mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/gradient_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.
 
 #import <Cocoa/Cocoa.h>
 
-#include "base/memory/scoped_nsobject.h"
+#include "base/mac/scoped_nsobject.h"
+#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/ui/cocoa/gradient_button_cell.h"
-#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 @interface GradientButtonCell (HoverValueTesting)
 - (void)performOnePulseStep;
 @end
 
 namespace {
 
 class GradientButtonCellTest : public CocoaTest {
  public:
   GradientButtonCellTest() {
     NSRect frame = NSMakeRect(0, 0, 50, 30);
-    scoped_nsobject<NSButton>view([[NSButton alloc] initWithFrame:frame]);
+    base::scoped_nsobject<NSButton> view(
+        [[NSButton alloc] initWithFrame:frame]);
     view_ = view.get();
-    scoped_nsobject<GradientButtonCell> cell([[GradientButtonCell alloc]
-                                              initTextCell:@"Testing"]);
+    base::scoped_nsobject<GradientButtonCell> cell(
+        [[GradientButtonCell alloc] initTextCell:@"Testing"]);
     [view_ setCell:cell.get()];
     [[test_window() contentView] addSubview:view_];
   }
 
   NSButton* view_;
 };
 
 TEST_VIEW(GradientButtonCellTest, view_)
 
 // Test drawing, mostly to ensure nothing leaks or crashes.
@@ skipping 73 matching lines @@
 }
 
 // Test drawing when first responder, mostly to ensure nothing leaks or
 // crashes.
 TEST_F(GradientButtonCellTest, FirstResponder) {
   [test_window() makePretendKeyWindowAndSetFirstResponder:view_];
   [view_ display];
 }
 
 }  // namespace