ_ASSERT(!mRaw.IsNull()); }
+    : mRaw(aComputedValues.take())
+  {
+    MOZ_COUNT_CTOR(OwningStyleContextSource);
+    MOZ_ASSERT(!mRaw.IsNull());
+  }
+
   OwningStyleContextSource(OwningStyleContextSource&& aOther)
-    : mRaw(aOther.mRaw) { aOther.mRaw = nullptr; }
+    : mRaw(aOther.mRaw)
+  {
+    MOZ_COUNT_CTOR(OwningStyleContextSource);
+    aOther.mRaw = nullptr;
+  }
 
   OwningStyleContextSource& operator=(OwningStyleContextSource&) = delete;
   OwningStyleContextSource(OwningStyleContextSource&) = delete;
 
   ~OwningStyleContextSource() {
+    MOZ_COUNT_DTOR(OwningStyleContextSource);
     if (mRaw.IsNull()) {
       // We must have invoked the move constructor.
     } else if (IsGeckoRuleNode()) {

layout/style/nsStyleContext.cpp

@@ -92,7 +92,9 @@ nsStyleContext::nsStyleContext(nsStyleContext* aParent,
   , mFrameRefCnt(0)
   , mComputingStruct(nsStyleStructID_None)
 #endif
-{}
+{
+  MOZ_COUNT_CTOR(nsStyleContext);
+}
 
 nsStyleContext::nsStyleContext(nsStyleContext* aParent,
                                nsIAtom* aPseudoTag,
@@ -175,6 +177,7 @@ nsStyleContext::FinishConstruction(bool aSkipParentDisplayBasedStyleFixup)
 
 nsStyleContext::~nsStyleContext()
 {
+  MOZ_COUNT_DTOR(nsStyleContext);
   NS_ASSERTION((nullptr == mChild) && (nullptr == mEmptyChild), "destructing context with children");
 
 #ifdef DEBUG