Add a mechanism to pause and resume geolocation requests.

content/browser/renderer_host/render_process_host_impl.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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 33 matching lines @@
 #include "content/browser/browser_plugin/browser_plugin_message_filter.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/device_orientation/device_motion_message_filter.h"
 #include "content/browser/device_orientation/device_orientation_message_filter.h"
 #include "content/browser/dom_storage/dom_storage_context_wrapper.h"
 #include "content/browser/dom_storage/dom_storage_message_filter.h"
 #include "content/browser/download/mhtml_generation_manager.h"
 #include "content/browser/fileapi/chrome_blob_storage_context.h"
 #include "content/browser/fileapi/fileapi_message_filter.h"
 #include "content/browser/frame_host/render_frame_message_filter.h"
-#include "content/browser/geolocation/geolocation_dispatcher_host.h"
 #include "content/browser/gpu/compositor_util.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/gpu/gpu_process_host.h"
 #include "content/browser/gpu/shader_disk_cache.h"
 #include "content/browser/histogram_message_filter.h"
 #include "content/browser/indexed_db/indexed_db_context_impl.h"
 #include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
 #include "content/browser/loader/resource_message_filter.h"
 #include "content/browser/loader/resource_scheduler_filter.h"
 #include "content/browser/media/android/browser_demuxer_android.h"
@@ skipping 582 matching lines @@
       new ServiceWorkerDispatcherHost(GetID());
   service_worker_filter->Init(
       storage_partition_impl_->GetServiceWorkerContext());
   AddFilter(service_worker_filter);
 
   if (IsGuest()) {
     if (!g_browser_plugin_geolocation_context.Get().get()) {
       g_browser_plugin_geolocation_context.Get() =
           new BrowserPluginGeolocationPermissionContext();
     }
-    AddFilter(GeolocationDispatcherHost::New(
-        GetID(), g_browser_plugin_geolocation_context.Get().get()));
+    geolocation_dispatcher_host_ = GeolocationDispatcherHost::New(
+        GetID(), g_browser_plugin_geolocation_context.Get().get());
   } else {
-    AddFilter(GeolocationDispatcherHost::New(
-        GetID(), browser_context->GetGeolocationPermissionContext()));
+    geolocation_dispatcher_host_ = GeolocationDispatcherHost::New(
+        GetID(), browser_context->GetGeolocationPermissionContext());
   }
+  AddFilter(geolocation_dispatcher_host_);
   gpu_message_filter_ = new GpuMessageFilter(GetID(), widget_helper_.get());
   AddFilter(gpu_message_filter_);
 #if defined(ENABLE_WEBRTC)
   AddFilter(new WebRTCIdentityServiceHost(
       GetID(), storage_partition_impl_->GetWebRTCIdentityStore()));
   peer_connection_tracker_host_ = new PeerConnectionTrackerHost(GetID());
   AddFilter(peer_connection_tracker_host_.get());
   AddFilter(new MediaStreamDispatcherHost(
       GetID(), browser_context->GetResourceContext(), media_stream_manager));
   AddFilter(
@@ skipping 1230 matching lines @@
     // Skip widgets in other processes.
     if (widget->GetProcess()->GetID() != GetID())
       continue;
 
     RenderViewHost* rvh = RenderViewHost::From(widget);
     rvh->UpdateWebkitPreferences(rvh->GetWebkitPreferences());
   }
 }
 
 }  // namespace content