arc: Make Play Store item persistance in shelf.

chrome/browser/chromeos/arc/arc_auth_service.cc

Index: chrome/browser/chromeos/arc/arc_auth_service.cc
diff --git a/chrome/browser/chromeos/arc/arc_auth_service.cc b/chrome/browser/chromeos/arc/arc_auth_service.cc
index fcd685244d92f3119a651577f78dc88970dc5ec9..930fdb1e9b674e7f6bf803bc4f9ec20111fac205 100644
--- a/chrome/browser/chromeos/arc/arc_auth_service.cc
+++ b/chrome/browser/chromeos/arc/arc_auth_service.cc
@@ -15,6 +15,7 @@
 #include "base/threading/thread_checker.h"
 #include "chrome/browser/chromeos/arc/arc_auth_notification.h"
 #include "chrome/browser/chromeos/arc/arc_optin_uma.h"
+#include "chrome/browser/chromeos/arc/arc_support_host.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/policy/profile_policy_connector.h"
@@ -24,6 +25,7 @@
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_launcher.h"
+#include "chrome/browser/ui/app_list/arc/arc_app_utils.h"
 #include "chrome/browser/ui/extensions/app_launch_params.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/common/pref_names.h"
@@ -54,10 +56,6 @@ ArcAuthService* arc_auth_service = nullptr;
 base::LazyInstance<base::ThreadChecker> thread_checker =
     LAZY_INSTANCE_INITIALIZER;
 
-const char kPlayStoreAppId[] = "gpkmicpkkebkmabiaedjognfppcchdfa";
-const char kArcSupportExtensionId[] = "cnbgggchhmkkdmeppjobngjoejnihlei";
-const char kArcSupportStorageId[] = "arc_support";
-
 // Skip creating UI in unit tests
 bool disable_ui_for_testing = false;
 
@@ -217,6 +215,11 @@ void ArcAuthService::SetState(State state) {
   FOR_EACH_OBSERVER(Observer, observer_list_, OnOptInChanged(state_));
 }
 
+bool ArcAuthService::IsAllowed() const {
+  DCHECK(thread_checker.Get().CalledOnValidThread());
+  return profile_ != nullptr;
+}
+
 void ArcAuthService::OnPrimaryUserProfilePrepared(Profile* profile) {
   DCHECK(profile && profile != profile_);
   DCHECK(thread_checker.Get().CalledOnValidThread());
@@ -245,9 +248,9 @@ void ArcAuthService::OnPrimaryUserProfilePrepared(Profile* profile) {
       prefs::kArcEnabled, this);
 
   // Reuse storage used in ARC OptIn platform app.
-  const std::string site_url =
-      base::StringPrintf("%s://%s/persist?%s", content::kGuestScheme,
-                         kArcSupportExtensionId, kArcSupportStorageId);
+  const std::string site_url = base::StringPrintf(
+      "%s://%s/persist?%s", content::kGuestScheme, ArcSupportHost::kHostAppId,
+      ArcSupportHost::kStorageId);
   storage_partition_ = content::BrowserContext::GetStoragePartitionForSite(
       profile_, GURL(site_url));
   CHECK(storage_partition_);
@@ -309,14 +312,16 @@ void ArcAuthService::ShowUI(UIPage page, const base::string16& status) {
   const extensions::AppWindowRegistry* const app_window_registry =
       extensions::AppWindowRegistry::Get(profile_);
   DCHECK(app_window_registry);
-  if (app_window_registry->GetCurrentAppWindowForApp(kArcSupportExtensionId))
+  if (app_window_registry->GetCurrentAppWindowForApp(
+          ArcSupportHost::kHostAppId)) {
     return;
+  }
 
   const extensions::Extension* extension =
       extensions::ExtensionRegistry::Get(profile_)->GetInstalledExtension(
-          kArcSupportExtensionId);
-  CHECK(extension &&
-        extensions::util::IsAppLaunchable(kArcSupportExtensionId, profile_));
+          ArcSupportHost::kHostAppId);
+  CHECK(extension && extensions::util::IsAppLaunchable(
+                         ArcSupportHost::kHostAppId, profile_));
 
   OpenApplication(CreateAppLaunchParamsUserContainer(
       profile_, extension, NEW_WINDOW, extensions::SOURCE_CHROME_INTERNAL));
@@ -489,13 +494,21 @@ void ArcAuthService::CancelAuthCode() {
   DisableArc();
 }
 
+bool ArcAuthService::IsArcEnabled() {
+  DCHECK(thread_checker.Get().CalledOnValidThread());
+  DCHECK(profile_);
+  return profile_->GetPrefs()->GetBoolean(prefs::kArcEnabled);
+}
+
 void ArcAuthService::EnableArc() {
   DCHECK(thread_checker.Get().CalledOnValidThread());
+  DCHECK(profile_);
   profile_->GetPrefs()->SetBoolean(prefs::kArcEnabled, true);
 }
 
 void ArcAuthService::DisableArc() {
   DCHECK(thread_checker.Get().CalledOnValidThread());
+  DCHECK(profile_);
   profile_->GetPrefs()->SetBoolean(prefs::kArcEnabled, false);
 }