Client-based geolocation support.

chrome/browser/geolocation/geolocation_dispatcher_host.cc

Index: chrome/browser/geolocation/geolocation_dispatcher_host.cc
diff --git a/chrome/browser/geolocation/geolocation_dispatcher_host_old.cc b/chrome/browser/geolocation/geolocation_dispatcher_host.cc
similarity index 85%
rename from chrome/browser/geolocation/geolocation_dispatcher_host_old.cc
rename to chrome/browser/geolocation/geolocation_dispatcher_host.cc
index 0af76e046adad9518675e63caa262df50ab412bb..8fab3c5cd66f0bcb1fa0b6ef7ba711788ca534e2 100644
--- a/chrome/browser/geolocation/geolocation_dispatcher_host_old.cc
+++ b/chrome/browser/geolocation/geolocation_dispatcher_host.cc
@@ -2,7 +2,7 @@
 // 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_dispatcher_host_old.h"
+#include "chrome/browser/geolocation/geolocation_dispatcher_host.h"
 
 #include <map>
 #include <set>
@@ -19,14 +19,14 @@
 #include "ipc/ipc_message.h"
 
 namespace {
-class GeolocationDispatcherHostOldImpl : public GeolocationDispatcherHostOld,
-                                         public GeolocationObserver {
+class GeolocationDispatcherHostImpl : public GeolocationDispatcherHost,
+                                      public GeolocationObserver {
  public:
-  GeolocationDispatcherHostOldImpl(
+  GeolocationDispatcherHostImpl(
       int resource_message_filter_process_id,
       GeolocationPermissionContext* geolocation_permission_context);
 
-  // GeolocationDispatcherHostOld
+  // GeolocationDispatcherHost
   // Called to possibly handle the incoming IPC message. Returns true if
   // handled. Called in the browser process.

[bulach, 2010/12/13 14:49:50]

ditto

   virtual bool OnMessageReceived(const IPC::Message& msg, bool* msg_was_ok);
@@ -35,8 +35,7 @@ class GeolocationDispatcherHostOldImpl : public GeolocationDispatcherHostOld,
   virtual void OnLocationUpdate(const Geoposition& position);
 
  private:
-  friend class base::RefCountedThreadSafe<GeolocationDispatcherHostOldImpl>;
-  virtual ~GeolocationDispatcherHostOldImpl();
+  virtual ~GeolocationDispatcherHostImpl();
 
   void OnRegisterDispatcher(int render_view_id);
   void OnUnregisterDispatcher(int render_view_id);
@@ -70,10 +69,10 @@ class GeolocationDispatcherHostOldImpl : public GeolocationDispatcherHostOld,
   // Only set whilst we are registered with the arbitrator.
   GeolocationProvider* location_provider_;
 
-  DISALLOW_COPY_AND_ASSIGN(GeolocationDispatcherHostOldImpl);
+  DISALLOW_COPY_AND_ASSIGN(GeolocationDispatcherHostImpl);
 };
 
-GeolocationDispatcherHostOldImpl::GeolocationDispatcherHostOldImpl(
+GeolocationDispatcherHostImpl::GeolocationDispatcherHostImpl(
     int resource_message_filter_process_id,
     GeolocationPermissionContext* geolocation_permission_context)
     : resource_message_filter_process_id_(resource_message_filter_process_id),
@@ -84,17 +83,17 @@ GeolocationDispatcherHostOldImpl::GeolocationDispatcherHostOldImpl(
   // a javascript geolocation object is actually initialized.
 }
 
-GeolocationDispatcherHostOldImpl::~GeolocationDispatcherHostOldImpl() {
+GeolocationDispatcherHostImpl::~GeolocationDispatcherHostImpl() {
   if (location_provider_)
     location_provider_->RemoveObserver(this);
 }
 
-bool GeolocationDispatcherHostOldImpl::OnMessageReceived(
+bool GeolocationDispatcherHostImpl::OnMessageReceived(
     const IPC::Message& msg, bool* msg_was_ok) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   *msg_was_ok = true;
   bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP_EX(GeolocationDispatcherHostOldImpl, msg, *msg_was_ok)
+  IPC_BEGIN_MESSAGE_MAP_EX(GeolocationDispatcherHostImpl, msg, *msg_was_ok)
     IPC_MESSAGE_HANDLER(ViewHostMsg_Geolocation_RegisterDispatcher,
                         OnRegisterDispatcher)
     IPC_MESSAGE_HANDLER(ViewHostMsg_Geolocation_UnregisterDispatcher,
@@ -116,7 +115,7 @@ bool GeolocationDispatcherHostOldImpl::OnMessageReceived(
   return handled;
 }
 
-void GeolocationDispatcherHostOldImpl::OnLocationUpdate(
+void GeolocationDispatcherHostImpl::OnLocationUpdate(
     const Geoposition& geoposition) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   for (std::set<int>::iterator it = geolocation_renderer_ids_.begin();
@@ -128,21 +127,21 @@ void GeolocationDispatcherHostOldImpl::OnLocationUpdate(
   }
 }
 
