[PartitionAlloc] Annotate common Blink types for heap profiling

third_party/WebKit/Source/wtf/Allocator.h

Index: third_party/WebKit/Source/wtf/Allocator.h
diff --git a/third_party/WebKit/Source/wtf/Allocator.h b/third_party/WebKit/Source/wtf/Allocator.h
index 5536245c201d8c6becfd1678e8ffc203dbfe6940..989ffb0afa08cc507bc5cf2b057a6dd5b5baba4d 100644
--- a/third_party/WebKit/Source/wtf/Allocator.h
+++ b/third_party/WebKit/Source/wtf/Allocator.h
@@ -94,14 +94,14 @@ namespace WTF {
 //    };
 //
 
-#define USING_FAST_MALLOC(type) \
+#define USING_FAST_MALLOC_INTERNAL(type, typeName) \
 public: \
     void* operator new(size_t, void* p) { return p; } \
     void* operator new[](size_t, void* p) { return p; } \
     \
     void* operator new(size_t size) \
     { \
-        return ::WTF::Partitions::fastMalloc(size, WTF_HEAP_PROFILER_TYPE_NAME(type)); \
+        return ::WTF::Partitions::fastMalloc(size, typeName); \
     } \
     \
     void operator delete(void* p) \
@@ -111,7 +111,7 @@ public: \
     \
     void* operator new[](size_t size) \
     { \
-        return ::WTF::Partitions::fastMalloc(size, WTF_HEAP_PROFILER_TYPE_NAME(type)); \
+        return ::WTF::Partitions::fastMalloc(size, typeName); \
     } \
     \
     void operator delete[](void* p) \
@@ -130,6 +130,9 @@ public: \
 private: \
 typedef int __thisIsHereToForceASemicolonAfterThisMacro
 
+#define USING_FAST_MALLOC(type) USING_FAST_MALLOC_INTERNAL(type, WTF_HEAP_PROFILER_TYPE_NAME(type))
+#define USING_FAST_MALLOC_WITH_TYPE_NAME(type) USING_FAST_MALLOC_INTERNAL(type, #type)

[haraken, 2015/11/27 15:36:10]

Add a comment and explain the difference of these macros.

[Ruud van Asseldonk, 2015/11/27 16:31:19]

Done.

+
 } // namespace WTF
 
 #endif /* WTF_Allocator_h */