Replace template_util.h stuff with C++11 <type_traits>

gin/object_template_builder.h

 // Copyright 2013 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 GIN_OBJECT_TEMPLATE_BUILDER_H_
 #define GIN_OBJECT_TEMPLATE_BUILDER_H_
 
 #include <type_traits>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/strings/string_piece.h"
-#include "base/template_util.h"
 #include "gin/converter.h"
 #include "gin/function_template.h"
 #include "gin/gin_export.h"
 #include "v8/include/v8.h"
 
 namespace gin {
 
 namespace {
 
 // Base template - used only for non-member function pointers. Other types
@@ skipping 26 matching lines @@
   }
 };
 
 // Specialization for member function pointers. We need to handle this case
 // specially because the first parameter for callbacks to MFP should typically
 // come from the the JavaScript "this" object the function was called on, not
 // from the first normal parameter.
 template <typename T>
 struct CallbackTraits<
     T,
-    typename std::enable_if<base::is_member_function_pointer<T>::value>::type> {
+    typename std::enable_if<std::is_member_function_pointer<T>::value>::type> {
   static v8::Local<v8::FunctionTemplate> CreateTemplate(v8::Isolate* isolate,
                                                          T callback) {
     return CreateFunctionTemplate(isolate, base::Bind(callback),
                                   HolderIsFirstArgument);
   }
   static void SetAsFunctionHandler(v8::Isolate* isolate,
                                    v8::Local<v8::ObjectTemplate> tmpl,
                                    T callback) {
     CreateFunctionHandler(
         isolate, tmpl, base::Bind(callback), HolderIsFirstArgument);
@@ skipping 71 matching lines @@
 
   v8::Isolate* isolate_;
 
   // ObjectTemplateBuilder should only be used on the stack.
   v8::Local<v8::ObjectTemplate> template_;
 };
 
 }  // namespace gin
 
 #endif  // GIN_OBJECT_TEMPLATE_BUILDER_H_