base: Fix the TODO in string_util.h

chrome/browser/chromeos/input_method/xkeyboard.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/input_method/xkeyboard.h"
 
 #include <queue>
-#include <utility>
 #include <set>
 #include <string>
+#include <utility>
 
 #include <X11/XKBlib.h>
 #include <X11/Xlib.h>
 #include <glib.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
-#include "base/logging.h"
+#include "base/process_util.h"
 #include "base/string_util.h"
-#include "base/process_util.h"
+#include "base/stringprintf.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/input_method/input_method_util.h"
 #include "content/browser/browser_thread.h"
 #include "ui/base/x/x11_util.h"
 
 namespace chromeos {
 namespace input_method {
 namespace {
 
 // The default keyboard layout name in the xorg config file.
@@ skipping 342 matching lines @@
       use_left_alt_key_as_str.empty()) {
     LOG(ERROR) << "Incomplete ModifierMap: size=" << modifier_map.size();
     return "";
   }
 
   if (XkbLayoutSets::KeepCapsLock(layout_name)) {
     use_search_key_as_str = ModifierKeyToString(kSearchKey);
   }
 
   std::string full_xkb_layout_name =
-      StringPrintf("%s+chromeos(%s_%s_%s%s)", layout_name.c_str(),
-                   use_search_key_as_str.c_str(),
-                   use_left_control_key_as_str.c_str(),
-                   use_left_alt_key_as_str.c_str(),
-                   XkbLayoutSets::KeepRightAlt(layout_name) ? "_keepralt" : "");
+      base::StringPrintf(
+          "%s+chromeos(%s_%s_%s%s)",
+          layout_name.c_str(),
+          use_search_key_as_str.c_str(),
+          use_left_control_key_as_str.c_str(),
+          use_left_alt_key_as_str.c_str(),
+          XkbLayoutSets::KeepRightAlt(layout_name) ? "_keepralt" : "");
 
   if ((full_xkb_layout_name.substr(0, 3) != "us+") &&
       (full_xkb_layout_name.substr(0, 3) != "us(")) {
     full_xkb_layout_name += ",us";
   }
 
   return full_xkb_layout_name;
 }
 
 bool CapsLockIsEnabled() {
@@ skipping 36 matching lines @@
 bool SetAutoRepeatEnabled(bool enabled) {
   return XKeyboard::GetInstance()->SetAutoRepeatEnabled(enabled);
 }
 
 bool SetAutoRepeatRate(const AutoRepeatRate& rate) {
   return XKeyboard::GetInstance()->SetAutoRepeatRate(rate);
 }
 
 }  // namespace input_method
 }  // namespace chromeos