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

ash/common/wm/overview/window_selector_controller.cc

Index: ash/common/wm/overview/window_selector_controller.cc
diff --git a/ash/common/wm/overview/window_selector_controller.cc b/ash/common/wm/overview/window_selector_controller.cc
deleted file mode 100644
index 8aa0d24d80267f1cf26978de0546d04b86a3c625..0000000000000000000000000000000000000000
--- a/ash/common/wm/overview/window_selector_controller.cc
+++ /dev/null
@@ -1,134 +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/overview/window_selector_controller.h"
-
-#include <vector>
-
-#include "ash/common/session/session_state_delegate.h"
-#include "ash/common/wm/mru_window_tracker.h"
-#include "ash/common/wm/overview/window_selector.h"
-#include "ash/common/wm/window_state.h"
-#include "ash/common/wm_shell.h"
-#include "ash/common/wm_window.h"
-#include "ash/system/tray/system_tray_delegate.h"
-#include "base/metrics/histogram_macros.h"
-
-namespace ash {
-
-WindowSelectorController::WindowSelectorController() {}
-
-WindowSelectorController::~WindowSelectorController() {
-  // Destroy widgets that may be still animating if shell shuts down soon after
-  // exiting overview mode.
-  for (std::unique_ptr<DelayedAnimationObserver>& animation_observer :
-       delayed_animations_) {
-    animation_observer->Shutdown();
-  }
-}
-
-// static
-bool WindowSelectorController::CanSelect() {
-  // Don't allow a window overview if the screen is locked or a modal dialog is
-  // open or running in kiosk app session.
-  WmShell* wm_shell = WmShell::Get();
-  SessionStateDelegate* session_state_delegate =
-      wm_shell->GetSessionStateDelegate();
-  SystemTrayDelegate* system_tray_delegate = wm_shell->system_tray_delegate();
-  return session_state_delegate->IsActiveUserSessionStarted() &&
-         !session_state_delegate->IsScreenLocked() &&
-         !wm_shell->IsSystemModalWindowOpen() && !wm_shell->IsPinned() &&
-         system_tray_delegate->GetUserLoginStatus() != LoginStatus::KIOSK_APP &&
-         system_tray_delegate->GetUserLoginStatus() !=
-             LoginStatus::ARC_KIOSK_APP;
-}
-
-bool WindowSelectorController::ToggleOverview() {
-  if (IsSelecting()) {
-    OnSelectionEnded();
-  } else {
-    // Don't start overview if window selection is not allowed.
-    if (!CanSelect())
-      return false;
-
-    std::vector<WmWindow*> windows =
-        WmShell::Get()->mru_window_tracker()->BuildMruWindowList();
-    auto end =
-        std::remove_if(windows.begin(), windows.end(),
-                       std::not1(std::ptr_fun(&WindowSelector::IsSelectable)));
-    windows.resize(end - windows.begin());
-
-    // Don't enter overview mode with no windows.
-    if (windows.empty())
-      return false;
-
-    WmShell::Get()->OnOverviewModeStarting();
-    window_selector_.reset(new WindowSelector(this));
-    window_selector_->Init(windows);
-    OnSelectionStarted();
-  }
-  return true;
-}
-
-bool WindowSelectorController::IsSelecting() const {
-  return window_selector_.get() != NULL;
-}
-
-void WindowSelectorController::IncrementSelection(int increment) {
-  DCHECK(IsSelecting());
-  window_selector_->IncrementSelection(increment);
-}
-
-bool WindowSelectorController::AcceptSelection() {
-  DCHECK(IsSelecting());
-  return window_selector_->AcceptSelection();
-}
-
-bool WindowSelectorController::IsRestoringMinimizedWindows() const {
-  return window_selector_.get() != NULL &&
-         window_selector_->restoring_minimized_windows();
-}
-
-// TODO(flackr): Make WindowSelectorController observe the activation of
-// windows, so we can remove WindowSelectorDelegate.
-void WindowSelectorController::OnSelectionEnded() {
-  window_selector_->Shutdown();
-  window_selector_.reset();
-  last_selection_time_ = base::Time::Now();
-  WmShell::Get()->OnOverviewModeEnded();
-}
-
-void WindowSelectorController::AddDelayedAnimationObserver(
-    std::unique_ptr<DelayedAnimationObserver> animation_observer) {
-  animation_observer->SetOwner(this);
-  delayed_animations_.push_back(std::move(animation_observer));
-}
-
-void WindowSelectorController::RemoveAndDestroyAnimationObserver(
-    DelayedAnimationObserver* animation_observer) {
-  class IsEqual {
-   public:
-    explicit IsEqual(DelayedAnimationObserver* animation_observer)
-        : animation_observer_(animation_observer) {}
-    bool operator()(const std::unique_ptr<DelayedAnimationObserver>& other) {
-      return (other.get() == animation_observer_);
-    }
-
-   private:
-    const DelayedAnimationObserver* animation_observer_;
-  };
-  delayed_animations_.erase(
-      std::remove_if(delayed_animations_.begin(), delayed_animations_.end(),
-                     IsEqual(animation_observer)),
-      delayed_animations_.end());
-}
-
-void WindowSelectorController::OnSelectionStarted() {
-  if (!last_selection_time_.is_null()) {
-    UMA_HISTOGRAM_LONG_TIMES("Ash.WindowSelector.TimeBetweenUse",
-                             base::Time::Now() - last_selection_time_);
-  }
-}
-
-}  // namespace ash