Make wrapperTypeInfo static member const in bindings classes

Source/bindings/v8/WrapperTypeInfo.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 55 matching lines @@
     enum WrapperTypePrototype {
         WrapperTypeObjectPrototype,
         WrapperTypeErrorPrototype
     };
 
     // This struct provides a way to store a bunch of information that is helpful when unwrapping
     // 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 {
 
-        static WrapperTypeInfo* unwrap(v8::Handle<v8::Value> typeInfoWrapper)
+        static const WrapperTypeInfo* unwrap(v8::Handle<v8::Value> typeInfoWrapper)
         {
-            return reinterpret_cast<WrapperTypeInfo*>(v8::External::Cast(*typeInfoWrapper)->Value());
+            return reinterpret_cast<const WrapperTypeInfo*>(v8::External::Cast(*typeInfoWrapper)->Value());
         }
 
 
         bool equals(const WrapperTypeInfo* that) const
         {
             return this == that;
         }
 
         bool isSubclass(const WrapperTypeInfo* that) const
         {
             for (const WrapperTypeInfo* current = this; current; current = current->parentClass) {
                 if (current == that)
                     return true;
             }
 
             return false;
         }
 
-        v8::Handle<v8::FunctionTemplate> getTemplate(v8::Isolate* isolate, WrapperWorldType worldType) { return getTemplateFunction(isolate, worldType); }
+        v8::Handle<v8::FunctionTemplate> getTemplate(v8::Isolate* isolate, WrapperWorldType worldType) const { return getTemplateFunction(isolate, worldType); }
 
-        void derefObject(void* object)
+        void derefObject(void* object) const
         {
             if (derefObjectFunction)
                 derefObjectFunction(object);
         }
 
-        void installPerContextEnabledPrototypeProperties(v8::Handle<v8::Object> proto, v8::Isolate* isolate)
+        void installPerContextEnabledPrototypeProperties(v8::Handle<v8::Object> proto, v8::Isolate* isolate) const
         {
             if (installPerContextEnabledPrototypePropertiesFunction)
                 installPerContextEnabledPrototypePropertiesFunction(proto, isolate);
         }
 
-        ActiveDOMObject* toActiveDOMObject(v8::Handle<v8::Object> object)
+        ActiveDOMObject* toActiveDOMObject(v8::Handle<v8::Object> object) const
         {
             if (!toActiveDOMObjectFunction)
                 return 0;
             return toActiveDOMObjectFunction(object);
         }
 
-        EventTarget* toEventTarget(v8::Handle<v8::Object> object)
+        EventTarget* toEventTarget(v8::Handle<v8::Object> object) const
         {
             if (!toEventTargetFunction)
                 return 0;
             return toEventTargetFunction(object);
         }
 
-        void* opaqueRootForGC(void* object, v8::Isolate* isolate)
+        void* opaqueRootForGC(void* object, v8::Isolate* isolate) const
         {
             if (!opaqueRootForGCFunction)
                 return object;
             return opaqueRootForGCFunction(object, isolate);
         }
 
         const GetTemplateFunction getTemplateFunction;
         const DerefObjectFunction derefObjectFunction;
         const ToActiveDOMObjectFunction toActiveDOMObjectFunction;
         const ToEventTargetFunction toEventTargetFunction;
@@ skipping 22 matching lines @@
     inline void* toNative(const v8::Persistent<v8::Object>& object)
     {
         return getInternalField<void, v8DOMWrapperObjectIndex>(object);
     }
 
     inline void* toNative(v8::Handle<v8::Object> object)
     {
         return getInternalField<void, v8DOMWrapperObjectIndex>(object);
     }
 
-    inline WrapperTypeInfo* toWrapperTypeInfo(const v8::Persistent<v8::Object>& object)
+    inline const WrapperTypeInfo* toWrapperTypeInfo(const v8::Persistent<v8::Object>& object)
     {
         return getInternalField<WrapperTypeInfo, v8DOMWrapperTypeIndex>(object);
     }
 
-    inline WrapperTypeInfo* toWrapperTypeInfo(v8::Handle<v8::Object> object)
+    inline const WrapperTypeInfo* toWrapperTypeInfo(v8::Handle<v8::Object> object)
     {
         return getInternalField<WrapperTypeInfo, v8DOMWrapperTypeIndex>(object);
     }
 
     struct WrapperConfiguration {
 
         enum Lifetime {
             Dependent, Independent
         };
 
@@ skipping 20 matching lines @@
         return configuration;
     }
 
     template<class ElementType>
     class WrapperTypeTraits {
         // specialized classes have thier own functions, which are generated by binding generator.
     };
 }
 
 #endif // WrapperTypeInfo_h