Remove some platform specific stuff from views.

ui/app_list/views/search_box_view.cc

Index: ui/app_list/views/search_box_view.cc
diff --git a/ui/app_list/views/search_box_view.cc b/ui/app_list/views/search_box_view.cc
deleted file mode 100644
index 6af224c5dc7227166c4a88b11af40c0b1adf0d59..0000000000000000000000000000000000000000
--- a/ui/app_list/views/search_box_view.cc
+++ /dev/null
@@ -1,271 +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 "ui/app_list/views/search_box_view.h"
-
-#include <algorithm>
-
-#include "ui/app_list/app_list_model.h"
-#include "ui/app_list/app_list_switches.h"
-#include "ui/app_list/app_list_view_delegate.h"
-#include "ui/app_list/search_box_model.h"
-#include "ui/app_list/speech_ui_model.h"
-#include "ui/app_list/views/app_list_menu_views.h"
-#include "ui/app_list/views/search_box_view_delegate.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/events/event.h"
-#include "ui/gfx/canvas.h"
-#include "ui/resources/grit/ui_resources.h"
-#include "ui/views/border.h"
-#include "ui/views/controls/button/image_button.h"
-#include "ui/views/controls/button/menu_button.h"
-#include "ui/views/controls/image_view.h"
-#include "ui/views/controls/textfield/textfield.h"
-#include "ui/views/layout/box_layout.h"
-
-namespace app_list {
-
-namespace {
-
-const int kPadding = 14;
-const int kPreferredWidth = 360;
-const int kPreferredHeight = 48;
-
-const SkColor kHintTextColor = SkColorSetRGB(0xA0, 0xA0, 0xA0);
-
-// Menu offset relative to the bottom-right corner of the menu button.
-const int kMenuYOffsetFromButton = -4;
-const int kMenuXOffsetFromButton = -7;
-
-const int kBackgroundBorderWidth = 1;
-const int kBackgroundBorderBottomWidth = 1;
-const int kBackgroundBorderCornerRadius = 2;
-const SkColor kBackgroundBorderColor = SkColorSetRGB(0xEE, 0xEE, 0xEE);
-const SkColor kBackgroundBorderBottomColor = SkColorSetRGB(0xCC, 0xCC, 0xCC);
-
-// A background that paints a solid white rounded rect with a thin grey border.
-class SearchBoxBackground : public views::Background {
- public:
-  SearchBoxBackground() {}
-  virtual ~SearchBoxBackground() {}
-
- private:
-  // views::Background overrides:
-  virtual void Paint(gfx::Canvas* canvas, views::View* view) const override {
-    gfx::Rect bounds = view->GetContentsBounds();
-
-    SkPaint paint;
-    paint.setFlags(SkPaint::kAntiAlias_Flag);
-    paint.setColor(kBackgroundBorderColor);
-    canvas->DrawRoundRect(bounds, kBackgroundBorderCornerRadius, paint);
-    bounds.Inset(kBackgroundBorderWidth,
-                 kBackgroundBorderWidth,
-                 kBackgroundBorderWidth,
-                 0);
-    paint.setColor(kBackgroundBorderBottomColor);
-    canvas->DrawRoundRect(bounds, kBackgroundBorderCornerRadius, paint);
-    bounds.Inset(0, 0, 0, kBackgroundBorderBottomWidth);
-    paint.setColor(SK_ColorWHITE);
-    canvas->DrawRoundRect(bounds, kBackgroundBorderCornerRadius, paint);
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(SearchBoxBackground);
-};
-
-}  // namespace
-
-SearchBoxView::SearchBoxView(SearchBoxViewDelegate* delegate,
-                             AppListViewDelegate* view_delegate)
-    : delegate_(delegate),
-      view_delegate_(view_delegate),
-      model_(NULL),
-      icon_view_(NULL),
-      speech_button_(NULL),
-      search_box_(new views::Textfield),
-      contents_view_(NULL) {
-  if (switches::IsExperimentalAppListEnabled()) {
-    set_background(new SearchBoxBackground());
-  } else {
-    icon_view_ = new views::ImageView;
-    AddChildView(icon_view_);
-  }
-
-  views::BoxLayout* layout =
-      new views::BoxLayout(views::BoxLayout::kHorizontal,
-                           kPadding,
-                           0,
-                           kPadding - views::Textfield::kTextPadding);
-  SetLayoutManager(layout);
-  layout->set_cross_axis_alignment(
-      views::BoxLayout::CROSS_AXIS_ALIGNMENT_CENTER);
-  layout->set_minimum_cross_axis_size(kPreferredHeight);
-
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-
-  search_box_->SetBorder(views::Border::NullBorder());
-  search_box_->SetFontList(rb.GetFontList(ui::ResourceBundle::MediumFont));
-  search_box_->set_placeholder_text_color(kHintTextColor);
-  search_box_->set_controller(this);
-  AddChildView(search_box_);
-  layout->SetFlexForView(search_box_, 1);
-
-#if !defined(OS_CHROMEOS)
-  menu_button_ = new views::MenuButton(NULL, base::string16(), this, false);
-  menu_button_->SetBorder(views::Border::NullBorder());
-  menu_button_->SetImage(views::Button::STATE_NORMAL,
-                         *rb.GetImageSkiaNamed(IDR_APP_LIST_TOOLS_NORMAL));
-  menu_button_->SetImage(views::Button::STATE_HOVERED,
-                         *rb.GetImageSkiaNamed(IDR_APP_LIST_TOOLS_HOVER));
-  menu_button_->SetImage(views::Button::STATE_PRESSED,
-                         *rb.GetImageSkiaNamed(IDR_APP_LIST_TOOLS_PRESSED));
-  AddChildView(menu_button_);
-#endif
-
-  view_delegate_->GetSpeechUI()->AddObserver(this);
-  ModelChanged();
-}
-
-SearchBoxView::~SearchBoxView() {
-  view_delegate_->GetSpeechUI()->RemoveObserver(this);
-  model_->search_box()->RemoveObserver(this);
-}
-
-void SearchBoxView::ModelChanged() {
-  if (model_)
-    model_->search_box()->RemoveObserver(this);
-
-  model_ = view_delegate_->GetModel();
-  DCHECK(model_);
-  model_->search_box()->AddObserver(this);
-  IconChanged();
-  SpeechRecognitionButtonPropChanged();
-  HintTextChanged();
-}
-
-bool SearchBoxView::HasSearch() const {
-  return !search_box_->text().empty();
-}
-
-void SearchBoxView::ClearSearch() {
-  search_box_->SetText(base::string16());
-  view_delegate_->AutoLaunchCanceled();
-  // Updates model and fires query changed manually because SetText() above
-  // does not generate ContentsChanged() notification.
