fix a problem that android cannot download files with basic authentication

content/browser/browser_plugin/browser_plugin_guest.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 "content/browser/browser_plugin/browser_plugin_guest.h"
 
 #include <algorithm>
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
@@ skipping 291 matching lines @@
                                         const gfx::Rect& initial_pos,
                                         bool user_gesture,
                                         bool* was_blocked) {
   *was_blocked = false;
   RequestNewWindowPermission(static_cast<WebContentsImpl*>(new_contents),
                              disposition, initial_pos, user_gesture);
 }
 
 bool BrowserPluginGuest::CanDownload(RenderViewHost* render_view_host,
                                     int request_id,
+                                    bool has_auth,
                                     const std::string& request_method) {
   // TODO(fsamuel): We disable downloads in guests for now, but we will later
   // expose API to allow embedders to handle them.
   // Note: it seems content_shell ignores this. This should be fixed
   // for debugging and test purposes.
   return false;
 }
 
 bool BrowserPluginGuest::HandleContextMenu(
     const ContextMenuParams& params) {
@@ skipping 908 matching lines @@
     LOG(INFO) << "Guest not found. Instance ID: " << instance_id;
     return;
   }
   if (!should_allow)
     guest->Destroy();
   // If we do not destroy the guest then we allow the new window.
   new_window_request_map_.erase(new_window_request_iter);
 }
 
 }  // namespace content