Revert of athena: Add a minimized state for the home-card.

athena/home/minimized_home.cc

Index: athena/home/minimized_home.cc
diff --git a/athena/home/minimized_home.cc b/athena/home/minimized_home.cc
deleted file mode 100644
index 48018f35409f53fd3edf59d90478569108b99390..0000000000000000000000000000000000000000
--- a/athena/home/minimized_home.cc
+++ /dev/null
@@ -1,100 +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 "athena/home/minimized_home.h"
-
-#include "ui/views/background.h"
-#include "ui/views/layout/box_layout.h"
-#include "ui/views/view.h"
-#include "ui/views/widget/widget.h"
-
-namespace {
-
-const SkColor kDragHandleColorNormal = SK_ColorGRAY;
-const SkColor kDragHandleColorHot = SK_ColorWHITE;
-
-class MinimizedHomeView : public views::View {
- public:
-  explicit MinimizedHomeView(athena::MinimizedHomeDragDelegate* delegate)
-      : delegate_(delegate),
-        color_(SK_ColorTRANSPARENT) {
-    SetColor(kDragHandleColorNormal);
-  }
-  virtual ~MinimizedHomeView() {}
-
- private:
-  void SetColor(SkColor color) {
-    if (color_ == color)
-      return;
-    color_ = color;
-    set_background(views::Background::CreateSolidBackground(color_));
-    SchedulePaint();
-  }
-
-  // views::View:
-  virtual gfx::Size GetPreferredSize() const OVERRIDE {
-    const int kDragHandleWidth = 80;
-    const int kDragHandleHeight = 4;
-    return gfx::Size(kDragHandleWidth, kDragHandleHeight);
-  }
-
-  virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE {
-    SkColor change_color = SK_ColorTRANSPARENT;
-    if (event->type() == ui::ET_GESTURE_BEGIN &&
-        event->details().touch_points() == 1) {
-      change_color = kDragHandleColorHot;
-    } else if (event->type() == ui::ET_GESTURE_END &&
-               event->details().touch_points() == 1) {
-      change_color = kDragHandleColorNormal;
-    }
-
-    if (change_color != SK_ColorTRANSPARENT) {
-      SetColor(change_color);
-      event->SetHandled();
-      return;
-    }
-
-    if (event->type() == ui::ET_GESTURE_SCROLL_BEGIN) {
-      event->SetHandled();
-    } else if (event->type() == ui::ET_SCROLL_FLING_START) {
-      const ui::GestureEventDetails& details = event->details();
-      const float kFlingCompletionVelocity = -100.f;
-      if (details.velocity_y() < kFlingCompletionVelocity)
-        delegate_->OnDragUpCompleted();
-      SetColor(kDragHandleColorNormal);
-    }
-  }
-
-  athena::MinimizedHomeDragDelegate* delegate_;
-  SkColor color_;
-
-  DISALLOW_COPY_AND_ASSIGN(MinimizedHomeView);
-};
-
-}  // namespace
-
-namespace athena {
-
-views::Widget* CreateMinimizedHome(aura::Window* container,
-                                   MinimizedHomeDragDelegate* delegate) {
-  views::Widget* widget = new views::Widget;
-  views::Widget::InitParams params(
-      views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
-  params.parent = container;
-  params.delegate = NULL;
-  widget->Init(params);
-
-  views::View* content_view = new views::View;
-  widget->SetContentsView(content_view);
-  views::BoxLayout* layout =
-      new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 2, 0);
-  layout->set_main_axis_alignment(views::BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER);
-  content_view->SetLayoutManager(layout);
-
-  views::View* view = new MinimizedHomeView(delegate);
-  content_view->AddChildView(view);
-  return widget;
-}
-
-}  // namespace athena