Modify an enum name

ios/chrome/browser/signin/constants.h

 // 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.
 
 #ifndef IOS_CHROME_BROWSER_SIGNIN_CONSTANTS_H_
 #define IOS_CHROME_BROWSER_SIGNIN_CONSTANTS_H_
 
 #include <Foundation/Foundation.h>
 
 namespace ios {
@@ skipping 33 matching lines @@
   // Sign in operation was started from as a pre-requisite of share operation.
   SIGN_IN_SOURCE_SHARE,
   // Sign in operation was started from as a pre-requisite of a print operation.
   SIGN_IN_SOURCE_PRINT,
   // Sign in operation was started from the re-sign in infobar.
   SIGN_IN_SOURCE_RESIGN_IN_INFOBAR,
   // Sign in operation was started from the Chrome to Device infobar.
   SIGN_IN_SOURCE_CHROME_TO_DEVICE_INFOBAR,
   // Sign in operation was started from the recent tabs panel.
   SIGN_IN_SOURCE_RECENT_TABS,
-  // Sign in operation was started from the stars promo panel.
-  SIGN_IN_SOURCE_STARS_PROMO,
+  // Sign in operation was started from the bookmarks promo panel.
+  SIGN_IN_SOURCE_BOOKMARKS_PROMO,
   // NOTE: Add new sign in sources only immediately above this line. Also, make
   // sure the enum list for histogram |Signin.IOSSignInSource| in
   // tools/histogram/histograms.xml is updated with any change in here.
   SIGN_IN_SOURCE_COUNT
 } SignInSource;
 
 typedef enum {
   SHOULD_CLEAR_DATA_USER_CHOICE,
   SHOULD_CLEAR_DATA_CLEAR_DATA,
   SHOULD_CLEAR_DATA_MERGE_DATA,
@@ skipping 12 matching lines @@
 // |signedIn| is true if the operation was successful and the user is now
 // signed in.
 // |signedInBrowserState| is the browser state that was signed in.
 typedef void (^CompletionCallback)(
     BOOL signedIn,
     ios::ChromeBrowserState* signedInBrowserState);
 
 }  // namespace signin_ui
 
 #endif  // IOS_CHROME_BROWSER_SIGNIN_CONSTANTS_H_