Bug fix: Add BlinkGC allocation hooks to CSS, Node and vector/table backing

third_party/WebKit/Source/platform/heap/HeapAllocator.h

Index: third_party/WebKit/Source/platform/heap/HeapAllocator.h
diff --git a/third_party/WebKit/Source/platform/heap/HeapAllocator.h b/third_party/WebKit/Source/platform/heap/HeapAllocator.h
index d466aff9b56ed64cc7494ce1724bed9429340066..fcf1f2d0d36d550d1cd0fac8b5ea3b4820de6cef 100644
--- a/third_party/WebKit/Source/platform/heap/HeapAllocator.h
+++ b/third_party/WebKit/Source/platform/heap/HeapAllocator.h
@@ -62,7 +62,10 @@ public:
     {
         size_t gcInfoIndex = GCInfoTrait<HeapVectorBacking<T, VectorTraits<T>>>::index();
         ThreadState* state = ThreadStateFor<ThreadingTrait<T>::Affinity>::state();
-        return reinterpret_cast<T*>(Heap::allocateOnArenaIndex(state, size, BlinkGC::InlineVectorArenaIndex, gcInfoIndex));
+#define COMMA ,
+        const char* typeName = WTF_HEAP_PROFILER_TYPE_NAME(HeapVectorBacking<T COMMA VectorTraits<T>>);
+#undef COMMA
+        return reinterpret_cast<T*>(Heap::allocateOnArenaIndex(state, size, BlinkGC::InlineVectorArenaIndex, gcInfoIndex, typeName));
     }
     static void freeInlineVectorBacking(void*);
     static bool expandInlineVectorBacking(void*, size_t);
@@ -73,7 +76,8 @@ public:
     {
         size_t gcInfoIndex = GCInfoTrait<HeapHashTableBacking<HashTable>>::index();
         ThreadState* state = ThreadStateFor<ThreadingTrait<T>::Affinity>::state();
-        return reinterpret_cast<T*>(Heap::allocateOnArenaIndex(state, size, BlinkGC::HashTableArenaIndex, gcInfoIndex));
+        const char* typeName = WTF_HEAP_PROFILER_TYPE_NAME(HeapHashTableBacking<HashTable>);
+        return reinterpret_cast<T*>(Heap::allocateOnArenaIndex(state, size, BlinkGC::HashTableArenaIndex, gcInfoIndex, typeName));
     }
     template <typename T, typename HashTable>
     static T* allocateZeroedHashTableBacking(size_t size)