Geolocation code cleanup following switch to client-based Geolocation.

chrome/browser/geolocation/geolocation_permission_context.cc

 // Copyright (c) 2010 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/geolocation_permission_context.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_thread.h"
@@ skipping 414 matching lines @@
         embedder);
   }
 }
 
 void GeolocationPermissionContext::CancelGeolocationPermissionRequest(
     int render_process_id, int render_view_id, int bridge_id,
     const GURL& requesting_frame) {
   CancelPendingInfoBarRequest(render_process_id, render_view_id, bridge_id);
 }
 
-void GeolocationPermissionContext::StartUpdatingRequested(
-    int render_process_id, int render_view_id, int bridge_id,
-    const GURL& requesting_frame) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  // Note we cannot store the arbitrator as a member as it is not thread safe.
-  GeolocationProvider* provider = GeolocationProvider::GetInstance();
-
-  // Client-based Geolocation uses a preemptive permission model, so permission
-  // ought to have been requested and granted before the controller requests
-  // the client to start updating.
-  DCHECK(provider->HasPermissionBeenGranted());
-}
-
-void GeolocationPermissionContext::StopUpdatingRequested(
-    int render_process_id, int render_view_id, int bridge_id) {
-}
-
 void GeolocationPermissionContext::NotifyPermissionSet(
     int render_process_id, int render_view_id, int bridge_id,
     const GURL& requesting_frame, bool allowed) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   TabContents* tab_contents =
       tab_util::GetTabContentsByID(render_process_id, render_view_id);
 
   // TabContents may have gone away (or not exists for extension).
   if (tab_contents) {
@@ skipping 30 matching lines @@
         BrowserThread::UI, FROM_HERE,
         NewRunnableMethod(this,
             &GeolocationPermissionContext::CancelPendingInfoBarRequest,
             render_process_id, render_view_id, bridge_id));
      return;
   }
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   geolocation_infobar_queue_controller_->CancelInfoBarRequest(
       render_process_id, render_view_id, bridge_id);
 }