Last cleanup int -> intptr_t. Also removed a hack.

runtime/vm/symbols.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/symbols.h"
 
 #include "vm/handles.h"
 #include "vm/handles_impl.h"
 #include "vm/isolate.h"
 #include "vm/object.h"
@@ skipping 76 matching lines @@
     predefined_[c] = str->raw();
     symbol_handles_[idx] = str;
   }
 }
 
 
 void Symbols::SetupSymbolTable(Isolate* isolate) {
   ASSERT(isolate != NULL);
 
   // Setup the symbol table used within the String class.
-  const int initial_size = (isolate == Dart::vm_isolate()) ?
+  const intptr_t initial_size = (isolate == Dart::vm_isolate()) ?
       kInitialVMIsolateSymtabSize : kInitialSymtabSize;
   const Array& array = Array::Handle(Array::New(initial_size + 1));
 
   // Last element contains the count of used slots.
   array.SetAt(initial_size, Smi::Handle(Smi::New(0)));
   isolate->object_store()->set_symbol_table(array);
 }
 
 
 intptr_t Symbols::Size(Isolate* isolate) {
@@ skipping 339 matching lines @@
 RawObject* Symbols::GetVMSymbol(intptr_t object_id) {
   ASSERT(IsVMSymbolId(object_id));
   intptr_t i = (object_id - kMaxPredefinedObjectIds);
   if ((i > kIllegal) && (i < Symbols::kMaxPredefinedId)) {
     return symbol_handles_[i]->raw();
   }
   return Object::null();
 }
 
 }  // namespace dart