Revert 110765 - Fix DownloadTests and change cros/aura to use shelf

chrome/browser/ui/views/download/download_started_animation_views.cc

Index: chrome/browser/ui/views/download/download_started_animation_views.cc
===================================================================
--- chrome/browser/ui/views/download/download_started_animation_views.cc	(revision 110765)
+++ chrome/browser/ui/views/download/download_started_animation_views.cc	(working copy)
@@ -1,184 +0,0 @@
-// Copyright (c) 2011 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/download/download_started_animation.h"
-
-#include "content/browser/tab_contents/tab_contents.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/notification_source.h"
-#include "content/public/browser/notification_types.h"
-#include "grit/theme_resources.h"
-#include "ui/base/animation/linear_animation.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/rect.h"
-#include "views/controls/image_view.h"
-#include "views/widget/widget.h"
-
-// How long to spend moving downwards and fading out after waiting.
-static const int kMoveTimeMs = 600;
-
-// The animation framerate.
-static const int kFrameRateHz = 60;
-
-// What fraction of the frame height to move downward from the frame center.
-// Note that setting this greater than 0.5 will mean moving past the bottom of
-// the frame.
-static const double kMoveFraction = 1.0 / 3.0;
-
-namespace {
-
-// DownloadStartAnimation creates an animation (which begins running
-// immediately) that animates an image downward from the center of the frame
-// provided on the constructor, while simultaneously fading it out.  To use,
-// simply call "new DownloadStartAnimation"; the class cleans itself up when it
-// finishes animating.
-class DownloadStartedAnimationWin : public ui::LinearAnimation,
-                                    public content::NotificationObserver,
-                                    public views::ImageView {
- public:
-  explicit DownloadStartedAnimationWin(TabContents* tab_contents);
-
- private:
-  // Move the animation to wherever it should currently be.
-  void Reposition();
-
-  // Shut down the animation cleanly.
-  void Close();
-
-  // Animation
-  virtual void AnimateToState(double state);
-
-  // content::NotificationObserver
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
-
-  // We use a HWND for the popup so that it may float above any HWNDs in our UI.
-  views::Widget* popup_;
-
-  // The content area holding us.
-  TabContents* tab_contents_;
-
-  // The content area at the start of the animation. We store this so that the
-  // download shelf's resizing of the content area doesn't cause the animation
-  // to move around. This means that once started, the animation won't move
-  // with the parent window, but it's so fast that this shouldn't cause too
-  // much heartbreak.
-  gfx::Rect tab_contents_bounds_;
-
-  // A scoped container for notification registries.
-  content::NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(DownloadStartedAnimationWin);
-};
-
-DownloadStartedAnimationWin::DownloadStartedAnimationWin(
-    TabContents* tab_contents)
-    : ui::LinearAnimation(kMoveTimeMs, kFrameRateHz, NULL),
-      popup_(NULL),
-      tab_contents_(tab_contents) {
-  static SkBitmap* kDownloadImage = NULL;
-  if (!kDownloadImage) {
-    kDownloadImage = ResourceBundle::GetSharedInstance().GetBitmapNamed(
-        IDR_DOWNLOAD_ANIMATION_BEGIN);
-  }
-
-  // If we're too small to show the download image, then don't bother -
-  // the shelf will be enough.
-  tab_contents_->GetContainerBounds(&tab_contents_bounds_);
-  if (tab_contents_bounds_.height() < kDownloadImage->height())
-    return;
-
-  registrar_.Add(
-      this,
-      content::NOTIFICATION_TAB_CONTENTS_HIDDEN,
-      content::Source<TabContents>(tab_contents_));
-  registrar_.Add(
-      this,
-      content::NOTIFICATION_TAB_CONTENTS_DESTROYED,
-      content::Source<TabContents>(tab_contents_));
-
-  SetImage(kDownloadImage);
-
-  popup_ = new views::Widget;
-
-  views::Widget::InitParams params(views::Widget::InitParams::TYPE_POPUP);
-  params.transparent = true;
-  params.accept_events = false;
-  params.parent = tab_contents_->GetNativeView();
-  popup_->Init(params);
-  popup_->SetOpacity(0x00);
-  popup_->SetContentsView(this);
-  Reposition();
-  popup_->Show();
-
-  Start();
-}
-
-void DownloadStartedAnimationWin::Reposition() {
-  if (!tab_contents_)
-    return;
-
-  // Align the image with the bottom left of the web contents (so that it
-  // points to the newly created download).
-  gfx::Size size = GetPreferredSize();
-  int x = base::i18n::IsRTL() ?
-      tab_contents_bounds_.right() - size.width() : tab_contents_bounds_.x();
-  popup_->SetBounds(gfx::Rect(
-      x,
-      static_cast<int>(tab_contents_bounds_.bottom() -
-          size.height() - size.height() * (1 - GetCurrentValue())),
-      size.width(),
-      size.height()));
-}
-
-void DownloadStartedAnimationWin::Close() {
-  if (!tab_contents_)
-    return;
-
-  registrar_.Remove(
-      this,
-      content::NOTIFICATION_TAB_CONTENTS_HIDDEN,
-      content::Source<TabContents>(tab_contents_));
-  registrar_.Remove(
-      this,
-      content::NOTIFICATION_TAB_CONTENTS_DESTROYED,
-      content::Source<TabContents>(tab_contents_));
-  tab_contents_ = NULL;
-  popup_->Close();
-}
-
-void DownloadStartedAnimationWin::AnimateToState(double state) {
-  if (state >= 1.0) {
-    Close();
-  } else {
-    Reposition();
-
-    // Start at zero, peak halfway and end at zero.
-    double opacity = std::min(1.0 - pow(GetCurrentValue() - 0.5, 2) * 4.0,
-                              static_cast<double>(1.0));
-
-    popup_->SetOpacity(
-        static_cast<SkColor>(opacity * 255.0));
-    SchedulePaint();  // Reposition() calls MoveWindow() which never picks up
-                      // alpha changes, so we need to force a paint.
-  }
-}
-
-void DownloadStartedAnimationWin::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  Close();
-}
-
-}  // namespace
-
-// static
-void DownloadStartedAnimation::Show(TabContents* tab_contents) {
-  // The animation will delete itself when it's finished or when the tab
-  // contents is hidden or destroyed.
-  new DownloadStartedAnimationWin(tab_contents);
-}