Index: chrome/browser/ui/autofill/loading_animation.cc |
diff --git a/chrome/browser/ui/autofill/loading_animation.cc b/chrome/browser/ui/autofill/loading_animation.cc |
deleted file mode 100644 |
index 3e0aeb0c3f3dfaa25d8ae3ada9602683d5898dc9..0000000000000000000000000000000000000000 |
--- a/chrome/browser/ui/autofill/loading_animation.cc |
+++ /dev/null |
@@ -1,88 +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 "chrome/browser/ui/autofill/loading_animation.h" |
- |
-#include "base/logging.h" |
-#include "base/macros.h" |
-#include "ui/gfx/animation/tween.h" |
- |
-namespace autofill { |
- |
-// Duration of one cycle of the animation. |
-static const int kDurationMs = 1800; |
- |
-// The frame rate of the animation. |
-static const int kHertz = 60; |
- |
-LoadingAnimation::LoadingAnimation(gfx::AnimationDelegate* delegate, |
- int font_height) |
- : LinearAnimation(kDurationMs, kHertz, delegate), |
- first_cycle_(true), |
- font_height_(font_height) {} |
- |
-LoadingAnimation::~LoadingAnimation() {} |
- |
-void LoadingAnimation::Step(base::TimeTicks time_now) { |
- LinearAnimation::Step(time_now); |
- |
- if (!is_animating()) { |
- first_cycle_ = false; |
- Start(); |
- } |
-} |
- |
-double LoadingAnimation::GetCurrentValueForDot(size_t dot_i) const { |
- double base_value = gfx::LinearAnimation::GetCurrentValue(); |
- |
- const double kSecondDotDelayMs = 100.0; |
- const double kThirdDotDelayMs = 300.0; |
- if (dot_i == 1) |
- base_value -= kSecondDotDelayMs / kDurationMs; |
- else if (dot_i == 2) |
- base_value -= kThirdDotDelayMs / kDurationMs; |
- |
- if (base_value < 0.0) |
- base_value = first_cycle_ ? 0.0 : base_value + 1.0; |
- |
- double value = gfx::Tween::CalculateValue(gfx::Tween::EASE_OUT, base_value); |
- |
- static AnimationFrame kAnimationFrames[] = { |
- { 0.0, 0.0 }, |
- { 0.55, 0.0 }, |
- { 0.6, -1.0 }, |
- { 0.8, 0.3 }, |
- { 0.9, -0.2 }, |
- { 0.95, 0.1 }, |
- { 1.0, 0.0 }, |
- }; |
- |
- for (size_t i = 0; i < arraysize(kAnimationFrames); ++i) { |
- if (value > kAnimationFrames[i].value) |
- continue; |
- |
- double position; |
- if (i == 0) { |
- position = kAnimationFrames[i].position; |
- } else { |
- double inter_frame_value = |
- (value - kAnimationFrames[i - 1].value) / |
- (kAnimationFrames[i].value - kAnimationFrames[i - 1].value); |
- position = gfx::Tween::FloatValueBetween(inter_frame_value, |
- kAnimationFrames[i - 1].position, |
- kAnimationFrames[i].position); |
- } |
- return position * font_height_ / 2.0; |
- } |
- |
- NOTREACHED(); |
- return 0.0; |
-} |
- |
-void LoadingAnimation::Reset() { |
- Stop(); |
- first_cycle_ = true; |
-} |
- |
-} // namespace autofill |