Make wrapperTypeInfo static member const in bindings classes

Source/bindings/v8/V8PerContextData.cpp

 /*
  * Copyright (C) 2012 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 71 matching lines @@
     if (prototypeString.IsEmpty())
         return false;
 
     V8_STORE_PRIMORDIAL(error, Error);
 
     return true;
 }
 
 #undef V8_STORE_PRIMORDIAL
 
-v8::Local<v8::Object> V8PerContextData::createWrapperFromCacheSlowCase(WrapperTypeInfo* type)
+v8::Local<v8::Object> V8PerContextData::createWrapperFromCacheSlowCase(const WrapperTypeInfo* type)
 {
     ASSERT(!m_errorPrototype.isEmpty());
 
     v8::Context::Scope scope(v8::Local<v8::Context>::New(m_isolate, m_context));
     v8::Local<v8::Function> function = constructorForType(type);
     v8::Local<v8::Object> instance = V8ObjectConstructor::newInstance(function);
     if (!instance.IsEmpty()) {
         m_wrapperBoilerplates.set(type, UnsafePersistent<v8::Object>(m_isolate, instance));
         return instance->Clone();
     }
     return v8::Local<v8::Object>();
 }
 
-v8::Local<v8::Function> V8PerContextData::constructorForTypeSlowCase(WrapperTypeInfo* type)
+v8::Local<v8::Function> V8PerContextData::constructorForTypeSlowCase(const WrapperTypeInfo* type)
 {
     ASSERT(!m_errorPrototype.isEmpty());
 
     v8::Context::Scope scope(v8::Local<v8::Context>::New(m_isolate, m_context));
     v8::Handle<v8::FunctionTemplate> functionTemplate = type->getTemplate(m_isolate, worldType(m_isolate));
     // Getting the function might fail if we're running out of stack or memory.
     v8::TryCatch tryCatch;
     v8::Local<v8::Function> function = functionTemplate->GetFunction();
     if (function.IsEmpty())
         return v8::Local<v8::Function>();
 
     if (type->parentClass) {
-        v8::Local<v8::Object> proto = constructorForType(const_cast<WrapperTypeInfo*>(type->parentClass));
+        v8::Local<v8::Object> proto = constructorForType(type->parentClass);
         if (proto.IsEmpty())
             return v8::Local<v8::Function>();
         function->SetPrototype(proto);
     }
 
     v8::Local<v8::Value> prototypeValue = function->Get(v8::String::NewSymbol("prototype"));
     if (!prototypeValue.IsEmpty() && prototypeValue->IsObject()) {
         v8::Local<v8::Object> prototypeObject = v8::Local<v8::Object>::Cast(prototypeValue);
         if (prototypeObject->InternalFieldCount() == v8PrototypeInternalFieldcount
             && type->wrapperTypePrototype == WrapperTypeObjectPrototype)
-            prototypeObject->SetAlignedPointerInInternalField(v8PrototypeTypeIndex, type);
+            prototypeObject->SetAlignedPointerInInternalField(v8PrototypeTypeIndex, const_cast<WrapperTypeInfo*>(type));
         type->installPerContextEnabledPrototypeProperties(prototypeObject, m_isolate);
         if (type->wrapperTypePrototype == WrapperTypeErrorPrototype)
             prototypeObject->SetPrototype(m_errorPrototype.newLocal(m_isolate));
     }
 
     m_constructorMap.set(type, UnsafePersistent<v8::Function>(m_isolate, function));
 
     return function;
 }
 
-v8::Local<v8::Object> V8PerContextData::prototypeForType(WrapperTypeInfo* type)
+v8::Local<v8::Object> V8PerContextData::prototypeForType(const WrapperTypeInfo* type)
 {
     v8::Local<v8::Object> constructor = constructorForType(type);
     if (constructor.IsEmpty())
         return v8::Local<v8::Object>();
     return constructor->Get(v8String("prototype", m_isolate)).As<v8::Object>();
 }
 
 void V8PerContextData::addCustomElementBinding(CustomElementDefinition* definition, PassOwnPtr<CustomElementBinding> binding)
 {
     ASSERT(!m_customElementBindings->contains(definition));
@@ skipping 60 matching lines @@
     if (!data->IsString())
         return -1;
     v8::String::AsciiValue ascii(data);
     char* comma = strnstr(*ascii, ",", ascii.length());
     if (!comma)
         return -1;
     return atoi(comma + 1);
 }
 
 } // namespace WebCore