arc: Initial implemetation of Chrome sync for Arc packages.

chrome/browser/ui/app_list/arc/arc_app_test.cc

Index: chrome/browser/ui/app_list/arc/arc_app_test.cc
diff --git a/chrome/browser/ui/app_list/arc/arc_app_test.cc b/chrome/browser/ui/app_list/arc/arc_app_test.cc
index 313ffd93c522986fd1d242c8435e1254ac991684..01cecdf98f39fe8f4414ea7b27fb639012f81f38 100644
--- a/chrome/browser/ui/app_list/arc/arc_app_test.cc
+++ b/chrome/browser/ui/app_list/arc/arc_app_test.cc
@@ -121,18 +121,36 @@ void ArcAppTest::SetUp(Profile* profile) {
 
   // Check initial conditions.
   EXPECT_EQ(bridge_service_.get(), arc::ArcBridgeService::Get());
-  EXPECT_TRUE(!arc::ArcBridgeService::Get()->available());
+  EXPECT_FALSE(arc::ArcBridgeService::Get()->available());
   EXPECT_FALSE(arc::ArcBridgeService::Get()->ready());
 
-  // At this point we should have ArcAppListPrefs as observer of service.
-  EXPECT_TRUE(bridge_service_->HasObserver(arc_app_list_pref_));
-  bridge_service()->SetReady();
+  SetBridgeServiceReady();
 }
 
 void ArcAppTest::TearDown() {
   auth_service_.reset();
 }
 
+void ArcAppTest::SetBridgeServiceReady() {
+  bridge_service_->SetReady();

[Luis Héctor Chávez, 2016/07/25 17:31:17]

Discussed offline, please try to not touch the bridge even in tests (if
possible).

[lgcheng, 2016/07/25 20:45:17]

Touch to bridge_service removed.

+}
+
+void ArcAppTest::SetBridgeServiceStopped() {
+  bridge_service_->app()->CloseChannel();
+  bridge_service_->SetStopped();
+}
+
+void ArcAppTest::ResetBridgeServiceReady() {
+  ResetAppInstance();
+  bridge_service_->SetReady();
+}
+
+void ArcAppTest::ResetAppInstance() {
+  bridge_service_->app()->CloseChannel();
+  app_instance_.reset(new arc::FakeAppInstance(arc_app_list_pref_));
+  bridge_service_->app()->SetInstance(app_instance_.get());
+}
+
 const user_manager::User* ArcAppTest::CreateUserAndLogin() {
   const AccountId account_id(AccountId::FromUserEmailGaiaId(
       profile_->GetProfileUserName(), "1234567890"));