views: Move examples/ directory to ui/views/.

views/examples/progress_bar_example.cc

-// 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 "views/examples/progress_bar_example.h"
-
-#include "base/utf_string_conversions.h"
-#include "views/controls/button/text_button.h"
-#include "views/controls/progress_bar.h"
-#include "views/layout/grid_layout.h"
-#include "views/view.h"
-
-namespace {
-
-const double kStepSize = 0.1;
-
-double ClampToMin(double percent) {
-  return std::min(std::max(percent, 0.0), 1.0);
-}
-
-}  // namespace
-
-namespace examples {
-
-ProgressBarExample::ProgressBarExample(ExamplesMain* main)
-    : ExampleBase(main, "Progress Bar"),
-      minus_button_(NULL),
-      plus_button_(NULL),
-      progress_bar_(NULL),
-      current_percent_(0.0) {
-}
-
-ProgressBarExample::~ProgressBarExample() {
-}
-
-void ProgressBarExample::CreateExampleView(views::View* container) {
-  views::GridLayout* layout = new views::GridLayout(container);
-  container->SetLayoutManager(layout);
-
-  views::ColumnSet* column_set = layout->AddColumnSet(0);
-  column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL,
-                        0, views::GridLayout::USE_PREF, 0, 0);
-  column_set->AddPaddingColumn(0, 8);
-  column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL,
-                        1, views::GridLayout::USE_PREF, 0, 0);
-  column_set->AddPaddingColumn(0, 8);
-  column_set->AddColumn(views::GridLayout::TRAILING, views::GridLayout::FILL,
-                        0, views::GridLayout::USE_PREF, 0, 0);
-
-  layout->StartRow(0, 0);
-  minus_button_ = new views::TextButton(this, ASCIIToUTF16("-"));
-  layout->AddView(minus_button_);
-  progress_bar_ = new views::ProgressBar();
-  layout->AddView(progress_bar_);
-  plus_button_ = new views::TextButton(this, ASCIIToUTF16("+"));
-  layout->AddView(plus_button_);
-}
-
-void ProgressBarExample::ButtonPressed(views::Button* sender,
-                                       const views::Event& event) {
-  if (sender == minus_button_)
-    current_percent_ = ClampToMin(current_percent_ - kStepSize);
-  else if (sender == plus_button_)
-    current_percent_ = ClampToMin(current_percent_ + kStepSize);
-
-  progress_bar_->SetValue(current_percent_);
-}
-
-}  // namespace examples