Don't prompt to save malicious downloads on exit

chrome/browser/lifetime/browser_close_manager.cc

 // 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.
 
 #include "chrome/browser/lifetime/browser_close_manager.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/download/download_service.h"
@@ skipping 56 matching lines @@
 
   current_browser_ = NULL;
 
   if (proceed)
     TryToCloseBrowsers();
   else
     CancelBrowserClose();
 }
 
 void BrowserCloseManager::CheckForDownloadsInProgress() {
-  int download_count = DownloadService::DownloadCountAllProfiles();
+  int download_count = DownloadService::NonMaliciousDownloadCountAllProfiles();
   if (download_count == 0) {
     CloseBrowsers();
     return;
   }
   ConfirmCloseWithPendingDownloads(
       download_count,
       base::Bind(&BrowserCloseManager::OnReportDownloadsCancellable, this));
 }
 
 void BrowserCloseManager::ConfirmCloseWithPendingDownloads(
@@ skipping 18 matching lines @@
   CancelBrowserClose();
 
   // Open the downloads page for each profile with downloads in progress.
   std::vector<Profile*> profiles(
       g_browser_process->profile_manager()->GetLoadedProfiles());
   for (std::vector<Profile*>::iterator it = profiles.begin();
        it != profiles.end();
        ++it) {
     DownloadService* download_service =
         DownloadServiceFactory::GetForBrowserContext(*it);
-    if (download_service->DownloadCount() > 0) {
+    if (download_service->NonMaliciousDownloadCount() > 0) {
       Browser* browser =
           chrome::FindOrCreateTabbedBrowser(*it, chrome::GetActiveDesktop());
       DCHECK(browser);
       chrome::ShowDownloads(browser);
     }
   }
 }
 
 void BrowserCloseManager::CloseBrowsers() {
   // Tell everyone that we are shutting down.
@@ skipping 28 matching lines @@
       it_ptr.reset(new chrome::BrowserIterator());
       if (!it_ptr->done() && browser == **it_ptr) {
         // Destroying the browser should have removed it from the browser list.
         // We should never get here.
         NOTREACHED();
         return;
       }
     }
   }
 }