Remove implicit scoped_refptr operator T*

chrome/browser/thumbnails/thumbnail_tab_helper.cc

 // 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.
 
 #include "chrome/browser/thumbnails/thumbnail_tab_helper.h"
 
 #include "base/metrics/histogram.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/thumbnails/render_widget_snapshot_taker.h"
@@ skipping 323 matching lines @@
   if (web_contents->GetController().GetPendingEntry())
     return;
   const GURL& url = web_contents->GetURL();
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
 
   scoped_refptr<thumbnails::ThumbnailService> thumbnail_service =
       ThumbnailServiceFactory::GetForProfile(profile);
 
   // Skip if we don't need to update the thumbnail.
-  if (thumbnail_service == NULL ||
+  if (thumbnail_service.get() == NULL ||
       !thumbnail_service->ShouldAcquirePageThumbnail(url)) {
     return;
   }
 
   AsyncUpdateThumbnail(web_contents);
 }
 
 void ThumbnailTabHelper::UpdateThumbnail(
     WebContents* web_contents, const SkBitmap& thumbnail,
     const ClipResult& clip_result) {
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   scoped_refptr<thumbnails::ThumbnailService> thumbnail_service =
       ThumbnailServiceFactory::GetForProfile(profile);
 
-  if (!thumbnail_service)
+  if (!thumbnail_service.get())
     return;
 
   // Compute the thumbnail score.
   ThumbnailScore score;
   score.at_top =
       (web_contents->GetRenderViewHost()->GetLastScrollOffset().y() == 0);
   score.boring_score = ThumbnailTabHelper::CalculateBoringScore(thumbnail);
   score.good_clipping =
       (clip_result == ThumbnailTabHelper::kWiderThanTall ||
        clip_result == ThumbnailTabHelper::kTallerThanWide ||
@@ skipping 86 matching lines @@
 void ThumbnailTabHelper::DidStartLoading(
     content::RenderViewHost* render_view_host) {
   load_interrupted_ = false;
 }
 
 void ThumbnailTabHelper::StopNavigation() {
   // This function gets called when the page loading is interrupted by the
   // stop button.
   load_interrupted_ = true;
 }