Remove unused ColoredWindowController/DesktopBackgroundFadeController

ash/wm/workspace/colored_window_controller.cc

Index: ash/wm/workspace/colored_window_controller.cc
diff --git a/ash/wm/workspace/colored_window_controller.cc b/ash/wm/workspace/colored_window_controller.cc
deleted file mode 100644
index bffff5486fa0115dc002d94c035f33216e93b841..0000000000000000000000000000000000000000
--- a/ash/wm/workspace/colored_window_controller.cc
+++ /dev/null
@@ -1,92 +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 "ash/wm/workspace/colored_window_controller.h"
-
-#include "ash/shell_window_ids.h"
-#include "ash/wm/window_state.h"
-#include "ui/aura/client/aura_constants.h"
-#include "ui/aura/root_window.h"
-#include "ui/gfx/canvas.h"
-#include "ui/views/widget/widget.h"
-#include "ui/views/widget/widget_delegate.h"
-
-namespace ash {
-namespace internal {
-
-// View implementation responsible for rendering the background.
-class ColoredWindowController::View : public views::WidgetDelegateView {
- public:
-  explicit View(ColoredWindowController* controller);
-  virtual ~View();
-
-  // Closes the hosting widget.
-  void Close();
-
-  // WidgetDelegate overrides:
-  virtual views::View* GetContentsView() OVERRIDE;
-
- private:
-  ColoredWindowController* controller_;
-
-  DISALLOW_COPY_AND_ASSIGN(View);
-};
-
-ColoredWindowController::View::View(ColoredWindowController* controller)
-    : controller_(controller) {
-}
-
-ColoredWindowController::View::~View() {
-  if (controller_)
-    controller_->view_ = NULL;
-}
-
-void ColoredWindowController::View::Close() {
-  controller_ = NULL;
-  GetWidget()->Close();
-}
-
-views::View* ColoredWindowController::View::GetContentsView() {
-  return this;
-}
-
-ColoredWindowController::ColoredWindowController(aura::Window* parent,
-                                                 const std::string& window_name)
-    : view_(new View(this)) {
-  views::Widget* widget = new views::Widget;
-  views::Widget::InitParams params(
-      views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
-  params.delegate = view_;
-  params.parent = parent;
-  params.can_activate = false;
-  params.accept_events = false;
-  params.layer_type = ui::LAYER_SOLID_COLOR;
-  widget->Init(params);
-  // Do this so the parent doesn't attempt to enforce any bounds constraints on
-  // us.
-  wm::GetWindowState(widget->GetNativeView())->SetTrackedByWorkspace(false);
-  widget->GetNativeView()->SetProperty(aura::client::kAnimationsDisabledKey,
-                                       true);
-  widget->GetNativeView()->SetName(window_name);
-  // The bounds should match the parent exactly. We don't go through
-  // Widget::SetBounds() as that may try to place on a different display.
-  widget->GetNativeWindow()->SetBounds(gfx::Rect(parent->bounds()));
-}
-
-ColoredWindowController::~ColoredWindowController() {
-  if (view_)
-    view_->Close();
-}
-
-void ColoredWindowController::SetColor(SkColor color) {
-  if (view_)
-    view_->GetWidget()->GetNativeView()->layer()->SetColor(color);
-}
-
-views::Widget* ColoredWindowController::GetWidget() {
-  return view_ ? view_->GetWidget() : NULL;
-}
-
-}  // namespace internal
-}  // namespace ash