mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/wrench_menu/wrench_menu_button_cell_unittest.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.
 
-#include "base/memory/scoped_nsobject.h"
+#include "base/mac/scoped_nsobject.h"
 #include "chrome/app/chrome_command_ids.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/ui/cocoa/wrench_menu/wrench_menu_button_cell.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 @interface TestWrenchMenuButton : NSButton
 @end
 @implementation TestWrenchMenuButton
 + (Class)cellClass {
   return [WrenchMenuButtonCell class];
 }
 @end
 
 namespace {
 
 class WrenchMenuButtonCellTest : public CocoaTest {
  public:
   virtual void SetUp() {
     CocoaTest::SetUp();
 
     NSRect frame = NSMakeRect(10, 10, 50, 19);
     button_.reset([[TestWrenchMenuButton alloc] initWithFrame:frame]);
     [button_ setBezelStyle:NSSmallSquareBezelStyle];
     [[button_ cell] setControlSize:NSSmallControlSize];
     [button_ setTitle:@"Allays"];
     [button_ setButtonType:NSMomentaryPushInButton];
   }
 
-  scoped_nsobject<NSButton> button_;
+  base::scoped_nsobject<NSButton> button_;
 };
 
 TEST_F(WrenchMenuButtonCellTest, Draw) {
   ASSERT_TRUE(button_.get());
   [[test_window() contentView] addSubview:button_.get()];
   [button_ setNeedsDisplay:YES];
 }
 
 TEST_F(WrenchMenuButtonCellTest, DrawHighlight) {
   ASSERT_TRUE(button_.get());
   [[test_window() contentView] addSubview:button_.get()];
   [button_ highlight:YES];
   [button_ setNeedsDisplay:YES];
 }
 
 }  // namespace