Chromium side of geofencing event dispatching.

content/browser/service_worker/service_worker_version.cc

 // Copyright 2013 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/browser/service_worker/service_worker_version.h"
 
 #include "base/command_line.h"
 #include "base/stl_util.h"
 #include "base/strings/string16.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
@@ skipping 356 matching lines @@
 
   int request_id = push_callbacks_.Add(new StatusCallback(callback));
   ServiceWorkerStatusCode status = embedded_worker_->SendMessage(
       ServiceWorkerMsg_PushEvent(request_id, data));
   if (status != SERVICE_WORKER_OK) {
     push_callbacks_.Remove(request_id);
     RunSoon(base::Bind(callback, status));
   }
 }
 
+void ServiceWorkerVersion::DispatchGeofencingEvent(
+    const StatusCallback& callback,
+    blink::WebGeofencingEventType event_type,
+    const std::string& region_id,
+    const blink::WebCircularGeofencingRegion& region) {
+  DCHECK_EQ(ACTIVATED, status()) << status();
+
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableExperimentalWebPlatformFeatures)) {
+    callback.Run(SERVICE_WORKER_ERROR_ABORT);
+    return;
+  }
+
+  if (running_status() != RUNNING) {
+    // Schedule calling this method after starting the worker.
+    StartWorker(base::Bind(&RunTaskAfterStartWorker,
+                           weak_factory_.GetWeakPtr(),
+                           callback,
+                           base::Bind(&self::DispatchGeofencingEvent,
+                                      weak_factory_.GetWeakPtr(),
+                                      callback,
+                                      event_type,
+                                      region_id,
+                                      region)));
+    return;
+  }
+
+  int request_id = geofencing_callbacks_.Add(new StatusCallback(callback));
+  ServiceWorkerStatusCode status =
+      embedded_worker_->SendMessage(ServiceWorkerMsg_GeofencingEvent(
+          request_id, event_type, region_id, region));
+  if (status != SERVICE_WORKER_OK) {
+    geofencing_callbacks_.Remove(request_id);
+    RunSoon(base::Bind(callback, status));
+  }
+}
+
 void ServiceWorkerVersion::AddControllee(
     ServiceWorkerProviderHost* provider_host) {
   DCHECK(!ContainsKey(controllee_map_, provider_host));
   int controllee_id = controllee_by_id_.Add(provider_host);
   controllee_map_[provider_host] = controllee_id;
   if (stop_worker_timer_.IsRunning())
     stop_worker_timer_.Stop();
 }
 
 void ServiceWorkerVersion::RemoveControllee(
@@ skipping 107 matching lines @@
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_ActivateEventFinished,
                         OnActivateEventFinished)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_InstallEventFinished,
                         OnInstallEventFinished)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_FetchEventFinished,
                         OnFetchEventFinished)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_SyncEventFinished,
                         OnSyncEventFinished)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_PushEventFinished,
                         OnPushEventFinished)
+    IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_GeofencingEventFinished,
+                        OnGeofencingEventFinished)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_PostMessageToDocument,
                         OnPostMessageToDocument)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void ServiceWorkerVersion::RunStartWorkerCallbacksOnError(
     ServiceWorkerStatusCode status) {
   if (status != SERVICE_WORKER_OK)
@@ skipping 133 matching lines @@
   if (!callback) {
     NOTREACHED() << "Got unexpected message: " << request_id;
     return;
   }
 
   scoped_refptr<ServiceWorkerVersion> protect(this);
   callback->Run(SERVICE_WORKER_OK);
   push_callbacks_.Remove(request_id);
 }
 
+void ServiceWorkerVersion::OnGeofencingEventFinished(int request_id) {
+  TRACE_EVENT1("ServiceWorker",
+               "ServiceWorkerVersion::OnGeofencingEventFinished",
+               "Request id",
+               request_id);
+  StatusCallback* callback = geofencing_callbacks_.Lookup(request_id);
+  if (!callback) {
+    NOTREACHED() << "Got unexpected message: " << request_id;
+    return;
+  }
+
+  scoped_refptr<ServiceWorkerVersion> protect(this);
+  callback->Run(SERVICE_WORKER_OK);
+  geofencing_callbacks_.Remove(request_id);
+}
+
 void ServiceWorkerVersion::OnPostMessageToDocument(
     int client_id,
     const base::string16& message,
     const std::vector<int>& sent_message_port_ids) {
   TRACE_EVENT1("ServiceWorker",
                "ServiceWorkerVersion::OnPostMessageToDocument",
                "Client id", client_id);
   ServiceWorkerProviderHost* provider_host =
       controllee_by_id_.Lookup(client_id);
   if (!provider_host) {
@@ skipping 22 matching lines @@
   SetStatus(REDUNDANT);
   StopWorker(base::Bind(&ServiceWorkerUtils::NoOpStatusCallback));
   if (!context_)
     return;
   std::vector<ServiceWorkerDatabase::ResourceRecord> resources;
   script_cache_map_.GetResources(&resources);
   context_->storage()->PurgeResources(resources);
 }
 
 }  // namespace content