[Mac] Ensure Omnibox text is always right-aligned in RTL

chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.mm

 // Copyright (c) 2011 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/location_bar/autocomplete_text_field.h"
 
 #include "base/logging.h"
 #import "base/mac/mac_util.h"
 #import "base/mac/sdk_forward_declarations.h"
 #include "chrome/browser/themes/theme_service.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
+#include "chrome/browser/ui/cocoa/l10n_util.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_cell.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor.h"
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_decoration.h"
 #include "chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h"
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 #import "chrome/browser/ui/cocoa/url_drop_target.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #import "ui/base/cocoa/nsview_additions.h"
 #include "ui/base/material_design/material_design_controller.h"
 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
@@ skipping 17 matching lines @@
 }
 
 - (void)awakeFromNib {
   DCHECK([[self cell] isKindOfClass:[AutocompleteTextFieldCell class]]);
   [[self cell] setTruncatesLastVisibleLine:YES];
   [[self cell] setLineBreakMode:NSLineBreakByTruncatingTail];
   currentToolTips_.reset([[NSMutableArray alloc] init]);
   resizeAnimation_.reset([[NSViewAnimation alloc] init]);
   [resizeAnimation_ setDuration:kAnimationDuration];
   [resizeAnimation_ setAnimationBlockingMode:NSAnimationNonblocking];
+  [self setAlignment:cocoa_l10n_util::ShouldDoExperimentalRTLLayout()
+                         ? NSRightTextAlignment
+                         : NSLeftTextAlignment];
 
   // Disable Force Touch in the Omnibox. Note that this API is defined in
   // 10.10.3 and higher so have to check more than just isYosmiteOrLater().
   // Also, because NSPressureConfiguration is not in the original 10.10 SDK,
   // use NSClassFromString() to instantiate it (otherwise there's a
   // linker error).
   if (base::mac::IsAtLeastOS10_10() &&
       [self respondsToSelector:@selector(setPressureConfiguration:)]) {
     NSPressureConfiguration* pressureConfiguration =
         [[[NSClassFromString(@"NSPressureConfiguration") alloc]
@@ skipping 486 matching lines @@
 // ThemedWindowDrawing implementation.
 
 - (void)windowDidChangeTheme {
   [self updateColorsToMatchTheme];
 }
 
 - (void)windowDidChangeActive {
 }
 
 @end