Shuffles around immersive related classes

ash/common/wm/immersive_revealed_lock.cc

Index: ash/common/wm/immersive_revealed_lock.cc
diff --git a/ash/common/wm/immersive_revealed_lock.cc b/ash/common/wm/immersive_revealed_lock.cc
deleted file mode 100644
index 766c80b36e0ded3a87de1db23573e8ee04b26a5f..0000000000000000000000000000000000000000
--- a/ash/common/wm/immersive_revealed_lock.cc
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2013 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/common/wm/immersive_revealed_lock.h"
-
-namespace ash {
-
-ImmersiveRevealedLock::ImmersiveRevealedLock(
-    const base::WeakPtr<Delegate>& delegate,
-    Delegate::AnimateReveal animate_reveal)
-    : delegate_(delegate) {
-  delegate_->LockRevealedState(animate_reveal);
-}
-
-ImmersiveRevealedLock::~ImmersiveRevealedLock() {
-  if (delegate_)
-    delegate_->UnlockRevealedState();
-}
-
-}  // namespace ash