Import Objective C Frameworks

ios/chrome/browser/signin/signin_util.h

 // Copyright 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 IOS_CHROME_BROWSER_SIGNIN_SIGNIN_UTIL_H_
 #define IOS_CHROME_BROWSER_SIGNIN_SIGNIN_UTIL_H_
 
-#include <Foundation/Foundation.h>
+#import <Foundation/Foundation.h>
 
 #include <set>
 #include <string>
 
 @class ChromeIdentity;
 
 // Returns an NSArray of |scopes| as NSStrings.
 NSArray* GetScopeArray(const std::set<std::string>& scopes);
 
 // Returns the canonicalized and sanitized user email for the given identity.
 // Returns nil if the identity does not have any user email.
 std::string GetCanonicalizedEmailForIdentity(ChromeIdentity* identity);
 
 // Returns whether the given signin |error| should be handled.
 //
 // Note that cancel errors and errors handled internally by the signin component
 // should not be handled.
 bool ShouldHandleSigninError(NSError* error);
 
 #endif  // IOS_CHROME_BROWSER_SIGNIN_SIGNIN_UTIL_H_