Adding allocator annotations to blink classes and structs.

Source/bindings/core/v8/WrapperTypeInfo.h

Index: Source/bindings/core/v8/WrapperTypeInfo.h
diff --git a/Source/bindings/core/v8/WrapperTypeInfo.h b/Source/bindings/core/v8/WrapperTypeInfo.h
index ee3b098ce79bf9d33be3b1c733619a78cfead8e2..95a1f9f58c44f40e35467986a4f1577a5100104b 100644
--- a/Source/bindings/core/v8/WrapperTypeInfo.h
+++ b/Source/bindings/core/v8/WrapperTypeInfo.h
@@ -33,6 +33,7 @@
 
 #include "gin/public/wrapper_info.h"
 #include "platform/heap/Handle.h"
+#include "wtf/Allocator.h"
 #include "wtf/Assertions.h"
 #include <v8.h>
 
@@ -66,6 +67,7 @@ inline void setObjectGroup(v8::Isolate* isolate, ScriptWrappable* scriptWrappabl
 // v8 objects. Each v8 bindings class has exactly one static WrapperTypeInfo member, so
 // comparing pointers is a safe way to determine if types match.
 struct WrapperTypeInfo {
+    DISALLOW_ALLOCATION();
     enum WrapperTypePrototype {
         WrapperTypeObjectPrototype,
         WrapperTypeExceptionPrototype,