Removal of Profile from content part 1.

chrome/browser/tab_contents/thumbnail_generator.cc

 // Copyright (c) 2011 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/tab_contents/thumbnail_generator.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 422 matching lines @@
   }
 
   SkBitmap clipped_bitmap;
   bitmap.extractSubset(&clipped_bitmap, src_rect);
   return clipped_bitmap;
 }
 
 void ThumbnailGenerator::UpdateThumbnailIfNecessary(
     TabContents* tab_contents) {
   const GURL& url = tab_contents->GetURL();
-  history::TopSites* top_sites = tab_contents->profile()->GetTopSites();
+  Profile* profile = static_cast<Profile*>(tab_contents->context());
+  history::TopSites* top_sites = profile->GetTopSites();
   // Skip if we don't need to update the thumbnail.
-  if (!ShouldUpdateThumbnail(tab_contents->profile(), top_sites, url))
+  if (!ShouldUpdateThumbnail(profile, top_sites, url))
     return;
 
   const int options = ThumbnailGenerator::kClippedThumbnail;
   ThumbnailGenerator::ClipResult clip_result = ThumbnailGenerator::kNotClipped;
   SkBitmap thumbnail = GetThumbnailForRendererWithOptions(
       tab_contents->render_view_host(), options, &clip_result);
   // Failed to generate a thumbnail. Maybe the tab is in the background?
   if (thumbnail.isNull())
     return;
 
@@ skipping 42 matching lines @@
 
 void ThumbnailGenerator::DidStartLoading() {
   load_interrupted_ = false;
 }
 
 void ThumbnailGenerator::StopNavigation() {
   // This function gets called when the page loading is interrupted by the
   // stop button.
   load_interrupted_ = true;
 }