Use stricter type checking in UMA_HISTOGRAM_ENUMERATION

ios/chrome/browser/ui/browser_view_controller.mm

 // Copyright 2012 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.
 
 #import "ios/chrome/browser/ui/browser_view_controller.h"
 
 #import <AssetsLibrary/AssetsLibrary.h>
 #import <MobileCoreServices/MobileCoreServices.h>
 #import <PassKit/PassKit.h>
 #import <Photos/Photos.h>
@@ skipping 215 matching lines @@
   ACTION_COPY_LINK_ADDRESS = 2,
   ACTION_SAVE_IMAGE = 6,
   ACTION_OPEN_IMAGE = 7,
   ACTION_OPEN_IMAGE_IN_NEW_TAB = 8,
   ACTION_SEARCH_BY_IMAGE = 11,
   ACTION_OPEN_JAVASCRIPT = 21,
   ACTION_READ_LATER = 22,
   NUM_ACTIONS = 23,
 };
 
-void Record(NSInteger action, bool is_image, bool is_link) {
+void Record(ContextMenuHistogram action, bool is_image, bool is_link) {
   if (is_image) {
     if (is_link) {
       UMA_HISTOGRAM_ENUMERATION("ContextMenu.SelectedOption.ImageLink", action,
                                 NUM_ACTIONS);
     } else {
       UMA_HISTOGRAM_ENUMERATION("ContextMenu.SelectedOption.Image", action,
                                 NUM_ACTIONS);
     }
   } else {
     UMA_HISTOGRAM_ENUMERATION("ContextMenu.SelectedOption.Link", action,
@@ skipping 4934 matching lines @@
 
 - (UIView*)voiceSearchButton {
   return _voiceSearchButton;
 }
 
 - (id<LogoAnimationControllerOwner>)logoAnimationControllerOwner {
   return [self currentLogoAnimationControllerOwner];
 }
 
 @end