[Mac] Fix bubble anchors in RTL

chrome/browser/ui/cocoa/location_bar/zoom_decoration.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/location_bar/zoom_decoration.h"
 
 #include "base/i18n/number_formatting.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
+#import "chrome/browser/ui/cocoa/l10n_util.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_cell.h"
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 #import "chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/theme_resources.h"
 #include "components/zoom/zoom_controller.h"
 #include "ui/base/cocoa/cocoa_base_utils.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 #include "ui/base/material_design/material_design_controller.h"
@@ skipping 88 matching lines @@
 
   SetImage(GetMaterialIcon(location_bar_is_dark));
 
   tooltip_.reset([tooltip_string retain]);
 
   SetVisible(true);
   [bubble_ onZoomChanged];
 }
 
 NSPoint ZoomDecoration::GetBubblePointInFrame(NSRect frame) {
-  return NSMakePoint(NSMaxX(frame), NSMaxY(frame));
+  return NSMakePoint(cocoa_l10n_util::ShouldDoExperimentalRTLLayout()
+                         ? NSMinX(frame)
+                         : NSMaxX(frame),
+                     NSMaxY(frame));
 }
 
 bool ZoomDecoration::IsAtDefaultZoom() const {
   content::WebContents* web_contents = owner_->GetWebContents();
   if (!web_contents)
     return false;
 
   zoom::ZoomController* zoomController =
       zoom::ZoomController::FromWebContents(web_contents);
   return zoomController && zoomController->IsAtDefaultZoom();
@@ skipping 34 matching lines @@
   // closed the decoration can be hidden.
   if (IsAtDefaultZoom() && IsVisible()) {
     SetVisible(false);
     owner_->OnDecorationsChanged();
   }
 }
 
 gfx::VectorIconId ZoomDecoration::GetMaterialVectorIconId() const {
   return vector_icon_id_;
 }