Adding allocator annotations to blink classes and structs.

Source/wtf/Allocator.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WTF_Allocator_h
 #define WTF_Allocator_h
 
+#include "wtf/StdLibExtras.h"
+
 namespace WTF {
 
 // Classes that contain references to garbage-collected objects but aren't
 // themselves garbaged allocated, have some extra macros available which
 // allows their use to be restricted to cases where the garbage collector
 // is able to discover their references. These macros will be useful for
 // non-garbage-collected objects to avoid unintended allocations.
 //
 // STACK_ALLOCATED(): Use if the object is only stack allocated.
 // Garbage-collected objects should be in Members but you do not need the
 // trace method as they are on the stack.  (Down the line these might turn
 // in to raw pointers, but for now Members indicate that we have thought
 // about them and explicitly taken care of them.)
 //
 // DISALLOW_ALLOCATION(): Cannot be allocated with new operators but can be a
 // part of object.  If it has Members you need a trace method and the containing
 // object needs to call that trace method.
 //
 // ALLOW_ONLY_INLINE_ALLOCATION(): Allows only placement new operator.  This
 // disallows general allocation of this object but allows to put the object as a
 // value object in collections.  If these have Members you need to have a trace
 // method. That trace method will be called automatically by the on-heap
 // collections.
 //
 #define DISALLOW_ALLOCATION()                                   \
     private:                                                    \
         void* operator new(size_t) = delete;                    \
         void* operator new(size_t, NotNullTag, void*) = delete; \
-        void* operator new(size_t, void*) = delete;
+        void* operator new(size_t, void*) = delete;             \
+    public:
 
 #define ALLOW_ONLY_INLINE_ALLOCATION()                                              \
     public:                                                                         \
         using IsAllowOnlyInlineAllocation = int;                                    \
         void* operator new(size_t, NotNullTag, void* location) { return location; } \
         void* operator new(size_t, void* location) { return location; }             \
     private:                                                                        \
-        void* operator new(size_t) = delete;
+        void* operator new(size_t) = delete;                                        \
+    public:
 
 #define STATIC_ONLY(Type) \
     private:              \
-        Type() = delete;
+        Type() = delete;  \
+        Type(const Type&) = delete;                             \
+        Type& operator=(const Type&) = delete;                  \
+        void* operator new(size_t) = delete;                    \
+        void* operator new(size_t, NotNullTag, void*) = delete; \
+        void* operator new(size_t, void*) = delete;             \
+    public:
 
 #if COMPILER(CLANG)
 #define STACK_ALLOCATED()                                       \
     private:                                                    \
         __attribute__((annotate("blink_stack_allocated")))      \
         void* operator new(size_t) = delete;                    \
         void* operator new(size_t, NotNullTag, void*) = delete; \
-        void* operator new(size_t, void*) = delete;
+        void* operator new(size_t, void*) = delete;             \
+    public:
 #else
 #define STACK_ALLOCATED() DISALLOW_ALLOCATION()
 #endif
 
 } // namespace WTF
 
 #endif /* WTF_Allocator_h */