[ObjC ARC] Converts ios/chrome/browser/infobars:infobars to ARC.\n\nAutomatically generated ARCMigr…

ios/chrome/browser/native_app_launcher/native_app_infobar_controller.mm

 // 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.
 
 #import "ios/chrome/browser/native_app_launcher/native_app_infobar_controller.h"
 
 #include "base/logging.h"
+#include "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #include "ios/chrome/browser/native_app_launcher/native_app_infobar_delegate.h"
 #include "ios/chrome/grit/ios_strings.h"
 #include "ios/public/provider/chrome/browser/chrome_browser_provider.h"
 #import "ios/public/provider/chrome/browser/native_app_launcher/native_app_types.h"
 #include "ios/public/provider/chrome/browser/ui/infobar_view_protocol.h"
 #include "ui/base/l10n/l10n_util.h"
 
 @interface NativeAppInfoBarController ()
 
 // Action for any of the user defined buttons.
 - (void)infoBarButtonDidPress:(UIButton*)button;
 
 // Notifies the delegate of which action the user took.
 - (void)userPerformedAction:(NativeAppActionType)userAction;
 
 // For testing.
 // Sets the infobar delegate.
 - (void)setInfoBarDelegate:(NativeAppInfoBarDelegate*)delegate;
 
 @end
 
 @implementation NativeAppInfoBarController {
   NativeAppInfoBarDelegate* nativeAppInfoBarDelegate_;  // weak
 }
 
 #pragma mark - InfoBarController
 
-- (base::scoped_nsobject<UIView<InfoBarViewProtocol>>)
-viewForDelegate:(infobars::InfoBarDelegate*)delegate
-          frame:(CGRect)frame {
+- (UIView<InfoBarViewProtocol>*)viewForDelegate:
+                                    (infobars::InfoBarDelegate*)delegate
+                                          frame:(CGRect)frame {
   base::scoped_nsobject<UIView<InfoBarViewProtocol>> infoBarView;
   nativeAppInfoBarDelegate_ = static_cast<NativeAppInfoBarDelegate*>(delegate);
   DCHECK(nativeAppInfoBarDelegate_);
   infoBarView.reset(
       ios::GetChromeBrowserProvider()->CreateInfoBarView(frame, self.delegate));
 
   // Lays out widgets common to all NativeAppInfobars.
   [infoBarView
       addPlaceholderTransparentIcon:native_app_infobar::kSmallIconSize];
   nativeAppInfoBarDelegate_->FetchSmallAppIcon(^(UIImage* image) {
@@ skipping 40 matching lines @@
       [infoBarView addLabel:labelMsg];
       [infoBarView addButton1:buttonOnceString
                          tag1:NATIVE_APP_ACTION_CLICK_ONCE
                       button2:buttonAlwaysString
                          tag2:NATIVE_APP_ACTION_CLICK_ALWAYS
                        target:self
                        action:@selector(infoBarButtonDidPress:)];
       break;
     }
   }
-  return infoBarView;
+  return [[infoBarView retain] autorelease];
 }
 
 - (void)infoBarButtonDidPress:(UIButton*)button {
   DCHECK(nativeAppInfoBarDelegate_);
   DCHECK([button isKindOfClass:[UIButton class]]);
   // This press might have occurred after the user has already pressed a button,
   // in which case the view has been detached from the delegate and this press
   // should be ignored.
   if (!self.delegate) {
     return;
   }
   self.delegate->InfoBarDidCancel();
   NativeAppActionType action = static_cast<NativeAppActionType>([button tag]);
   [self userPerformedAction:action];
 }
 
 - (void)userPerformedAction:(NativeAppActionType)userAction {
   nativeAppInfoBarDelegate_->UserPerformedAction(userAction);
 }
 
 #pragma mark - Testing
 
 - (void)setInfoBarDelegate:(NativeAppInfoBarDelegate*)delegate {
   nativeAppInfoBarDelegate_ = delegate;
 }
 
 @end