cocoa: flip window controls and profile switcher for RTL

chrome/browser/ui/cocoa/framed_browser_window.mm

 // Copyright (c) 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 "chrome/browser/ui/cocoa/framed_browser_window.h"
 
 #include <stddef.h>
 
+#include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/mac/sdk_forward_declarations.h"
 #include "chrome/browser/global_keyboard_shortcuts_mac.h"
 #include "chrome/browser/profiles/profile_avatar_icon_util.h"
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/browser/themes/theme_service.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/browser_window_utils.h"
+#include "chrome/browser/ui/cocoa/l10n_util.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #include "chrome/grit/theme_resources.h"
 #include "ui/base/cocoa/cocoa_base_utils.h"
 #include "ui/base/cocoa/nsgraphics_context_additions.h"
 #import "ui/base/cocoa/nsview_additions.h"
 #include "ui/base/material_design/material_design_controller.h"
 
 // Implementer's note: Moving the window controls is tricky. When altering the
 // code, ensure that:
@@ skipping 126 matching lines @@
       buttonFrame.origin.x += windowButtonsInterButtonSpacing_;
       // fallthrough
     case NSWindowMiniaturizeButton:
       buttonFrame.origin.x += NSWidth([closeButton_ frame]);
       buttonFrame.origin.x += windowButtonsInterButtonSpacing_;
       // fallthrough
     default:
       break;
   }
 
+  if (cocoa_l10n_util::ExperimentalMacRTLIsEnabled() && base::i18n::IsRTL()) {
+    buttonFrame.origin.x =
+        NSWidth([self frame]) - buttonFrame.origin.x - NSWidth([button frame]);
+  }
+
   BOOL didPost = [button postsBoundsChangedNotifications];
   [button setPostsFrameChangedNotifications:NO];
   [button setFrame:buttonFrame];
   [button setPostsFrameChangedNotifications:didPost];
 }
 
 // The tab strip view covers our window buttons. So we add hit testing here
 // to find them properly and return them to the accessibility system.
 - (id)accessibilityHitTest:(NSPoint)point {
   NSPoint windowPoint = ui::ConvertPointFromScreenToWindow(self, point);
@@ skipping 183 matching lines @@
   [self childWindowsDidChange];
 }
 
 - (void)childWindowsDidChange {
   id delegate = [self delegate];
   if ([delegate respondsToSelector:@selector(childWindowsDidChange)])
     [delegate childWindowsDidChange];
 }
 
 @end