base: Convert scoped_arrays to the new scoped_ptr style.

base/environment.cc

 // Copyright (c) 2012 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 "base/environment.h"
 
 #if defined(OS_POSIX)
 #include <stdlib.h>
 #elif defined(OS_WIN)
 #include <windows.h>
@@ skipping 48 matching lines @@
     // Note that the variable may be defined but empty.
     if (result)
       *result = env_value;
     return true;
 #elif defined(OS_WIN)
     DWORD value_length = ::GetEnvironmentVariable(
         UTF8ToWide(variable_name).c_str(), NULL, 0);
     if (value_length == 0)
       return false;
     if (result) {
-      scoped_array<wchar_t> value(new wchar_t[value_length]);
+      scoped_ptr<wchar_t[]> value(new wchar_t[value_length]);
       ::GetEnvironmentVariable(UTF8ToWide(variable_name).c_str(), value.get(),
                                value_length);
       *result = WideToUTF8(value.get());
     }
     return true;
 #else
 #error need to port
 #endif
   }
 
@@ skipping 38 matching lines @@
 // static
 Environment* Environment::Create() {
   return new EnvironmentImpl();
 }
 
 bool Environment::HasVar(const char* variable_name) {
   return GetVar(variable_name, NULL);
 }
 
 }  // namespace base