Backed out 4 changesets (bug 1464909) for failures in devtools/client/performance/test/unit/test_tree-model-08.js r=mstange on a CLOSED TREE

Backed out changeset 119c2055e002 (bug 1464909)
Backed out changeset 562aeeced55b (bug 1464909)
Backed out changeset c1e1d74ad27e (bug 1464909)
Backed out changeset 11670c51f572 (bug 1464909)

dom/base/nsContentSink.cpp

@@ -1235,9 +1235,6 @@ nsContentSink::ScrollToRef()
 void
 nsContentSink::StartLayout(bool aIgnorePendingSheets)
 {
-  AUTO_PROFILER_LABEL_DYNAMIC_NSCSTRING("nsContentSink::StartLayout", LAYOUT,
-                                        mDocumentURI->GetSpecOrDefault());
-
   if (mLayoutStarted) {
     // Nothing to do here
     return;

gfx/layers/PaintThread.cpp

@@ -287,8 +287,6 @@ void
 PaintThread::AsyncPrepareBuffer(CompositorBridgeChild* aBridge,
                                 CapturedBufferState* aState)
 {
-  AUTO_PROFILER_LABEL("PaintThread::AsyncPrepareBuffer", GRAPHICS);
-
   MOZ_ASSERT(IsOnPaintThread());
   MOZ_ASSERT(aState);
 
@@ -340,8 +338,6 @@ PaintThread::AsyncPaintContents(CompositorBridgeChild* aBridge,
                                 CapturedPaintState* aState,
                                 PrepDrawTargetForPaintingCallback aCallback)
 {
-  AUTO_PROFILER_LABEL("PaintThread::AsyncPaintContents", GRAPHICS);
-
   MOZ_ASSERT(IsOnPaintThread());
   MOZ_ASSERT(aState);
 
@@ -414,8 +410,6 @@ void
 PaintThread::AsyncPaintTiledContents(CompositorBridgeChild* aBridge,
                                      CapturedTiledPaintState* aState)
 {
-  AUTO_PROFILER_LABEL("PaintThread::AsyncPaintTiledContents", GRAPHICS);
-  
   MOZ_ASSERT(IsOnPaintWorkerThread());
   MOZ_ASSERT(aState);
 

gfx/layers/client/ClientLayerManager.cpp

@@ -493,8 +493,6 @@ ClientLayerManager::GetCompositorBridgeChild()
 void
 ClientLayerManager::FlushAsyncPaints()
 {
-  AUTO_PROFILER_LABEL("ClientLayerManager::FlushAsyncPaints", GRAPHICS);
-
   CompositorBridgeChild* cbc = GetCompositorBridgeChild();
   if (cbc) {
     cbc->FlushAsyncPaints();

js/xpconnect/src/XPCJSRuntime.cpp

@@ -122,8 +122,6 @@ class AsyncFreeSnowWhite : public Runnable
 public:
   NS_IMETHOD Run() override
   {
-      AUTO_PROFILER_LABEL("AsyncFreeSnowWhite::Run", GCCC);
-      
       TimeStamp start = TimeStamp::Now();
       bool hadSnowWhiteObjects = nsCycleCollector_doDeferredDeletion();
       Telemetry::Accumulate(Telemetry::CYCLE_COLLECTOR_ASYNC_SNOW_WHITE_FREEING,

xpcom/base/CycleCollectedJSRuntime.cpp

@@ -1405,8 +1405,6 @@ IncrementalFinalizeRunnable::ReleaseNow(bool aLimited)
 NS_IMETHODIMP
 IncrementalFinalizeRunnable::Run()
 {
-  AUTO_PROFILER_LABEL("IncrementalFinalizeRunnable::Run", GCCC);
-
   if (mRuntime->mFinalizeRunnable != this) {
     /* These items were already processed synchronously in JSGC_END. */
     MOZ_ASSERT(!mDeferredFinalizeFunctions.Length());