Move OS::MemCopy and OS::MemMove out of platform to utils

src/objects.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "v8.h"
 
 #include "accessors.h"
 #include "allocation-site-scopes.h"
 #include "api.h"
 #include "arguments.h"
@@ skipping 16689 matching lines @@
   Handle<DeclaredAccessorDescriptor> value =
       isolate->factory()->NewDeclaredAccessorDescriptor();
   value->set_serialized_data(*serialized_descriptor);
   // Copy in the data.
   {
     DisallowHeapAllocation no_allocation;
     uint8_t* array = serialized_descriptor->GetDataStartAddress();
     if (previous_length != 0) {
       uint8_t* previous_array =
           previous->serialized_data()->GetDataStartAddress();
-      OS::MemCopy(array, previous_array, previous_length);
+      MemCopy(array, previous_array, previous_length);
       array += previous_length;
     }
     ASSERT(reinterpret_cast<uintptr_t>(array) % sizeof(uintptr_t) == 0);
     DeclaredAccessorDescriptorData* data =
         reinterpret_cast<DeclaredAccessorDescriptorData*>(array);
     *data = descriptor;
   }
   return value;
 }
 
@@ skipping 531 matching lines @@
 #define ERROR_MESSAGES_TEXTS(C, T) T,
   static const char* error_messages_[] = {
       ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
   };
 #undef ERROR_MESSAGES_TEXTS
   return error_messages_[reason];
 }
 
 
 } }  // namespace v8::internal