Shift passage of FileStream in downloads system to be by scoped_ptr<>.

chrome/browser/tab_contents/render_view_context_menu.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 <algorithm>
 #include <set>
 #include <utility>
 
 #include "chrome/browser/tab_contents/render_view_context_menu.h"
 
@@ skipping 1331 matching lines @@
               OFF_THE_RECORD,
               content::PAGE_TRANSITION_LINK);
       break;
 
     case IDC_CONTENT_CONTEXT_SAVELINKAS: {
       download_util::RecordDownloadSource(
           download_util::INITIATED_BY_CONTEXT_MENU);
       const GURL& referrer =
           params_.frame_url.is_empty() ? params_.page_url : params_.frame_url;
       const GURL& url = params_.link_url;
-      content::DownloadSaveInfo save_info;
-      save_info.prompt_for_save_location = true;
+      scoped_ptr<content::DownloadSaveInfo> save_info(
+          new content::DownloadSaveInfo());
+      save_info->prompt_for_save_location = true;
       DownloadManager* dlm = BrowserContext::GetDownloadManager(profile_);
       scoped_ptr<DownloadUrlParameters> dl_params(
           DownloadUrlParameters::FromWebContents(
-            source_web_contents_, url, save_info));
+              source_web_contents_, url, save_info.Pass()));
       dl_params->set_referrer(
           content::Referrer(referrer, params_.referrer_policy));
       dl_params->set_referrer_encoding(params_.frame_charset);
       dlm->DownloadUrl(dl_params.Pass());
       break;
     }
 
     case IDC_CONTENT_CONTEXT_SAVEAVAS:
     case IDC_CONTENT_CONTEXT_SAVEIMAGEAS: {
       download_util::RecordDownloadSource(
           download_util::INITIATED_BY_CONTEXT_MENU);
       const GURL& referrer =
           params_.frame_url.is_empty() ? params_.page_url : params_.frame_url;
       const GURL& url = params_.src_url;
-      content::DownloadSaveInfo save_info;
-      save_info.prompt_for_save_location = true;
+      scoped_ptr<content::DownloadSaveInfo> save_info(
+          new content::DownloadSaveInfo());
+      save_info->prompt_for_save_location = true;
       int64 post_id = -1;
       if (url == source_web_contents_->GetURL()) {
         const NavigationEntry* entry =
             source_web_contents_->GetController().GetActiveEntry();
         if (entry)
           post_id = entry->GetPostID();
       }
       DownloadManager* dlm = BrowserContext::GetDownloadManager(profile_);
       scoped_ptr<DownloadUrlParameters> dl_params(
           DownloadUrlParameters::FromWebContents(
-            source_web_contents_, url, save_info));
+              source_web_contents_, url, save_info.Pass()));
       dl_params->set_referrer(
           content::Referrer(referrer, params_.referrer_policy));
       dl_params->set_post_id(post_id);
       dl_params->set_prefer_cache(true);
       if (post_id >= 0)
         dl_params->set_method("POST");
       dlm->DownloadUrl(dl_params.Pass());
       break;
     }
 
@@ skipping 420 matching lines @@
   source_web_contents_->GetRenderViewHost()->
       ExecuteMediaPlayerActionAtLocation(location, action);
 }
 
 void RenderViewContextMenu::PluginActionAt(
     const gfx::Point& location,
     const WebPluginAction& action) {
   source_web_contents_->GetRenderViewHost()->
       ExecutePluginActionAtLocation(location, action);
 }