Fix Android strict-mode violation in GeoLocation info bar.

chrome/browser/media/chrome_midi_permission_context.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/media/chrome_midi_permission_context.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/content_settings/permission_queue_controller.h"
 #include "chrome/browser/content_settings/permission_request_id.h"
@@ skipping 178 matching lines @@
         bubble_manager->AddRequest(new MidiPermissionRequest(
             this, id, requesting_frame,
             profile_->GetPrefs()->GetString(prefs::kAcceptLanguages),
             callback));
         return;
       }
 
       // TODO(gbillock): Delete this and the infobar delegate when
       // we're using only bubbles. crbug.com/337458
       GetQueueController()->CreateInfoBarRequest(
-          id, requesting_frame, embedder, base::Bind(
+          id, requesting_frame, embedder, "", base::Bind(

[no longer working on chromium, 2014/02/25 11:21:34]

nit, use std::string()

[acleung1, 2014/02/25 23:15:45]

Done.

               &ChromeMidiPermissionContext::NotifyPermissionSet,
               base::Unretained(this), id, requesting_frame, callback));
   }
 }
 
 void ChromeMidiPermissionContext::PermissionDecided(
     const PermissionRequestID& id,
     const GURL& requesting_frame,
     const GURL& embedder,
     const content::BrowserContext::MidiSysExPermissionCallback& callback,
@@ skipping 32 matching lines @@
 }
 
 void ChromeMidiPermissionContext::CancelPendingInfobarRequest(
     const PermissionRequestID& id) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   if (shutting_down_)
     return;
   // TODO(gbillock): Add support for cancellation to permission bubbles.
   GetQueueController()->CancelInfoBarRequest(id);
 }