Fix Android strict-mode violation in GeoLocation info bar.

chrome/browser/geolocation/chrome_geolocation_permission_context_android.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 "chrome/browser/geolocation/chrome_geolocation_permission_context_android.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/android/google_location_settings_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/browser_thread.h"
 
 ChromeGeolocationPermissionContextAndroid::
     ChromeGeolocationPermissionContextAndroid(Profile* profile)
     : ChromeGeolocationPermissionContext(profile),
       google_location_settings_helper_(
           GoogleLocationSettingsHelper::Create()) {
 }
 
 ChromeGeolocationPermissionContextAndroid::
     ~ChromeGeolocationPermissionContextAndroid() {
 }
 
 void ChromeGeolocationPermissionContextAndroid::DecidePermission(
     const PermissionRequestID& id,
     const GURL& requesting_frame,
     const GURL& embedder,
     base::Callback<void(bool)> callback) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-
   // Check to see if the feature in its entirety has been disabled.
   // This must happen before other services (e.g. tabs, extensions)
   // get an opportunity to allow the geolocation request.
   if (!google_location_settings_helper_->IsMasterLocationSettingEnabled()) {
     PermissionDecided(id, requesting_frame, embedder, callback, false);
     return;
   }
 
   ChromeGeolocationPermissionContext::DecidePermission(id, requesting_frame,
                                                        embedder, callback);
 }
 
 void ChromeGeolocationPermissionContextAndroid::PermissionDecided(
     const PermissionRequestID& id,
     const GURL& requesting_frame,
     const GURL& embedder,
     base::Callback<void(bool)> callback,
     bool allowed) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   // If Google Apps Location setting is turned off then we ignore
   // the 'allow' website setting for this site and instead show
   // the infobar to go back to the 'settings' to turn it back on.
   if (allowed &&
       !google_location_settings_helper_->IsGoogleAppsLocationSettingEnabled()) {
     QueueController()->CreateInfoBarRequest(id, requesting_frame, embedder,
                                             callback);
     return;
   }
 
   ChromeGeolocationPermissionContext::PermissionDecided(
       id, requesting_frame, embedder, callback, allowed);
 }