[Mac] Reverse the omnibox in RTL

chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_cell.h

 // Copyright (c) 2010 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.
 
 #include <vector>
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #import "chrome/browser/ui/cocoa/styled_text_field_cell.h"
 
 @class AutocompleteTextField;
 class LocationBarDecoration;
 
 // AutocompleteTextFieldCell extends StyledTextFieldCell to provide support for
 // certain decorations to be applied to the field.  These are the search hint
 // ("Type to search" on the right-hand side), the keyword hint ("Press [Tab] to
 // search Engine" on the right-hand side), and keyword mode ("Search Engine:" in
 // a button-like token on the left-hand side).
 @interface AutocompleteTextFieldCell : StyledTextFieldCell {
  @private
-  // Decorations which live to the left and right of the text, ordered
+  // Decorations which live before and after the text, ordered
   // from outside in.  Decorations are owned by |LocationBarViewMac|.
-  std::vector<LocationBarDecoration*> leftDecorations_;
-  std::vector<LocationBarDecoration*> rightDecorations_;
+  std::vector<LocationBarDecoration*> leadingDecorations_;
+  std::vector<LocationBarDecoration*> trailingDecorations_;
 
   // Decorations with tracking areas attached to the AutocompleteTextField.
   std::vector<LocationBarDecoration*> mouseTrackingDecorations_;
 
   // If YES then the text field will not draw a focus ring or show the insertion
   // pointer.
   BOOL hideFocusState_;
 
   // YES if this field is shown in a popup window.
   BOOL isPopupMode_;
@@ skipping 10 matching lines @@
 
 // Line height used for text in this cell.
 - (CGFloat)lineHeight;
 
 // Remove all of the tracking areas.
 - (void)clearTrackingArea;
 
 // Clear |leftDecorations_| and |rightDecorations_|.
 - (void)clearDecorations;
 
-// Add a new left-side decoration to the right of the existing
-// left-side decorations.
-- (void)addLeftDecoration:(LocationBarDecoration*)decoration;
+// Add a new leading decoration after the existing
+// leading decorations.
+- (void)addLeadingDecoration:(LocationBarDecoration*)decoration;
 
-// Add a new right-side decoration to the left of the existing
-// right-side decorations.
-- (void)addRightDecoration:(LocationBarDecoration*)decoration;
+// Add a new trailing decoration before the existing
+// trailing decorations.
+- (void)addTrailingDecoration:(LocationBarDecoration*)decoration;
 
 // The width available after accounting for decorations.
 - (CGFloat)availableWidthInFrame:(const NSRect)frame;
 
 // Return the frame for |aDecoration| if the cell is in |cellFrame|.
 // Returns |NSZeroRect| for decorations which are not currently visible.
 - (NSRect)frameForDecoration:(const LocationBarDecoration*)aDecoration
                      inFrame:(NSRect)cellFrame;
 
 // Returns the frame representing the background of |decoration|. Also sets
@@ skipping 62 matching lines @@
                   ofView:(AutocompleteTextField*)controlView;
 @end
 
 // Methods which are either only for testing, or only public for testing.
 @interface AutocompleteTextFieldCell (TestingAPI)
 
 // Returns |mouseTrackingDecorations_|.
 - (const std::vector<LocationBarDecoration*>&)mouseTrackingDecorations;
 
 @end