Index: third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp |
diff --git a/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp b/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp |
index e1e0e1368337a2b0b45f9fbc0625d820cb13af0f..efc3fabcecb4123d3c1e6837efedddbdc12b0682 100644 |
--- a/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp |
+++ b/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp |
@@ -99,8 +99,10 @@ CompositingReasons CompositingReasonFinder::potentialCompositingReasonsFromStyle |
if (style.hasPerspective()) |
reasons |= CompositingReasonPerspectiveWith3DDescendants; |
- if (style.hasCompositorProxy()) |
+ if (style.hasCompositorProxy()) { |
+ TRACE_EVENT0("compositor-worker", "CompositingReasonFinder -- has compositor proxy"); |
reasons |= CompositingReasonCompositorProxy; |
+ } |
// If the implementation of createsGroup changes, we need to be aware of that in this part of code. |
ASSERT((layoutObject->isTransparent() || layoutObject->hasMask() || layoutObject->hasFilter() || style.hasBlendMode()) == layoutObject->createsGroup()); |