Cleanup: Fix some lint errors in chrome/browser/ui.

chrome/browser/ui/webui/chromeos/login/l10n_util.cc

 // Copyright 2014 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/ui/webui/chromeos/login/l10n_util.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 35 matching lines @@
       input_method::InputMethodManager::Get()->GetInputMethodUtil();
   const std::string& ime_id = method.id();
   scoped_ptr<base::DictionaryValue> input_method(new base::DictionaryValue);
   input_method->SetString("value", ime_id);
   input_method->SetString("title", util->GetInputMethodLongName(method));
   input_method->SetBoolean("selected", ime_id == selected);
   return input_method.Pass();
 }
 
 // Returns true if element was inserted.
-bool InsertString(const std::string& str, std::set<std::string>& to) {
+bool InsertString(const std::string& str, std::set<std::string>* to) {
   const std::pair<std::set<std::string>::iterator, bool> result =
-      to.insert(str);
+      to->insert(str);
   return result.second;
 }
 
 void AddOptgroupOtherLayouts(base::ListValue* input_methods_list) {
   scoped_ptr<base::DictionaryValue> optgroup(new base::DictionaryValue);
   optgroup->SetString(
       "optionGroupName",
       l10n_util::GetStringUTF16(IDS_OOBE_OTHER_KEYBOARD_LAYOUTS));
   input_methods_list->Append(optgroup.release());
 }
@@ skipping 233 matching lines @@
     selected =
         util->GetInputMethodDescriptorFromId(layouts_from_locale[0])->id();
   }
 
   scoped_ptr<base::ListValue> input_methods_list(new base::ListValue);
   std::set<std::string> input_methods_added;
   for (std::vector<std::string>::const_iterator it = layouts.begin();
        it != layouts.end(); ++it) {
     const input_method::InputMethodDescriptor* ime =
         util->GetInputMethodDescriptorFromId(*it);
-    if (!InsertString(ime->id(), input_methods_added))
+    if (!InsertString(ime->id(), &input_methods_added))
       continue;
     input_methods_list->Append(
         CreateInputMethodsEntry(*ime, selected).release());
   }
 
   callback.Run(input_methods_list.Pass());
 }
 
 }  // namespace
 
@@ skipping 116 matching lines @@
           CreateInputMethodsEntry(*ime, selected).release());
     } else {
       NOTREACHED();
     }
   }
 
   bool optgroup_added = false;
   for (size_t i = 0; i < input_methods->size(); ++i) {
     // Makes sure the id is in legacy xkb id format.
     const std::string& ime_id = (*input_methods)[i].id();
-    if (!InsertString(ime_id, input_methods_added))
+    if (!InsertString(ime_id, &input_methods_added))
       continue;
     if (!optgroup_added) {
       optgroup_added = true;
       AddOptgroupOtherLayouts(input_methods_list.get());
     }
     input_methods_list->Append(CreateInputMethodsEntry((*input_methods)[i],
                                                        selected).release());
   }
 
   // "xkb:us::eng" should always be in the list of available layouts.
@@ skipping 37 matching lines @@
 scoped_ptr<base::DictionaryValue> GetCurrentKeyboardLayout() {
   const input_method::InputMethodDescriptor current_input_method =
       input_method::InputMethodManager::Get()
           ->GetActiveIMEState()
           ->GetCurrentInputMethod();
   return CreateInputMethodsEntry(current_input_method,
                                  current_input_method.id());
 }
 
 }  // namespace chromeos