[GCM] Wiring heartbeat interval calls to GCMDriver

components/gcm_driver/gcm_driver_desktop.cc

Index: components/gcm_driver/gcm_driver_desktop.cc
diff --git a/components/gcm_driver/gcm_driver_desktop.cc b/components/gcm_driver/gcm_driver_desktop.cc
index a711999f6bde014abee597a6d819b1232ab25865..3dd04ec307fa97bd96ce23e0a57d0526e59f924d 100644
--- a/components/gcm_driver/gcm_driver_desktop.cc
+++ b/components/gcm_driver/gcm_driver_desktop.cc
@@ -91,6 +91,8 @@ class GCMDriverDesktop::IOWorker : public GCMClient::Delegate {
                          const std::string& instance_id_data);
   void RemoveInstanceIDData(const std::string& app_id);
   void GetInstanceIDData(const std::string& app_id);
+  void AddHeartbeatInterval(const std::string& scope, int interval_ms);
+  void RemoveHeartbeatInterval(const std::string& scope);
 
   // For testing purpose. Can be called from UI thread. Use with care.
   GCMClient* gcm_client_for_testing() const { return gcm_client_.get(); }
@@ -392,6 +394,19 @@ void GCMDriverDesktop::IOWorker::WakeFromSuspendForHeartbeat(bool wake) {
 #endif
 }
 
+void GCMDriverDesktop::IOWorker::AddHeartbeatInterval(
+    const std::string& scope,
+    int interval_ms) {
+  DCHECK(io_thread_->RunsTasksOnCurrentThread());
+  gcm_client_->AddHeartbeatInterval(scope, interval_ms);
+}
+
+void GCMDriverDesktop::IOWorker::RemoveHeartbeatInterval(
+    const std::string& scope) {
+  DCHECK(io_thread_->RunsTasksOnCurrentThread());
+  gcm_client_->RemoveHeartbeatInterval(scope);
+}
+
 GCMDriverDesktop::GCMDriverDesktop(
     scoped_ptr<GCMClientFactory> gcm_client_factory,
     const GCMClient::ChromeBuildInfo& chrome_build_info,
@@ -768,6 +783,55 @@ void GCMDriverDesktop::WakeFromSuspendForHeartbeat(bool wake) {
                  wake_from_suspend_enabled_));
 }
 
+void GCMDriverDesktop::AddHeartbeatInterval(const std::string& scope,
+                                            int interval_ms) {
+  DCHECK(ui_thread_->RunsTasksOnCurrentThread());
+
+  // The GCM service has not been initialized.
+  if (!delayed_task_controller_)
+    return;
+
+  if (!delayed_task_controller_->CanRunTaskWithoutDelay()) {
+    // The GCM service was initialized but has not started yet.
+    delayed_task_controller_->AddTask(
+        base::Bind(&GCMDriverDesktop::AddHeartbeatInterval,
+                   weak_ptr_factory_.GetWeakPtr(),
+                   scope,
+                   interval_ms));
+    return;
+  }
+
+  io_thread_->PostTask(
+      FROM_HERE,
+      base::Bind(&GCMDriverDesktop::IOWorker::AddHeartbeatInterval,
+                 base::Unretained(io_worker_.get()),
+                 scope,
+                 interval_ms));
+}
+
+void GCMDriverDesktop::RemoveHeartbeatInterval(const std::string& scope) {
+  DCHECK(ui_thread_->RunsTasksOnCurrentThread());
+
+  // The GCM service has not been initialized.
+  if (!delayed_task_controller_)
+    return;
+
+  if (!delayed_task_controller_->CanRunTaskWithoutDelay()) {
+    // The GCM service was initialized but has not started yet.
+    delayed_task_controller_->AddTask(
+        base::Bind(&GCMDriverDesktop::RemoveHeartbeatInterval,
+                   weak_ptr_factory_.GetWeakPtr(),
+                   scope));
+    return;
+  }
+
+  io_thread_->PostTask(
+      FROM_HERE,
+      base::Bind(&GCMDriverDesktop::IOWorker::RemoveHeartbeatInterval,
+                 base::Unretained(io_worker_.get()),
+                 scope));
+}
+
 void GCMDriverDesktop::SetAccountTokens(
     const std::vector<GCMClient::AccountTokenInfo>& account_tokens) {
   DCHECK(ui_thread_->RunsTasksOnCurrentThread());