chromeos: Move files in //ash/common to //ash, part 2

ash/common/wm/container_finder.cc

Index: ash/common/wm/container_finder.cc
diff --git a/ash/common/wm/container_finder.cc b/ash/common/wm/container_finder.cc
deleted file mode 100644
index ece5ca950a23442a1d38eb6d16ff3fbdfaac5336..0000000000000000000000000000000000000000
--- a/ash/common/wm/container_finder.cc
+++ /dev/null
@@ -1,130 +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/common/wm/container_finder.h"
-
-#include "ash/common/session/session_state_delegate.h"
-#include "ash/common/wm/always_on_top_controller.h"
-#include "ash/common/wm/root_window_finder.h"
-#include "ash/common/wm/window_state.h"
-#include "ash/common/wm_shell.h"
-#include "ash/common/wm_window.h"
-#include "ash/public/cpp/shell_window_ids.h"
-#include "ash/public/cpp/window_properties.h"
-#include "ash/root_window_controller.h"
-#include "ui/gfx/geometry/rect.h"
-
-namespace ash {
-namespace wm {
-namespace {
-
-WmWindow* FindContainerRoot(WmShell* shell, const gfx::Rect& bounds) {
-  if (bounds == gfx::Rect())
-    return shell->GetRootWindowForNewWindows();
-  return GetRootWindowMatching(bounds);
-}
-
-bool HasTransientParentWindow(const WmWindow* window) {
-  return window->GetTransientParent() &&
-         window->GetTransientParent()->GetType() != ui::wm::WINDOW_TYPE_UNKNOWN;
-}
-
-WmWindow* GetSystemModalContainer(WmWindow* root, WmWindow* window) {
-  DCHECK(window->IsSystemModal());
-
-  // If screen lock is not active and user session is active,
-  // all modal windows are placed into the normal modal container.
-  // In case of missing transient parent (it could happen for alerts from
-  // background pages) assume that the window belongs to user session.
-  if (!window->GetShell()->GetSessionStateDelegate()->IsUserSessionBlocked() ||
-      !window->GetTransientParent()) {
-    return root->GetChildByShellWindowId(kShellWindowId_SystemModalContainer);
-  }
-
-  // Otherwise those that originate from LockScreen container and above are
-  // placed in the screen lock modal container.
-  int window_container_id =
-      window->GetTransientParent()->GetParent()->GetShellWindowId();
-  if (window_container_id < kShellWindowId_LockScreenContainer)
-    return root->GetChildByShellWindowId(kShellWindowId_SystemModalContainer);
-  return root->GetChildByShellWindowId(kShellWindowId_LockSystemModalContainer);
-}
-
-WmWindow* GetContainerFromAlwaysOnTopController(WmWindow* root,
-                                                WmWindow* window) {
-  return root->GetRootWindowController()
-      ->always_on_top_controller()
-      ->GetContainer(window);
-}
-
-}  // namespace
-
-WmWindow* GetContainerForWindow(WmWindow* window) {
-  WmWindow* parent = window->GetParent();
-  // The first parent with an explicit shell window ID is the container.
-  while (parent && parent->GetShellWindowId() == kShellWindowId_Invalid)
-    parent = parent->GetParent();
-  return parent;
-}
-
-WmWindow* GetDefaultParent(WmWindow* context,
-                           WmWindow* window,
-                           const gfx::Rect& bounds) {
-  WmWindow* target_root = nullptr;
-  WmWindow* transient_parent = window->GetTransientParent();
-  if (transient_parent) {
-    // Transient window should use the same root as its transient parent.
-    target_root = transient_parent->GetRootWindow();
-  } else {
-    target_root = FindContainerRoot(context->GetShell(), bounds);
-  }
-
-  switch (window->GetType()) {
-    case ui::wm::WINDOW_TYPE_NORMAL:
-    case ui::wm::WINDOW_TYPE_POPUP:
-      if (window->IsSystemModal())
-        return GetSystemModalContainer(target_root, window);
-      if (HasTransientParentWindow(window))
-        return GetContainerForWindow(window->GetTransientParent());
-      return GetContainerFromAlwaysOnTopController(target_root, window);
-    case ui::wm::WINDOW_TYPE_CONTROL:
-      return target_root->GetChildByShellWindowId(
-          kShellWindowId_UnparentedControlContainer);
-    case ui::wm::WINDOW_TYPE_PANEL:
-      if (window->aura_window()->GetProperty(kPanelAttachedKey))
-        return target_root->GetChildByShellWindowId(
-            kShellWindowId_PanelContainer);
-      return GetContainerFromAlwaysOnTopController(target_root, window);
-    case ui::wm::WINDOW_TYPE_MENU:
-      return target_root->GetChildByShellWindowId(kShellWindowId_MenuContainer);
-    case ui::wm::WINDOW_TYPE_TOOLTIP:
-      return target_root->GetChildByShellWindowId(
-          kShellWindowId_DragImageAndTooltipContainer);
-    default:
-      NOTREACHED() << "Window " << window->GetShellWindowId()
-                   << " has unhandled type " << window->GetType();
-      break;
-  }
-  return nullptr;
-}
-
-std::vector<WmWindow*> GetContainersFromAllRootWindows(
-    int container_id,
-    WmWindow* priority_root) {
-  std::vector<WmWindow*> containers;
-  for (WmWindow* root : WmShell::Get()->GetAllRootWindows()) {
-    WmWindow* container = root->GetChildByShellWindowId(container_id);
-    if (!container)
-      continue;
-
-    if (priority_root && priority_root->Contains(container))
-      containers.insert(containers.begin(), container);
-    else
-      containers.push_back(container);
-  }
-  return containers;
-}
-
-}  // namespace wm
-}  // namespace ash