WillBeGarbageCollectedMixin   52 Source/core/dom/TreeScope.h class TreeScope : public WillBeGarbageCollectedMixin {
WillBeGarbageCollectedMixin   35 Source/core/loader/ImageLoader.h class ImageLoaderClient : public WillBeGarbageCollectedMixin {
WillBeGarbageCollectedMixin 1919 Source/platform/heap/HeapTest.cpp class A : public WillBeGarbageCollectedMixin {