mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/tabs/tab_view.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 "chrome/browser/ui/cocoa/tabs/tab_view.h"
 
 #include "base/logging.h"
 #include "base/mac/sdk_forward_declarations.h"
 #include "chrome/browser/themes/theme_service.h"
 #import "chrome/browser/ui/cocoa/nsview_additions.h"
@@ skipping 193 matching lines @@
     if ([self hitTest:hitLocation] == closeButton_) {
       [closeButton_ mouseDown:theEvent];
       return;
     }
   }
 
   // If the tab gets torn off, the tab controller will be removed from the tab
   // strip and then deallocated. This will also result in *us* being
   // deallocated. Both these are bad, so we prevent this by retaining the
   // controller.
-  scoped_nsobject<TabController> controller([controller_ retain]);
+  base::scoped_nsobject<TabController> controller([controller_ retain]);
 
   // Try to initiate a drag. This will spin a custom event loop and may
   // dispatch other mouse events.
   [controller_ maybeStartDrag:theEvent forTab:controller];
 
   // The custom loop has ended, so clear the point.
   mouseDownPoint_ = NSZeroPoint;
 }
 
 - (void)mouseUp:(NSEvent*)theEvent {
@@ skipping 147 matching lines @@
     // ui::ThemeProvider::HasCustomImage is true only if the theme provides the
     // image. However, even if the theme doesn't provide a tab background, the
     // theme machinery will make one if given a frame image. See
     // BrowserThemePack::GenerateTabBackgroundImages for details.
     BOOL hasCustomTheme = themeProvider &&
         (themeProvider->HasCustomImage(IDR_THEME_TAB_BACKGROUND) ||
          themeProvider->HasCustomImage(IDR_THEME_FRAME));
     // Draw a mouse hover gradient for the default themes.
     if (!selected && hoverAlpha > 0) {
       if (themeProvider && !hasCustomTheme) {
-        scoped_nsobject<NSGradient> glow([NSGradient alloc]);
+        base::scoped_nsobject<NSGradient> glow([NSGradient alloc]);
         [glow initWithStartingColor:[NSColor colorWithCalibratedWhite:1.0
                                         alpha:1.0 * hoverAlpha]
                         endingColor:[NSColor colorWithCalibratedWhite:1.0
                                                                 alpha:0.0]];
         NSRect rect = [self bounds];
         NSPoint point = hoverPoint_;
         point.y = NSHeight(rect);
         [glow drawFromCenter:point
                       radius:0.0
                     toCenter:point
@@ skipping 298 matching lines @@
   CGFloat middleWidth = tabWidth - leftWidth - rightWidth;
   NSRect middleRect = NSMakeRect(leftWidth, 0, middleWidth, kFillHeight);
   [[NSColor whiteColor] setFill];
   NSRectFill(middleRect);
 
   maskCache_.reset(CGBitmapContextCreateImage(maskContext));
   return maskCache_;
 }
 
 @end  // @implementation TabView(Private)