Moves RootWindowControllerCommon and LayoutManager to common

ash/root_window_controller_common.cc

Index: ash/root_window_controller_common.cc
diff --git a/ash/root_window_controller_common.cc b/ash/root_window_controller_common.cc
deleted file mode 100644
index 2011a268a357ffe8c9750dcf30bd6df19a70df20..0000000000000000000000000000000000000000
--- a/ash/root_window_controller_common.cc
+++ /dev/null
@@ -1,221 +0,0 @@
-// 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/root_window_controller_common.h"
-
-#include "ash/common/wm/wm_globals.h"
-#include "ash/common/wm/wm_window.h"
-#include "ash/shell_window_ids.h"
-#include "ash/wm/root_window_layout_manager.h"
-#include "base/memory/ptr_util.h"
-
-namespace ash {
-namespace {
-
-// Creates a new window for use as a container.
-wm::WmWindow* CreateContainer(int window_id,
-                              const char* name,
-                              wm::WmWindow* parent) {
-  wm::WmWindow* window = wm::WmGlobals::Get()->NewContainerWindow();
-  window->SetShellWindowId(window_id);
-  window->SetName(name);
-  parent->AddChild(window);
-  if (window_id != kShellWindowId_UnparentedControlContainer)
-    window->Show();
-  return window;
-}
-
-}  // namespace
-
-RootWindowControllerCommon::RootWindowControllerCommon(wm::WmWindow* root)
-    : root_(root), root_window_layout_(nullptr) {}
-
-RootWindowControllerCommon::~RootWindowControllerCommon() {}
-
-void RootWindowControllerCommon::CreateContainers() {
-  // These containers are just used by PowerButtonController to animate groups
-  // of containers simultaneously without messing up the current transformations
-  // on those containers. These are direct children of the root window; all of
-  // the other containers are their children.
-
-  // The desktop background container is not part of the lock animation, so it
-  // is not included in those animate groups.
-  // When screen is locked desktop background is moved to lock screen background
-  // container (moved back on unlock). We want to make sure that there's an
-  // opaque layer occluding the non-lock-screen layers.
-  wm::WmWindow* desktop_background_container =
-      CreateContainer(kShellWindowId_DesktopBackgroundContainer,
-                      "DesktopBackgroundContainer", root_);
-  desktop_background_container->SetChildWindowVisibilityChangesAnimated();
-
-  wm::WmWindow* non_lock_screen_containers =
-      CreateContainer(kShellWindowId_NonLockScreenContainersContainer,
-                      "NonLockScreenContainersContainer", root_);
-  // Clip all windows inside this container, as half pixel of the window's
-  // texture may become visible when the screen is scaled. crbug.com/368591.
-  non_lock_screen_containers->SetMasksToBounds(true);
-
-  wm::WmWindow* lock_background_containers =
-      CreateContainer(kShellWindowId_LockScreenBackgroundContainer,
-                      "LockScreenBackgroundContainer", root_);
-  lock_background_containers->SetChildWindowVisibilityChangesAnimated();
-
-  wm::WmWindow* lock_screen_containers =
-      CreateContainer(kShellWindowId_LockScreenContainersContainer,
-                      "LockScreenContainersContainer", root_);
-  wm::WmWindow* lock_screen_related_containers =
-      CreateContainer(kShellWindowId_LockScreenRelatedContainersContainer,
-                      "LockScreenRelatedContainersContainer", root_);
-
-  CreateContainer(kShellWindowId_UnparentedControlContainer,
-                  "UnparentedControlContainer", non_lock_screen_containers);
-
-  wm::WmWindow* default_container =
-      CreateContainer(kShellWindowId_DefaultContainer, "DefaultContainer",
-                      non_lock_screen_containers);
-  default_container->SetChildWindowVisibilityChangesAnimated();
-  default_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  default_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  default_container->SetChildrenUseExtendedHitRegion();
-
-  wm::WmWindow* always_on_top_container =
-      CreateContainer(kShellWindowId_AlwaysOnTopContainer,
-                      "AlwaysOnTopContainer", non_lock_screen_containers);
-  always_on_top_container->SetChildWindowVisibilityChangesAnimated();
-  always_on_top_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  always_on_top_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-
-  wm::WmWindow* docked_container =
-      CreateContainer(kShellWindowId_DockedContainer, "DockedContainer",
-                      non_lock_screen_containers);
-  docked_container->SetChildWindowVisibilityChangesAnimated();
-  docked_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  docked_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  docked_container->SetChildrenUseExtendedHitRegion();
-
-  wm::WmWindow* shelf_container =
-      CreateContainer(kShellWindowId_ShelfContainer, "ShelfContainer",
-                      non_lock_screen_containers);
-  shelf_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  shelf_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  shelf_container->SetDescendantsStayInSameRootWindow(true);
-