-void GeolocationDispatcherHostOldImpl::OnRegisterDispatcher(
+void GeolocationDispatcherHostImpl::OnRegisterDispatcher(
     int render_view_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK_EQ(0u, geolocation_renderer_ids_.count(render_view_id));
   geolocation_renderer_ids_.insert(render_view_id);
 }
 
-void GeolocationDispatcherHostOldImpl::OnUnregisterDispatcher(
+void GeolocationDispatcherHostImpl::OnUnregisterDispatcher(
     int render_view_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK_EQ(1u, geolocation_renderer_ids_.count(render_view_id));
   geolocation_renderer_ids_.erase(render_view_id);
 }
 
-void GeolocationDispatcherHostOldImpl::OnRequestPermission(
+void GeolocationDispatcherHostImpl::OnRequestPermission(
     int render_view_id,
     int bridge_id,
     const GURL& requesting_frame) {
@@ -154,7 +153,7 @@ void GeolocationDispatcherHostOldImpl::OnRequestPermission(
       requesting_frame);
 }
 
-void GeolocationDispatcherHostOldImpl::OnCancelPermissionRequest(
+void GeolocationDispatcherHostImpl::OnCancelPermissionRequest(
     int render_view_id,
     int bridge_id,
     const GURL& requesting_frame) {
@@ -166,11 +165,14 @@ void GeolocationDispatcherHostOldImpl::OnCancelPermissionRequest(
       requesting_frame);
 }
 
-void GeolocationDispatcherHostOldImpl::OnStartUpdating(
+void GeolocationDispatcherHostImpl::OnStartUpdating(
     int render_view_id,
     int bridge_id,
     const GURL& requesting_frame,
     bool enable_high_accuracy) {
+#if defined(ENABLE_CLIENT_BASED_GEOLOCATION)
+  OnRegisterDispatcher(render_view_id);
+#endif
   // WebKit sends the startupdating request before checking permissions, to
   // optimize the no-location-available case and reduce latency in the success
   // case (location lookup happens in parallel with the permission request).
@@ -185,7 +187,7 @@ void GeolocationDispatcherHostOldImpl::OnStartUpdating(
   RefreshGeolocationObserverOptions();
 }
 
-void GeolocationDispatcherHostOldImpl::OnStopUpdating(int render_view_id,
+void GeolocationDispatcherHostImpl::OnStopUpdating(int render_view_id,
                                                       int bridge_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DVLOG(1) << __FUNCTION__ << " " << resource_message_filter_process_id_ << ":"
@@ -194,9 +196,12 @@ void GeolocationDispatcherHostOldImpl::OnStopUpdating(int render_view_id,
     RefreshGeolocationObserverOptions();
   geolocation_permission_context_->StopUpdatingRequested(
       resource_message_filter_process_id_, render_view_id, bridge_id);
+#if defined(ENABLE_CLIENT_BASED_GEOLOCATION)
+  OnUnregisterDispatcher(render_view_id);
+#endif
 }
 
-void GeolocationDispatcherHostOldImpl::OnSuspend(int render_view_id,
+void GeolocationDispatcherHostImpl::OnSuspend(int render_view_id,
                                                  int bridge_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DVLOG(1) << __FUNCTION__ << " " << resource_message_filter_process_id_ << ":"
@@ -204,7 +209,7 @@ void GeolocationDispatcherHostOldImpl::OnSuspend(int render_view_id,
   // TODO(bulach): connect this with GeolocationArbitrator.
 }
 
-void GeolocationDispatcherHostOldImpl::OnResume(int render_view_id,
+void GeolocationDispatcherHostImpl::OnResume(int render_view_id,
                                                 int bridge_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DVLOG(1) << __FUNCTION__ << " " << resource_message_filter_process_id_ << ":"
@@ -212,7 +217,7 @@ void GeolocationDispatcherHostOldImpl::OnResume(int render_view_id,
   // TODO(bulach): connect this with GeolocationArbitrator.
 }
 
-void GeolocationDispatcherHostOldImpl::RefreshGeolocationObserverOptions() {
+void GeolocationDispatcherHostImpl::RefreshGeolocationObserverOptions() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   if (bridge_update_options_.empty()) {
     if (location_provider_) {
@@ -230,10 +235,10 @@ void GeolocationDispatcherHostOldImpl::RefreshGeolocationObserverOptions() {
 }
 }  // namespace
 
-GeolocationDispatcherHostOld* GeolocationDispatcherHostOld::New(
+GeolocationDispatcherHost* GeolocationDispatcherHost::New(
     int resource_message_filter_process_id,
     GeolocationPermissionContext* geolocation_permission_context) {
-  return new GeolocationDispatcherHostOldImpl(
+  return new GeolocationDispatcherHostImpl(
       resource_message_filter_process_id,
       geolocation_permission_context);
 }