Move scoped_nsdisable_screen_update from base to app/mac...

chrome/browser/cocoa/tabpose_window_unittest.mm

 // 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.
 
 #import "chrome/browser/cocoa/tabpose_window.h"
 
 #import "chrome/browser/browser_window.h"
 #import "chrome/browser/cocoa/browser_test_helper.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #include "chrome/browser/renderer_host/site_instance.h"
@@ skipping 25 matching lines @@
   BrowserWindow* browser_window = browser_helper_.CreateBrowserWindow();
   NSWindow* parent = browser_window->GetNativeHandle();
 
   [parent orderFront:nil];
   EXPECT_TRUE([parent isVisible]);
 
   // Add a few tabs to the tab strip model.
   for (int i = 0; i < 3; ++i)
     AppendTabToStrip();
 
-  base::ScopedNSAutoreleasePool pool;
+  base::mac::ScopedNSAutoreleasePool pool;
   TabposeWindow* window =
       [TabposeWindow openTabposeFor:parent
                                rect:NSMakeRect(10, 20, 250, 160)
                               slomo:NO
                      tabStripModel:browser_helper_.browser()->tabstrip_model()];
 
   // Should release the window.
   [window mouseDown:nil];
 
   browser_helper_.CloseBrowserWindow();
 }
 
 TEST_F(TabposeWindowTest, TestModelObserver) {
   BrowserWindow* browser_window = browser_helper_.CreateBrowserWindow();
   NSWindow* parent = browser_window->GetNativeHandle();
   [parent orderFront:nil];
 
   // Add a few tabs to the tab strip model.
   for (int i = 0; i < 3; ++i)
     AppendTabToStrip();
 
-  base::ScopedNSAutoreleasePool pool;
+  base::mac::ScopedNSAutoreleasePool pool;
   TabposeWindow* window =
       [TabposeWindow openTabposeFor:parent
                                rect:NSMakeRect(10, 20, 250, 160)
                               slomo:NO
                      tabStripModel:browser_helper_.browser()->tabstrip_model()];
 
   // Exercise all the model change events.
   TabStripModel* model = browser_helper_.browser()->tabstrip_model();
   DCHECK_EQ([window thumbnailLayerCount], 3u);
   DCHECK_EQ([window selectedIndex], 2);
@@ skipping 30 matching lines @@
   [window selectTileAtIndexWithoutAnimation:1];
   model->CloseTabContentsAt(0, TabStripModel::CLOSE_NONE);
   DCHECK_EQ([window thumbnailLayerCount], 1u);
   DCHECK_EQ([window selectedIndex], 0);
 
   // Should release the window.
   [window mouseDown:nil];
 
   browser_helper_.CloseBrowserWindow();
 }