It is time.

ui/views/controls/throbber.cc

Index: ui/views/controls/throbber.cc
diff --git a/ui/views/controls/throbber.cc b/ui/views/controls/throbber.cc
deleted file mode 100644
index d1d5c1d892369a72213428a065f38d43ab2451a3..0000000000000000000000000000000000000000
--- a/ui/views/controls/throbber.cc
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright (c) 2012 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 "ui/views/controls/throbber.h"
-
-#include "base/time/time.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/image/image.h"
-#include "ui/gfx/image/image_skia.h"
-#include "ui/resources/grit/ui_resources.h"
-
-using base::Time;
-using base::TimeDelta;
-
-namespace views {
-
-Throbber::Throbber(int frame_time_ms,
-                   bool paint_while_stopped)
-    : running_(false),
-      paint_while_stopped_(paint_while_stopped),
-      frames_(NULL),
-      frame_time_(TimeDelta::FromMilliseconds(frame_time_ms)) {
-  SetFrames(ui::ResourceBundle::GetSharedInstance().GetImageNamed(
-      IDR_THROBBER).ToImageSkia());
-}
-
-Throbber::~Throbber() {
-  Stop();
-}
-
-void Throbber::Start() {
-  if (running_)
-    return;
-
-  start_time_ = Time::Now();
-
-  timer_.Start(FROM_HERE, frame_time_ - TimeDelta::FromMilliseconds(10),
-               this, &Throbber::Run);
-
-  running_ = true;
-
-  SchedulePaint();  // paint right away
-}
-
-void Throbber::Stop() {
-  if (!running_)
-    return;
-
-  timer_.Stop();
-
-  running_ = false;
-  SchedulePaint();  // Important if we're not painting while stopped
-}
-
-void Throbber::SetFrames(const gfx::ImageSkia* frames) {
-  frames_ = frames;
-  DCHECK(frames_->width() > 0 && frames_->height() > 0);
-  DCHECK(frames_->width() % frames_->height() == 0);
-  frame_count_ = frames_->width() / frames_->height();
-  PreferredSizeChanged();
-}
-
-void Throbber::Run() {
-  DCHECK(running_);
-
-  SchedulePaint();
-}
-
-gfx::Size Throbber::GetPreferredSize() const {
-  return gfx::Size(frames_->height(), frames_->height());
-}
-
-void Throbber::OnPaint(gfx::Canvas* canvas) {
-  if (!running_ && !paint_while_stopped_)
-    return;
-
-  const TimeDelta elapsed_time = Time::Now() - start_time_;
-  const int current_frame =
-      static_cast<int>(elapsed_time / frame_time_) % frame_count_;
-
-  int image_size = frames_->height();
-  int image_offset = current_frame * image_size;
-  canvas->DrawImageInt(*frames_,
-                       image_offset, 0, image_size, image_size,
-                       0, 0, image_size, image_size,
-                       false);
-}
-
-
-
-// Smoothed throbber ---------------------------------------------------------
-
-
-// Delay after work starts before starting throbber, in milliseconds.
-static const int kStartDelay = 200;
-
-// Delay after work stops before stopping, in milliseconds.
-static const int kStopDelay = 50;
-
-
-SmoothedThrobber::SmoothedThrobber(int frame_time_ms)
-    : Throbber(frame_time_ms, /* paint_while_stopped= */ false),
-      start_delay_ms_(kStartDelay),
-      stop_delay_ms_(kStopDelay) {
-}
-
-SmoothedThrobber::~SmoothedThrobber() {}
-
-void SmoothedThrobber::Start() {
-  stop_timer_.Stop();
-
-  if (!running_ && !start_timer_.IsRunning()) {
-    start_timer_.Start(FROM_HERE, TimeDelta::FromMilliseconds(start_delay_ms_),
-                       this, &SmoothedThrobber::StartDelayOver);
-  }
-}
-
-void SmoothedThrobber::StartDelayOver() {
-  Throbber::Start();
-}
-
-void SmoothedThrobber::Stop() {
-  if (!running_)
-    start_timer_.Stop();
-
-  stop_timer_.Stop();
-  stop_timer_.Start(FROM_HERE, TimeDelta::FromMilliseconds(stop_delay_ms_),
-                    this, &SmoothedThrobber::StopDelayOver);
-}
-
-void SmoothedThrobber::StopDelayOver() {
-  Throbber::Stop();
-}
-
-// Checkmark throbber ---------------------------------------------------------
-
-CheckmarkThrobber::CheckmarkThrobber()
-    : Throbber(kFrameTimeMs, false),
-      checked_(false),
-      checkmark_(ui::ResourceBundle::GetSharedInstance().GetImageNamed(
-          IDR_CHECKMARK).ToImageSkia()) {
-}
-
-void CheckmarkThrobber::SetChecked(bool checked) {
-  bool changed = checked != checked_;
-  if (changed) {
-    checked_ = checked;
-    SchedulePaint();
-  }
-}
-
-void CheckmarkThrobber::OnPaint(gfx::Canvas* canvas) {
-  if (running_) {
-    // Let the throbber throb...
-    Throbber::OnPaint(canvas);
-    return;
-  }
-  // Otherwise we paint our tick mark or nothing depending on our state.
-  if (checked_) {
-    int checkmark_x = (width() - checkmark_->width()) / 2;
-    int checkmark_y = (height() - checkmark_->height()) / 2;
-    canvas->DrawImageInt(*checkmark_, checkmark_x, checkmark_y);
-  }
-}
-
-}  // namespace views