Launch easy unlock setup app from chrome://settings.

BUG=347709

Review URL: https://codereview.chromium.org/211333005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@260479 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 48 insertions, 24 deletions

diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index f9cf121..fa6d8ad 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -69,7 +69,7 @@
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/search_engines/template_url_prepopulate_data.h"
 #include "chrome/browser/services/gcm/gcm_profile_service.h"
-#include "chrome/browser/signin/easy_unlock_controller.h"
+#include "chrome/browser/signin/easy_unlock.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/signin/signin_promo.h"
 #include "chrome/browser/task_manager/task_manager.h"
@@ -350,7 +350,7 @@ void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   chrome_browser_net::Predictor::RegisterProfilePrefs(registry);
   chrome_prefs::RegisterProfilePrefs(registry);
   DownloadPrefs::RegisterProfilePrefs(registry);
-  EasyUnlockController::RegisterProfilePrefs(registry);
+  easy_unlock::RegisterProfilePrefs(registry);
   extensions::ExtensionPrefs::RegisterProfilePrefs(registry);
   extensions::launch_util::RegisterProfilePrefs(registry);
   ExtensionWebUI::RegisterProfilePrefs(registry);
diff --git a/chrome/browser/signin/easy_unlock_controller.cc b/chrome/browser/signin/easy_unlock.cc
index d19a6d0..bf79edc 100644
--- a/chrome/browser/signin/easy_unlock_controller.cc
+++ b/chrome/browser/signin/easy_unlock.cc
@@ -2,14 +2,19 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/signin/easy_unlock_controller.h"
+#include "chrome/browser/signin/easy_unlock.h"
 
 #include "base/values.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/common/pref_names.h"
 #include "components/user_prefs/pref_registry_syncable.h"
+#include "extensions/browser/extension_system.h"
 
-// static.
-void EasyUnlockController::RegisterProfilePrefs(
+namespace easy_unlock {
+
+void RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterBooleanPref(
       prefs::kEasyUnlockEnabled,
@@ -24,3 +29,15 @@ void EasyUnlockController::RegisterProfilePrefs(
       new base::DictionaryValue(),
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
+
+void LaunchEasyUnlockSetup(Profile* profile) {
+  ExtensionService* service =
+      extensions::ExtensionSystem::Get(profile)->extension_service();
+  const extensions::Extension* extension =
+      service->GetExtensionById(extension_misc::kEasyUnlockAppId, false);
+
+  OpenApplication(AppLaunchParams(
+      profile, extension, extensions::LAUNCH_CONTAINER_WINDOW, NEW_WINDOW));
+}
+
+}  // namespace easy_unlock
diff --git a/chrome/browser/signin/easy_unlock.h b/chrome/browser/signin/easy_unlock.h
new file mode 100644
index 0000000..48f9f0c
--- /dev/null
+++ b/chrome/browser/signin/easy_unlock.h
@@ -0,0 +1,24 @@
+// Copyright 2014 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.
+
+#ifndef CHROME_BROWSER_SIGNIN_EASY_UNLOCK_H_
+#define CHROME_BROWSER_SIGNIN_EASY_UNLOCK_H_
+
+namespace user_prefs {
+class PrefRegistrySyncable;
+}
+
+class Profile;
+
+namespace easy_unlock {
+
+// Registers Easy Unlock profile preferences.
+void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
+
+// Launches Easy Unlock Setup app.
+void LaunchEasyUnlockSetup(Profile* profile);
+
+}  // namespace easy_unlock
+
+#endif  // CHROME_BROWSER_SIGNIN_EASY_UNLOCK_H_
diff --git a/chrome/browser/signin/easy_unlock_controller.h b/chrome/browser/signin/easy_unlock_controller.h
deleted file mode 100644
index b9d53a9..0000000
--- a/chrome/browser/signin/easy_unlock_controller.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2014 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.
-
-#ifndef CHROME_BROWSER_SIGNIN_EASY_UNLOCK_CONTROLLER_H_
-#define CHROME_BROWSER_SIGNIN_EASY_UNLOCK_CONTROLLER_H_
-
-namespace user_prefs {
-class PrefRegistrySyncable;
-}
-
-// Stub class for Easy Unlock features.
-class EasyUnlockController {
- public:
-  static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
-};
-
-#endif  // CHROME_BROWSER_SIGNIN_EASY_UNLOCK_CONTROLLER_H_
diff --git a/chrome/browser/ui/webui/options/browser_options_handler.cc b/chrome/browser/ui/webui/options/browser_options_handler.cc
index b4a87c6..741b42b 100644
--- a/chrome/browser/ui/webui/options/browser_options_handler.cc
+++ b/chrome/browser/ui/webui/options/browser_options_handler.cc
@@ -51,6 +51,7 @@
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
+#include "chrome/browser/signin/easy_unlock.h"
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/sync/profile_sync_service.h"
@@ -1630,7 +1631,7 @@ void BrowserOptionsHandler::HandleRequestHotwordAvailable(
 
 void BrowserOptionsHandler::HandleLaunchEasyUnlockSetup(
     const base::ListValue* args) {
-  // TODO(tengs): launch Easy Unlock setup flow.
+  easy_unlock::LaunchEasyUnlockSetup(Profile::FromWebUI(web_ui()));
 }
 
 void BrowserOptionsHandler::HandleRequestHotwordSetupRetry(