Converts ios/chrome/browser/native_app_launcher:native_app_launcher_internal to ARC.

ios/public/provider/chrome/browser/native_app_launcher/fake_native_app_whitelist_manager.mm

 // Copyright 2016 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/public/provider/chrome/browser/native_app_launcher/fake_native_app_whitelist_manager.h"
 
 #include "base/mac/scoped_nsobject.h"
 #include "url/gurl.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 @implementation FakeNativeAppWhitelistManager
 
 @synthesize metadata = _metadata;
 @synthesize appWhitelist = _appWhitelist;
 @synthesize appScheme = _appScheme;
 
 - (void)setAppList:(NSArray*)appList
            tldList:(NSArray*)tldList
     acceptStoreIDs:(NSArray*)storeIDs {
   _appWhitelist = appList;
 }
 
-- (id<NativeAppMetadata>)newNativeAppForURL:(const GURL&)url {
+- (id<NativeAppMetadata>)nativeAppForURL:(const GURL&)url {

[stkhapugin, 2017/01/31 14:17:55]

Thank you for doing this.

   return _metadata;
 }
 
 - (NSArray*)filteredAppsUsingBlock:(NativeAppFilter)condition {
   return _appWhitelist;
 }
 
 - (NSURL*)schemeForAppId:(NSString*)appId {
   return [NSURL URLWithString:[NSString stringWithFormat:@"%@://", _appScheme]];
 }
 
 - (void)checkInstalledApps {
   return;
 }
 
 @end