Move the number conversions from string_util to a new file....

chrome/browser/page_state.cc

 // Copyright (c) 2006-2008 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.
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
-#include "base/string_util.h"
+#include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/page_state.h"
 #include "chrome/common/json_value_serializer.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/escape.h"
 
 void PageState::InitWithURL(const GURL& url) {
   // Reset our state
   state_.reset(new DictionaryValue);
 
@@ skipping 53 matching lines @@
     if (v->GetType() == Value::TYPE_STRING) {
       StringValue* sv = reinterpret_cast<StringValue*>(v);
       sv->GetAsString(value);
       return true;
     }
   }
   return false;
 }
 
 void PageState::SetInt64Property(const std::wstring& key, int64 value) {
-  SetProperty(key, Int64ToWString(value));
+  SetProperty(key, UTF8ToWide(base::Int64ToString(value)));
 }
 
 bool PageState::GetInt64Property(const std::wstring& key, int64* value) const {
   std::wstring v;
   if (GetProperty(key, &v)) {
-    return StringToInt64(WideToUTF16Hack(v), value);
+    return base::StringToInt64(WideToUTF8(v), value);
   }
   return false;
 }
 
 void PageState::SetIntProperty(const std::wstring& key, int value) {
-  SetProperty(key, IntToWString(value));
+  SetProperty(key, UTF8ToWide(base::IntToString(value)));
 }
 
 bool PageState::GetIntProperty(const std::wstring& key, int* value) const {
   std::wstring v;
   if (GetProperty(key, &v)) {
-    return StringToInt(WideToUTF16Hack(v), value);
+    return base::StringToInt(WideToUTF8(v), value);
   }
   return false;
 }
 
 PageState* PageState::Copy() const {
   PageState* copy = new PageState();
   if (state_.get())
     copy->state_.reset(static_cast<DictionaryValue*>(state_->DeepCopy()));
   return copy;
 }