arc: Add Arc Kiosk app service and ability to launch kiosk apps.

chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.cc

 // Copyright 2016 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 "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 
 #include <string>
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/shelf/shelf_delegate.h"
 #include "ash/common/wm/maximize_mode/maximize_mode_controller.h"
@@ skipping 70 matching lines @@
       return blink::WebScreenOrientationLockLandscapePrimary;
     case arc::mojom::OrientationLock::PORTRAIT_SECONDARY:
       return blink::WebScreenOrientationLockPortraitSecondary;
     case arc::mojom::OrientationLock::LANDSCAPE_SECONDARY:
       return blink::WebScreenOrientationLockLandscapeSecondary;
     default:
       return blink::WebScreenOrientationLockAny;
   }
 }
 
-int GetWindowTaskId(aura::Window* window) {
-  const std::string arc_app_id = exo::ShellSurface::GetApplicationId(window);
-  if (arc_app_id.empty())
-    return -1;
-
-  int task_id = -1;
-  if (sscanf(arc_app_id.c_str(), "org.chromium.arc.%d", &task_id) != 1)
-    return -1;
-
-  return task_id;
-}
-
 }  // namespace
 
 // The information about the arc application window which has to be kept
 // even when its AppWindow is not present.
 class ArcAppWindowLauncherController::AppWindowInfo {
  public:
   explicit AppWindowInfo(const std::string& shelf_app_id)
       : shelf_app_id_(shelf_app_id) {}
   ~AppWindowInfo() {}
 
@@ skipping 603 matching lines @@
 
   if (orientation_lock == arc::mojom::OrientationLock::CURRENT) {
     // Resolve the orientation when it first resolved.
     orientation_lock = GetCurrentOrientation();
     info->set_requested_orientation_lock(orientation_lock);
   }
   ash::Shell* shell = ash::Shell::GetInstance();
   shell->screen_orientation_controller()->LockOrientationForWindow(
       window, BlinkOrientationLockFromMojom(orientation_lock));
 }
+
+// static
+int ArcAppWindowLauncherController::GetWindowTaskId(aura::Window* window) {
+  const std::string arc_app_id = exo::ShellSurface::GetApplicationId(window);
+  if (arc_app_id.empty())
+    return -1;
+
+  int task_id = -1;
+  if (sscanf(arc_app_id.c_str(), "org.chromium.arc.%d", &task_id) != 1)
+    return -1;
+
+  return task_id;
+}