base::mac::IsOSSierra() -> base::mac::IsOS10_12(), etc.

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller_unittest.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 <Cocoa/Cocoa.h>
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/command_line.h"
 #include "base/mac/mac_util.h"
@@ skipping 1622 matching lines @@
   CGFloat material_view_widths_yosemite[] =
       { 140.0, 141.0, 150.0, 151.0, 152.0, 153.0,
         154.0, 200.0, 154.0, 153.0, 152.0, 151.0,
         150.0, 141.0, 140.0 };
   CGFloat material_view_widths_rest[] =
       { 142.0, 143.0, 153.0, 154.0, 155.0, 156.0,
         157.0, 200.0, 157.0, 156.0, 155.0, 154.0,
         153.0, 143.0, 142.0 };
   CGFloat* view_widths = NULL;
   bool is_mode_material = ui::MaterialDesignController::IsModeMaterial();
-  if (base::mac::IsOSElCapitan()) {
+  if (base::mac::IsOS10_11()) {
     view_widths = is_mode_material ? material_view_widths_el_capitan
                                    : view_widths_el_capitan;
-  } else if (base::mac::IsOSYosemite()) {
+  } else if (base::mac::IsOS10_10()) {
     view_widths = is_mode_material ? material_view_widths_yosemite
                                    : view_widths_yosemite;
   } else {
     view_widths = is_mode_material ? material_view_widths_rest
                                    : view_widths_rest;
   }
 
   BOOL off_the_side_button_is_hidden_results[] =
       { NO, NO, NO, NO, YES, YES, YES, YES, YES, YES, YES, NO, NO, NO, NO};
   int displayed_button_count_results[] =
@@ skipping 548 matching lines @@
                              "2f3b ] 4b ");
   actual = bookmarks::test::ModelStringFromNode(root);
   EXPECT_EQ(expected, actual);
 
   // Verify that the other bookmark folder can't be deleted.
   BookmarkButton *otherButton = [bar_ otherBookmarksButton];
   EXPECT_FALSE([bar_ canDragBookmarkButtonToTrash:otherButton]);
 }
 
 }  // namespace