Implement OnGetNetworks for net.mojom

components/arc/arc_bridge_service.cc

 // Copyright 2015 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 "components/arc/arc_bridge_service.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/sequenced_task_runner.h"
@@ skipping 45 matching lines @@
   if (app_instance())
     observer->OnAppInstanceReady();
   if (auth_instance())
     observer->OnAuthInstanceReady();
   if (clipboard_instance())
     observer->OnClipboardInstanceReady();
   if (ime_instance())
     observer->OnImeInstanceReady();
   if (input_instance())
     observer->OnInputInstanceReady();
+  if (net_instance())
+    observer->OnNetInstanceReady();
   if (notifications_instance())
     observer->OnNotificationsInstanceReady();
   if (power_instance())
     observer->OnPowerInstanceReady();
   if (process_instance())
     observer->OnProcessInstanceReady();
   if (video_instance())
     observer->OnVideoInstanceReady();
 }
 
@@ skipping 142 matching lines @@
 
 void ArcBridgeService::CloseIntentHelperChannel() {
   DCHECK(CalledOnValidThread());
   if (!intent_helper_ptr_)
     return;
 
   intent_helper_ptr_.reset();
   FOR_EACH_OBSERVER(Observer, observer_list(), OnIntentHelperInstanceClosed());
 }
 
+void ArcBridgeService::OnNetInstanceReady(NetInstancePtr net_ptr) {
+  DCHECK(CalledOnValidThread());
+  temporary_net_ptr_ = std::move(net_ptr);
+  temporary_net_ptr_.QueryVersion(base::Bind(
+      &ArcBridgeService::OnNetVersionReady, weak_factory_.GetWeakPtr()));
+}
+
+void ArcBridgeService::OnNetVersionReady(int32_t version) {
+  DCHECK(CalledOnValidThread());
+  net_ptr_ = std::move(temporary_net_ptr_);
+  net_ptr_.set_connection_error_handler(base::Bind(
+      &ArcBridgeService::CloseNetChannel, weak_factory_.GetWeakPtr()));
+  FOR_EACH_OBSERVER(Observer, observer_list(), OnNetInstanceReady());
+}
+
+void ArcBridgeService::CloseNetChannel() {
+  DCHECK(CalledOnValidThread());
+  if (!net_ptr_)
+    return;
+
+  net_ptr_.reset();
+  FOR_EACH_OBSERVER(Observer, observer_list(), OnNetInstanceClosed());
+}
+
 void ArcBridgeService::OnNotificationsInstanceReady(
     NotificationsInstancePtr notifications_ptr) {
   DCHECK(CalledOnValidThread());
   temporary_notifications_ptr_ = std::move(notifications_ptr);
   temporary_notifications_ptr_.QueryVersion(
       base::Bind(&ArcBridgeService::OnNotificationsVersionReady,
                  weak_factory_.GetWeakPtr()));
 }
 
 void ArcBridgeService::OnNotificationsVersionReady(int32_t version) {
@@ skipping 112 matching lines @@
 
 void ArcBridgeService::CloseAllChannels() {
   // Call all the error handlers of all the channels to both close the channel
   // and notify any observers that the channel is closed.
   CloseAppChannel();
   CloseAuthChannel();
   CloseClipboardChannel();
   CloseImeChannel();
   CloseInputChannel();
   CloseIntentHelperChannel();
+  CloseNetChannel();
   CloseNotificationsChannel();
   ClosePowerChannel();
   CloseProcessChannel();
   CloseVideoChannel();
 }
 
 }  // namespace arc