Update OS X to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/ui/cocoa/tabs/tab_strip_controller.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_strip_controller.h"
 
 #import <QuartzCore/QuartzCore.h>
 
 #include <cmath>
 #include <limits>
@@ skipping 1618 matching lines @@
                                     0,
                                     kProjectingIconWidthAndHeight,
                                     kProjectingIconWidthAndHeight);
           TabProjectingImageView* projectingView =
               [[[TabProjectingImageView alloc]
                   initWithFrame:frame
                 backgroundImage:[imageView image]
                  projectorImage:projector
                      throbImage:projectorGlow
                      durationMS:kRecordingDurationMs
-             animationContainer:animationContainer_] autorelease];
+             animationContainer:animationContainer_.get()] autorelease];
 
           iconView = projectingView;
         } else if (theme && chrome::ShouldShowRecordingIndicator(contents)) {
           // Create a masked favicon.
           NSImage* mask = theme->GetNSImageNamed(IDR_TAB_RECORDING_MASK, true);
           NSImage* recording = theme->GetNSImageNamed(IDR_TAB_RECORDING, true);
           NSImage* favIconMasked = CreateMaskedFaviconForRecording(
                                        [imageView image], mask, recording);
 
           NSRect frame =
               NSMakeRect(0, 0, kIconWidthAndHeight, kIconWidthAndHeight);
           ThrobbingImageView* recordingView =
               [[[ThrobbingImageView alloc]
                   initWithFrame:frame
                 backgroundImage:favIconMasked
                      throbImage:recording
                      durationMS:kRecordingDurationMs
                   throbPosition:kThrobPositionBottomRight
-             animationContainer:animationContainer_] autorelease];
+             animationContainer:animationContainer_.get()] autorelease];
 
           iconView = recordingView;
         } else if (chrome::IsPlayingAudio(contents) ||
                    [tabAudioIndicatorViewMac isAnimating]) {
           if (!tabAudioIndicatorViewMac) {
             NSRect frame =
                 NSMakeRect(0, 0, kIconWidthAndHeight, kIconWidthAndHeight);
             tabAudioIndicatorViewMac = [[[TabAudioIndicatorViewMac alloc]
                 initWithFrame:frame] autorelease];
             [tabAudioIndicatorViewMac
-                setAnimationContainer:animationContainer_];
+                setAnimationContainer:animationContainer_.get()];
           }
           [tabAudioIndicatorViewMac
               setIsPlayingAudio:chrome::IsPlayingAudio(contents)];
           [tabAudioIndicatorViewMac setBackgroundImage:[imageView image]];
           iconView = tabAudioIndicatorViewMac;
         } else {
           iconView = imageView;
         }
       } else if (newState == kTabCrashed) {
         NSImage* oldImage = [[self iconImageViewForContents:contents] image];
@@ skipping 621 matching lines @@
 NSView* GetSheetParentViewForWebContents(WebContents* web_contents) {
   // View hierarchy of the contents view:
   // NSView  -- switchView, same for all tabs
   // +- NSView  -- TabContentsController's view
   //    +- TabContentsViewCocoa
   //
   // Changing it? Do not forget to modify
   // -[TabStripController swapInTabAtIndex:] too.
   return [web_contents->GetView()->GetNativeView() superview];
 }