mac: Update clients of scoped_nsobject.h.

ui/app_list/cocoa/item_drag_controller.mm

 // Copyright 2013 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 "ui/app_list/cocoa/item_drag_controller.h"
 
 #include "base/logging.h"
 #import "ui/app_list/cocoa/apps_grid_view_item.h"
 #include "ui/base/cocoa/window_size_constants.h"
 
@@ skipping 19 matching lines @@
 @end
 
 @implementation ItemDragController
 
 - (id)initWithGridCellSize:(NSSize)size {
   if ((self = [super init])) {
     NSRect frameRect = NSMakeRect(0,
                                   0,
                                   size.width * kDraggingIconScale,
                                   size.height * kDraggingIconScale);
-    scoped_nsobject<NSView> dragView([[NSView alloc] initWithFrame:frameRect]);
+    base::scoped_nsobject<NSView> dragView(
+        [[NSView alloc] initWithFrame:frameRect]);
     [dragView setWantsLayer:YES];
     [dragView setHidden:YES];
 
     dragLayer_.reset([[CALayer layer] retain]);
     [dragLayer_ setFrame:NSRectToCGRect(frameRect)];
     [[dragView layer] addSublayer:dragLayer_];
 
     [self setView:dragView];
   }
   return self;
 }
 
 - (void)initiate:(AppsGridViewItem*)item
     mouseDownLocation:(NSPoint)mouseDownLocation
       currentLocation:(NSPoint)currentLocation
             timestamp:(NSTimeInterval)eventTimestamp {
   [self clearAnimations];
   [item setSelected:NO];
   NSView* itemView = [item view];
   NSPoint pointInGridCell = [itemView convertPoint:mouseDownLocation
                                           fromView:nil];
   mouseOffset_ = NSMakePoint(pointInGridCell.x - NSMidX([itemView bounds]),
                              NSMidY([itemView bounds]) - pointInGridCell.y);
 
   // Take a snapshot of the grid cell without the text label and hide the cell.
   // Also remove the cell highlight on the image, added when it was clicked.
   NSButton* button = [item button];
-  scoped_nsobject<NSString> oldTitle([[item buttonTitle] retain]);
+  base::scoped_nsobject<NSString> oldTitle([[item buttonTitle] retain]);
   [item setButtonTitle:[NSString string]];
   [[button cell] setHighlighted:NO];
   NSBitmapImageRep* imageRep =
       [itemView bitmapImageRepForCachingDisplayInRect:[itemView visibleRect]];
   [itemView cacheDisplayInRect:[itemView visibleRect]
               toBitmapImageRep:imageRep];
   [button setHidden:YES];
   [item setButtonTitle:oldTitle];
 
   [dragLayer_ setContents:reinterpret_cast<id>([imageRep CGImage])];
@@ skipping 74 matching lines @@
       targetOrigin.y - NSMidY([itemView bounds]) * (kDraggingIconScale - 1),
       startRect.size.width,
       startRect.size.height);
 
   NSDictionary* animationDict = @{
       NSViewAnimationTargetKey:     [self view],
       NSViewAnimationStartFrameKey: [NSValue valueWithRect:startRect],
       NSViewAnimationEndFrameKey:   [NSValue valueWithRect:targetRect]
   };
 
-  scoped_nsobject<NSViewAnimation> translate([[NSViewAnimation alloc]
+  base::scoped_nsobject<NSViewAnimation> translate([[NSViewAnimation alloc]
       initWithViewAnimations:[NSArray arrayWithObject:animationDict]]);
   [translate setDuration:kAnimationDuration];
   [translate startAnimation];
 }
 
 - (void)animateTransformFrom:(CATransform3D)fromValue
                  useDelegate:(BOOL)useDelegate {
   CABasicAnimation* animation =
       [CABasicAnimation animationWithKeyPath:@"transform"];
   [animation setFromValue:[NSValue valueWithCATransform3D:fromValue]];
@@ skipping 25 matching lines @@
   if (!finished)
     return;
 
   DCHECK(shrinking_);
   [self clearAnimations];
   [dragLayer_ setContents:nil];
   [[self view] setHidden:YES];
 }
 
 @end