-  wm::WmWindow* panel_container =
-      CreateContainer(kShellWindowId_PanelContainer, "PanelContainer",
-                      non_lock_screen_containers);
-  panel_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  panel_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-
-  wm::WmWindow* shelf_bubble_container =
-      CreateContainer(kShellWindowId_ShelfBubbleContainer,
-                      "ShelfBubbleContainer", non_lock_screen_containers);
-  shelf_bubble_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  shelf_bubble_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  shelf_bubble_container->SetDescendantsStayInSameRootWindow(true);
-
-  wm::WmWindow* app_list_container =
-      CreateContainer(kShellWindowId_AppListContainer, "AppListContainer",
-                      non_lock_screen_containers);
-  app_list_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  app_list_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-
-  wm::WmWindow* modal_container =
-      CreateContainer(kShellWindowId_SystemModalContainer,
-                      "SystemModalContainer", non_lock_screen_containers);
-  modal_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  modal_container->SetChildWindowVisibilityChangesAnimated();
-  modal_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  modal_container->SetChildrenUseExtendedHitRegion();
-
-  // TODO(beng): Figure out if we can make this use
-  // SystemModalContainerEventFilter instead of stops_event_propagation.
-  wm::WmWindow* lock_container =
-      CreateContainer(kShellWindowId_LockScreenContainer, "LockScreenContainer",
-                      lock_screen_containers);
-  lock_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  lock_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  // TODO(beng): stopsevents
-
-  wm::WmWindow* lock_modal_container =
-      CreateContainer(kShellWindowId_LockSystemModalContainer,
-                      "LockSystemModalContainer", lock_screen_containers);
-  lock_modal_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  lock_modal_container->SetChildWindowVisibilityChangesAnimated();
-  lock_modal_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  lock_modal_container->SetChildrenUseExtendedHitRegion();
-
-  wm::WmWindow* status_container =
-      CreateContainer(kShellWindowId_StatusContainer, "StatusContainer",
-                      lock_screen_related_containers);
-  status_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  status_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  status_container->SetDescendantsStayInSameRootWindow(true);
-
-  wm::WmWindow* settings_bubble_container =
-      CreateContainer(kShellWindowId_SettingBubbleContainer,
-                      "SettingBubbleContainer", lock_screen_related_containers);
-  settings_bubble_container->SetChildWindowVisibilityChangesAnimated();
-  settings_bubble_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  settings_bubble_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-  settings_bubble_container->SetDescendantsStayInSameRootWindow(true);
-
-  wm::WmWindow* virtual_keyboard_parent_container = CreateContainer(
-      kShellWindowId_ImeWindowParentContainer, "VirtualKeyboardParentContainer",
-      lock_screen_related_containers);
-  virtual_keyboard_parent_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  virtual_keyboard_parent_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-
-  wm::WmWindow* menu_container =
-      CreateContainer(kShellWindowId_MenuContainer, "MenuContainer",
-                      lock_screen_related_containers);
-  menu_container->SetChildWindowVisibilityChangesAnimated();
-  menu_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  menu_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-
-  wm::WmWindow* drag_drop_container = CreateContainer(
-      kShellWindowId_DragImageAndTooltipContainer,
-      "DragImageAndTooltipContainer", lock_screen_related_containers);
-  drag_drop_container->SetChildWindowVisibilityChangesAnimated();
-  drag_drop_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  drag_drop_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-
-  wm::WmWindow* overlay_container =
-      CreateContainer(kShellWindowId_OverlayContainer, "OverlayContainer",
-                      lock_screen_related_containers);
-  overlay_container->SetSnapsChildrenToPhysicalPixelBoundary();
-  overlay_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-
-#if defined(OS_CHROMEOS)
-  wm::WmWindow* mouse_cursor_container = CreateContainer(
-      kShellWindowId_MouseCursorContainer, "MouseCursorContainer", root_);
-  mouse_cursor_container->SetBoundsInScreenBehaviorForChildren(
-      wm::WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES);
-#endif
-
-  CreateContainer(kShellWindowId_PowerButtonAnimationContainer,
-                  "PowerButtonAnimationContainer", root_);
-}
-
-void RootWindowControllerCommon::CreateLayoutManagers() {
-  root_window_layout_ = new wm::RootWindowLayoutManager(root_);
-  root_->SetLayoutManager(base::WrapUnique(root_window_layout_));
-}
-
-}  // namespace ash