clang-format all of //ash

ash/display/display_pref_util.h

 // Copyright (c) 2013 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.
 
 #ifndef ASH_DISPLAY_DISPLAY_PREF_UTIL_H
 #define ASH_DISPLAY_DISPLAY_PREF_UTIL_H
 
 #include <map>
 #include <string>
 
 #include "base/strings/string_piece.h"
 
 namespace ash {
 
 // Utility templates to create enum to string map and
 // a function to find an enum value from a string.
-template<typename T>
-std::map<T, std::string>* CreateToStringMap(T k1, const std::string& v1,
-                                            T k2, const std::string& v2,
-                                            T k3, const std::string& v3,
-                                            T k4, const std::string& v4) {
+template <typename T>
+std::map<T, std::string>* CreateToStringMap(T k1,
+                                            const std::string& v1,
+                                            T k2,
+                                            const std::string& v2,
+                                            T k3,
+                                            const std::string& v3,
+                                            T k4,
+                                            const std::string& v4) {
   std::map<T, std::string>* map = new std::map<T, std::string>();
   (*map)[k1] = v1;
   (*map)[k2] = v2;
   (*map)[k3] = v3;
   (*map)[k4] = v4;
   return map;
 }
 
-template<typename T>
-std::map<T, std::string>* CreateToStringMap(T k1, const std::string& v1,
-                                            T k2, const std::string& v2,
-                                            T k3, const std::string& v3) {
+template <typename T>
+std::map<T, std::string>* CreateToStringMap(T k1,
+                                            const std::string& v1,
+                                            T k2,
+                                            const std::string& v2,
+                                            T k3,
+                                            const std::string& v3) {
   std::map<T, std::string>* map = new std::map<T, std::string>();
   (*map)[k1] = v1;
   (*map)[k2] = v2;
   (*map)[k3] = v3;
   return map;
 }
 
-template<typename T>
+template <typename T>
 bool ReverseFind(const std::map<T, std::string>* map,
                  const base::StringPiece& value,
                  T* key) {
   typename std::map<T, std::string>::const_iterator iter = map->begin();
-  for (;
-       iter != map->end();
-       ++iter) {
+  for (; iter != map->end(); ++iter) {
     if (iter->second == value) {
       *key = iter->first;
       return true;
     }
   }
   return false;
 }
 
 }  // namespace ash
 
 #endif  // ASH_DISPLAY_DISPLAY_PREF_UTIL_H