Add ScopedMacRTL class for Cocoa browser RTL testing

chrome/browser/ui/cocoa/profiles/profile_chooser_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/profiles/profile_chooser_controller.h"
 
 #import <Carbon/Carbon.h>  // kVK_Return.
 #import <Cocoa/Cocoa.h>
 #include <stddef.h>
 
@@ skipping 25 matching lines @@
 #include "chrome/browser/sync/sync_ui_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #import "chrome/browser/ui/cocoa/browser_window_utils.h"
 #include "chrome/browser/ui/cocoa/chrome_style.h"
 #import "chrome/browser/ui/cocoa/info_bubble_view.h"
 #import "chrome/browser/ui/cocoa/info_bubble_window.h"
-#include "chrome/browser/ui/cocoa/l10n_util.h"
+#import "ui/base/cocoa/rtl_util.h"
 #include "chrome/browser/ui/cocoa/profiles/signin_view_controller_delegate_mac.h"
 #import "chrome/browser/ui/cocoa/profiles/user_manager_mac.h"
 #include "chrome/browser/ui/profile_chooser_constants.h"
 #include "chrome/browser/ui/singleton_tabs.h"
 #include "chrome/browser/ui/user_manager.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/chromium_strings.h"
@@ skipping 1304 matching lines @@
       viewMode_ = profiles::BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT;
     }
 
     [window accessibilitySetOverrideValue:
         l10n_util::GetNSString(IDS_PROFILES_NEW_AVATAR_MENU_ACCESSIBLE_NAME)
                              forAttribute:NSAccessibilityTitleAttribute];
     [window accessibilitySetOverrideValue:
         l10n_util::GetNSString(IDS_PROFILES_NEW_AVATAR_MENU_ACCESSIBLE_NAME)
                              forAttribute:NSAccessibilityHelpAttribute];
     BOOL shouldUseLeadingEdgeForBubble =
-        cocoa_l10n_util::ShouldDoExperimentalRTLLayout() &&
-        !cocoa_l10n_util::ShouldFlipWindowControlsInRTL();
+        cocoa_rtl_util::ShouldDoExperimentalRTLLayout() &&
+        !cocoa_rtl_util::ShouldFlipWindowControlsInRTL();
     [[self bubble]
         setAlignment:shouldUseLeadingEdgeForBubble
                          ? info_bubble::kAlignLeadingEdgeToAnchorEdge
                          : info_bubble::kAlignTrailingEdgeToAnchorEdge];
     [[self bubble] setArrowLocation:info_bubble::kNoArrow];
     [[self bubble] setBackgroundColor:GetDialogBackgroundColor()];
     [self initMenuContentsWithView:viewMode_];
   }
 
   return self;
@@ skipping 1555 matching lines @@
 }
 
 - (bool)shouldShowGoIncognito {
   bool incognitoAvailable =
       IncognitoModePrefs::GetAvailability(browser_->profile()->GetPrefs()) !=
           IncognitoModePrefs::DISABLED;
   return incognitoAvailable && !browser_->profile()->IsGuestSession();
 }
 
 @end