Adds ImmersiveContext and ImmersiveHandlerFactory

ash/wm/immersive_handler_factory_ash.cc

Index: ash/wm/immersive_handler_factory_ash.cc
diff --git a/ash/wm/immersive_handler_factory_ash.cc b/ash/wm/immersive_handler_factory_ash.cc
new file mode 100644
index 0000000000000000000000000000000000000000..995288c5a016d35bfd118e46c6d43afabcff4599
--- /dev/null
+++ b/ash/wm/immersive_handler_factory_ash.cc
@@ -0,0 +1,30 @@
+// 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 "ash/wm/immersive_handler_factory_ash.h"
+
+#include "ash/wm/immersive_focus_watcher.h"
+#include "ash/wm/immersive_gesture_handler.h"
+#include "base/logging.h"
+#include "base/memory/ptr_util.h"
+
+namespace ash {
+
+ImmersiveHandlerFactoryAsh::ImmersiveHandlerFactoryAsh() {}
+
+ImmersiveHandlerFactoryAsh::~ImmersiveHandlerFactoryAsh() {}
+
+std::unique_ptr<ImmersiveFocusWatcher>
+ImmersiveHandlerFactoryAsh::CreateFocusWatcher(
+    ImmersiveFullscreenController* controller) {
+  return base::MakeUnique<ImmersiveFocusWatcher>(controller);
+}
+
+std::unique_ptr<ImmersiveGestureHandler>
+ImmersiveHandlerFactoryAsh::CreateGestureHandler(
+    ImmersiveFullscreenController* controller) {
+  return base::MakeUnique<ImmersiveGestureHandler>(controller);
+}
+
+}  // namespace ash