Allow javascript change the virtual keyboard window size and position freely in FLOATING mode

ash/wm/virtual_keyboard_container_layout_manager.cc

Index: ash/wm/virtual_keyboard_container_layout_manager.cc
diff --git a/ash/wm/virtual_keyboard_container_layout_manager.cc b/ash/wm/virtual_keyboard_container_layout_manager.cc
deleted file mode 100644
index aae3ec8fbf86e689877058a1b5848fbfd6ef2e52..0000000000000000000000000000000000000000
--- a/ash/wm/virtual_keyboard_container_layout_manager.cc
+++ /dev/null
@@ -1,44 +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.
-
-#include "ash/wm/virtual_keyboard_container_layout_manager.h"
-
-#include "ash/shell_window_ids.h"
-#include "ui/aura/window.h"
-#include "ui/keyboard/keyboard_controller.h"
-
-namespace ash {
-
-////////////////////////////////////////////////////////////////////////////////
-// VirtualKeyboardContainerLayoutManager, public:
-
-VirtualKeyboardContainerLayoutManager::VirtualKeyboardContainerLayoutManager(
-    aura::Window* container)
-    : SnapToPixelLayoutManager(container),
-      parent_container_(container) {}
-
-VirtualKeyboardContainerLayoutManager::~VirtualKeyboardContainerLayoutManager()
-{
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// VirtualKeyboardContainerLayoutManager, aura::LayoutManager implementation:
-
-void VirtualKeyboardContainerLayoutManager::OnWindowResized() {
-  keyboard::KeyboardController* keyboard_controller =
-      keyboard::KeyboardController::GetInstance();
-  if (!keyboard_controller)
-    return;
-
-  // The layout manager for the root window propagates a resize to its
-  // immediate children and grandchildren, but stops there. The keyboard
-  // container is three levels deep, and therefore needs to be explicitly
-  // updated when its parent is resized.
-  aura::Window* keyboard_container =
-      keyboard_controller->GetContainerWindow();
-  if (keyboard_container)
-    keyboard_container->SetBounds(parent_container_->bounds());
-}
-
-}  // namespace ash