Host-side implementation of ARC Intent handler

components/arc/arc_bridge_service.cc

Index: components/arc/arc_bridge_service.cc
diff --git a/components/arc/arc_bridge_service.cc b/components/arc/arc_bridge_service.cc
index 9183477ff8c9a455919c053d923338894da068e0..e97d962476bef1b142c6e59d51607f8bdedda962 100644
--- a/components/arc/arc_bridge_service.cc
+++ b/components/arc/arc_bridge_service.cc
@@ -153,6 +153,32 @@ void ArcBridgeService::CloseInputChannel() {
   FOR_EACH_OBSERVER(Observer, observer_list(), OnInputInstanceClosed());
 }
 
+void ArcBridgeService::OnIntentHelperInstanceReady(
+    IntentHelperInstancePtr intent_helper_ptr) {
+  DCHECK(CalledOnValidThread());
+  temporary_intent_helper_ptr_ = std::move(intent_helper_ptr);
+  temporary_intent_helper_ptr_.QueryVersion(
+      base::Bind(&ArcBridgeService::OnIntentHelperVersionReady,
+                 weak_factory_.GetWeakPtr()));
+}
+
+void ArcBridgeService::OnIntentHelperVersionReady(int32_t version) {
+  DCHECK(CalledOnValidThread());
+  intent_helper_ptr_ = std::move(temporary_intent_helper_ptr_);
+  FOR_EACH_OBSERVER(Observer, observer_list(), OnIntentHelperInstanceReady());

[hidehiko, 2016/01/15 09:04:55]

Please call this after set_connection_error_handler().
(Other methods are fixed on ToT).

[Yusuke Sato, 2016/01/16 00:11:07]

Done.

+  intent_helper_ptr_.set_connection_error_handler(base::Bind(
+      &ArcBridgeService::CloseIntentHelperChannel, weak_factory_.GetWeakPtr()));
+}
+
+void ArcBridgeService::CloseIntentHelperChannel() {
+  DCHECK(CalledOnValidThread());
+  if (!intent_helper_ptr_)
+    return;
+
+  intent_helper_ptr_.reset();
+  FOR_EACH_OBSERVER(Observer, observer_list(), OnIntentHelperInstanceClosed());
+}
+
 void ArcBridgeService::OnNotificationsInstanceReady(
     NotificationsInstancePtr notifications_ptr) {
   DCHECK(CalledOnValidThread());
@@ -303,6 +329,7 @@ void ArcBridgeService::CloseAllChannels() {
   CloseAuthChannel();
   CloseClipboardChannel();
   CloseInputChannel();
+  CloseIntentHelperChannel();
   CloseNotificationsChannel();
   ClosePowerChannel();
   CloseProcessChannel();