[Mac][Material Design] Bring bookmark hover background up to spec.

chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell_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.
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h"
 #include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
+#include "ui/base/material_design/material_design_controller.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image.h"
 #include "ui/resources/grit/ui_resources.h"
 
 using bookmarks::BookmarkModel;
 using bookmarks::BookmarkNode;
 
 // Simple class to remember how many mouseEntered: and mouseExited:
 // calls it gets.  Only used by BookmarkMouseForwarding but placed
 // at the top of the file to keep it outside the anon namespace.
@@ skipping 169 matching lines @@
   base::scoped_nsobject<BookmarkButtonCell> bookmark_cell(
       [[BookmarkButtonCell alloc] initForNode:node
                                          text:@"small"
                                         image:nil
                                menuController:nil]);
 
   ASSERT_TRUE(gradient_cell.get());
   ASSERT_TRUE(bookmark_cell.get());
 
   EXPECT_EQ(1, [gradient_cell verticalTextOffset]);
-  EXPECT_EQ(0, [bookmark_cell verticalTextOffset]);
+  if (ui::MaterialDesignController::IsModeMaterial()) {
+    EXPECT_EQ(-1, [bookmark_cell verticalTextOffset]);
+  } else {
+    EXPECT_EQ(0, [bookmark_cell verticalTextOffset]);
+  }
 
   EXPECT_NE([bookmark_cell verticalTextOffset],
             [gradient_cell verticalTextOffset]);
 }
 
 }  // namespace