-  UpdateModel();
-  NotifyQueryChanged();
-}
-
-void SearchBoxView::InvalidateMenu() {
-  menu_.reset();
-}
-
-gfx::Size SearchBoxView::GetPreferredSize() const {
-  return gfx::Size(kPreferredWidth, kPreferredHeight);
-}
-
-bool SearchBoxView::OnMouseWheel(const ui::MouseWheelEvent& event) {
-  if (contents_view_)
-    return contents_view_->OnMouseWheel(event);
-
-  return false;
-}
-
-void SearchBoxView::UpdateModel() {
-  // Temporarily remove from observer to ignore notifications caused by us.
-  model_->search_box()->RemoveObserver(this);
-  model_->search_box()->SetText(search_box_->text());
-  model_->search_box()->SetSelectionModel(search_box_->GetSelectionModel());
-  model_->search_box()->AddObserver(this);
-}
-
-void SearchBoxView::NotifyQueryChanged() {
-  DCHECK(delegate_);
-  delegate_->QueryChanged(this);
-}
-
-void SearchBoxView::ContentsChanged(views::Textfield* sender,
-                                    const base::string16& new_contents) {
-  UpdateModel();
-  view_delegate_->AutoLaunchCanceled();
-  NotifyQueryChanged();
-}
-
-bool SearchBoxView::HandleKeyEvent(views::Textfield* sender,
-                                   const ui::KeyEvent& key_event) {
-  bool handled = false;
-  if (contents_view_ && contents_view_->visible())
-    handled = contents_view_->OnKeyPressed(key_event);
-
-  return handled;
-}
-
-void SearchBoxView::ButtonPressed(views::Button* sender,
-                                  const ui::Event& event) {
-  DCHECK(speech_button_ && sender == speech_button_);
-  view_delegate_->ToggleSpeechRecognition();
-}
-
-void SearchBoxView::OnMenuButtonClicked(View* source, const gfx::Point& point) {
-  if (!menu_)
-    menu_.reset(new AppListMenuViews(view_delegate_));
-
-  const gfx::Point menu_location =
-      menu_button_->GetBoundsInScreen().bottom_right() +
-      gfx::Vector2d(kMenuXOffsetFromButton, kMenuYOffsetFromButton);
-  menu_->RunMenuAt(menu_button_, menu_location);
-}
-
-void SearchBoxView::IconChanged() {
-  if (icon_view_)
-    icon_view_->SetImage(model_->search_box()->icon());
-}
-
-void SearchBoxView::SpeechRecognitionButtonPropChanged() {
-  const SearchBoxModel::SpeechButtonProperty* speech_button_prop =
-      model_->search_box()->speech_button();
-  if (speech_button_prop) {
-    if (!speech_button_) {
-      speech_button_ = new views::ImageButton(this);
-      AddChildView(speech_button_);
-    }
-
-    if (view_delegate_->GetSpeechUI()->state() ==
-        SPEECH_RECOGNITION_HOTWORD_LISTENING) {
-      speech_button_->SetImage(
-          views::Button::STATE_NORMAL, &speech_button_prop->on_icon);
-      speech_button_->SetTooltipText(speech_button_prop->on_tooltip);
-    } else {
-      speech_button_->SetImage(
-          views::Button::STATE_NORMAL, &speech_button_prop->off_icon);
-      speech_button_->SetTooltipText(speech_button_prop->off_tooltip);
-    }
-  } else {
-    if (speech_button_) {
-      // Deleting a view will detach it from its parent.
-      delete speech_button_;
-      speech_button_ = NULL;
-    }
-  }
-}
-
-void SearchBoxView::HintTextChanged() {
-  search_box_->set_placeholder_text(model_->search_box()->hint_text());
-}
-
-void SearchBoxView::SelectionModelChanged() {
-  search_box_->SelectSelectionModel(model_->search_box()->selection_model());
-}
-
-void SearchBoxView::TextChanged() {
-  search_box_->SetText(model_->search_box()->text());
-  NotifyQueryChanged();
-}
-
-void SearchBoxView::OnSpeechRecognitionStateChanged(
-    SpeechRecognitionState new_state) {
-  SpeechRecognitionButtonPropChanged();
-  SchedulePaint();
-}
-
-}  // namespace app_list