Tiny refactoring: change variable name.

chrome/browser/chromeos/preferences.cc

 // Copyright (c) 2011 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 "chrome/browser/chromeos/preferences.h"
 
 #include "base/i18n/time_formatting.h"
 #include "base/metrics/histogram.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
@@ skipping 571 matching lines @@
   DCHECK(virtual_keyboard_pref);
 
   input_method::InputMethodManager* input_method_manager =
       input_method::InputMethodManager::GetInstance();
   input_method_manager->ClearAllVirtualKeyboardPreferences();
 
   std::string url;
   for (DictionaryValue::key_iterator iter = virtual_keyboard_pref->begin_keys();
        iter != virtual_keyboard_pref->end_keys();
        ++iter) {
-    const std::string& input_method_id = *iter;
-    if (!virtual_keyboard_pref->GetString(input_method_id, &url))
+    const std::string& xkb_layout = *iter;
+    if (!virtual_keyboard_pref->GetString(xkb_layout, &url))
       continue;
-    input_method_manager->SetVirtualKeyboardPreference(
-        input_method_id, GURL(url));
+    input_method_manager->SetVirtualKeyboardPreference(xkb_layout, GURL(url));
   }
 }
 
 }  // namespace chromeos