Move mus to //services/ui

components/mus/ws/animation_runner.cc

Index: components/mus/ws/animation_runner.cc
diff --git a/components/mus/ws/animation_runner.cc b/components/mus/ws/animation_runner.cc
deleted file mode 100644
index 080fb2c0f45cde3c4b9e8077d5269f390f39c76e..0000000000000000000000000000000000000000
--- a/components/mus/ws/animation_runner.cc
+++ /dev/null
@@ -1,163 +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 "components/mus/ws/animation_runner.h"
-
-#include "base/memory/scoped_vector.h"
-#include "components/mus/ws/animation_runner_observer.h"
-#include "components/mus/ws/scheduled_animation_group.h"
-#include "components/mus/ws/server_window.h"
-
-namespace mus {
-namespace ws {
-namespace {
-
-bool ConvertWindowAndAnimationPairsToScheduledAnimationGroups(
-    const std::vector<AnimationRunner::WindowAndAnimationPair>& pairs,
-    AnimationRunner::AnimationId id,
-    base::TimeTicks now,
-    std::vector<std::unique_ptr<ScheduledAnimationGroup>>* groups) {
-  for (const auto& window_animation_pair : pairs) {
-    DCHECK(window_animation_pair.first);
-    DCHECK(window_animation_pair.second);
-    std::unique_ptr<ScheduledAnimationGroup> group(
-        ScheduledAnimationGroup::Create(window_animation_pair.first, now, id,
-                                        *(window_animation_pair.second)));
-    if (!group.get())
-      return false;
-    groups->push_back(std::move(group));
-  }
-  return true;
-}
-
-}  // namespace
-
-AnimationRunner::AnimationRunner(base::TimeTicks now)
-    : next_id_(1), last_tick_time_(now) {}
-
-AnimationRunner::~AnimationRunner() {}
-
-void AnimationRunner::AddObserver(AnimationRunnerObserver* observer) {
-  observers_.AddObserver(observer);
-}
-
-void AnimationRunner::RemoveObserver(AnimationRunnerObserver* observer) {
-  observers_.RemoveObserver(observer);
-}
-
-AnimationRunner::AnimationId AnimationRunner::Schedule(
-    const std::vector<WindowAndAnimationPair>& pairs,
-    base::TimeTicks now) {
-  DCHECK_GE(now, last_tick_time_);
-
-  const AnimationId animation_id = next_id_++;
-  std::vector<std::unique_ptr<ScheduledAnimationGroup>> groups;
-  if (!ConvertWindowAndAnimationPairsToScheduledAnimationGroups(
-          pairs, animation_id, now, &groups)) {
-    return 0;
-  }
-
-  // Cancel any animations for the affected windows. If the cancelled animations
-  // also animated properties that are not animated by the new group - instantly
-  // set those to the target value.
-  for (auto& group : groups) {
-    ScheduledAnimationGroup* current_group =
-        window_to_animation_map_[group->window()].get();
-    if (current_group)
-      current_group->SetValuesToTargetValuesForPropertiesNotIn(*group.get());
-
-    CancelAnimationForWindowImpl(group->window(), CANCEL_SOURCE_SCHEDULE);
-  }
-
-  // Update internal maps
-  for (auto& group : groups) {
-    group->ObtainStartValues();
-    ServerWindow* window = group->window();
-    window_to_animation_map_[window] = std::move(group);
-    DCHECK(!id_to_windows_map_[animation_id].count(window));
-    id_to_windows_map_[animation_id].insert(window);
-  }
-
-  FOR_EACH_OBSERVER(AnimationRunnerObserver, observers_,
-                    OnAnimationScheduled(animation_id));
-  return animation_id;
-}
-
-void AnimationRunner::CancelAnimation(AnimationId id) {
-  if (id_to_windows_map_.count(id) == 0)
-    return;
-
-  std::set<ServerWindow*> windows(id_to_windows_map_[id]);
-  for (ServerWindow* window : windows)
-    CancelAnimationForWindow(window);
-}
-
-void AnimationRunner::CancelAnimationForWindow(ServerWindow* window) {
-  CancelAnimationForWindowImpl(window, CANCEL_SOURCE_CANCEL);
-}
-
-void AnimationRunner::Tick(base::TimeTicks time) {
-  DCHECK(time >= last_tick_time_);
-  last_tick_time_ = time;
-  if (window_to_animation_map_.empty())
-    return;
-
-  // The animation ids of any windows whose animation completes are added here.
-  // We notify after processing all windows so that if an observer mutates us in
-  // some way we're aren't left in a weird state.
-  std::set<AnimationId> animations_completed;
-  for (WindowToAnimationMap::iterator i = window_to_animation_map_.begin();
-       i != window_to_animation_map_.end();) {
-    bool animation_done = i->second->Tick(time);
-    if (animation_done) {
-      const AnimationId animation_id = i->second->id();
-      ServerWindow* window = i->first;
-      ++i;
-      bool animation_completed = RemoveWindowFromMaps(window);
-      if (animation_completed)
-        animations_completed.insert(animation_id);
-    } else {
-      ++i;
-    }
-  }
-  for (const AnimationId& id : animations_completed) {
-    FOR_EACH_OBSERVER(AnimationRunnerObserver, observers_, OnAnimationDone(id));
-  }
-}
-
-void AnimationRunner::CancelAnimationForWindowImpl(ServerWindow* window,
-                                                   CancelSource source) {
-  if (!window_to_animation_map_[window])
-    return;
-
-  const AnimationId animation_id = window_to_animation_map_[window]->id();
-  if (RemoveWindowFromMaps(window)) {
-    // This was the last window in the group.
-    if (source == CANCEL_SOURCE_CANCEL) {
-      FOR_EACH_OBSERVER(AnimationRunnerObserver, observers_,
-                        OnAnimationCanceled(animation_id));
-    } else {
-      FOR_EACH_OBSERVER(AnimationRunnerObserver, observers_,
-                        OnAnimationInterrupted(animation_id));
-    }
-  }
-}
-
-bool AnimationRunner::RemoveWindowFromMaps(ServerWindow* window) {
-  DCHECK(window_to_animation_map_[window]);
-
-  const AnimationId animation_id = window_to_animation_map_[window]->id();
-  window_to_animation_map_.erase(window);
-
-  DCHECK(id_to_windows_map_.count(animation_id));
-  id_to_windows_map_[animation_id].erase(window);
-  if (!id_to_windows_map_[animation_id].empty())
-    return false;
-
-  id_to_windows_map_.erase(animation_id);
-  return true;
-}
-
-}  // namespace ws
-}  // namespace mus