Remove unused GeolocationDispatcher::geolocationDestroyed().

content/renderer/geolocation_dispatcher.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/renderer/geolocation_dispatcher.h"
 
 #include "content/common/geolocation_messages.h"
 #include "content/renderer/render_view_impl.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebGeolocationPermissionRequest.h"
@@ skipping 23 matching lines @@
 bool GeolocationDispatcher::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(GeolocationDispatcher, message)
     IPC_MESSAGE_HANDLER(GeolocationMsg_PermissionSet, OnPermissionSet)
     IPC_MESSAGE_HANDLER(GeolocationMsg_PositionUpdated, OnPositionUpdated)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void GeolocationDispatcher::geolocationDestroyed() {
-  controller_.reset();
-  DCHECK(!updating_);
-}
-
 void GeolocationDispatcher::startUpdating() {
   GURL url;
   Send(new GeolocationHostMsg_StartUpdating(
       routing_id(), url, enable_high_accuracy_));
   updating_ = true;
 }
 
 void GeolocationDispatcher::stopUpdating() {
   Send(new GeolocationHostMsg_StopUpdating(routing_id()));
   updating_ = false;
@@ skipping 91 matching lines @@
         NOTREACHED() << geoposition.error_code;
         return;
     }
     controller_->errorOccurred(
         WebGeolocationError(
             code, blink::WebString::fromUTF8(geoposition.error_message)));
   }
 }
 
 }  // namespace content