Cleanup: remove unused internet and system pages for chrome os options.

chrome/browser/chromeos/options/system_page_view.cc

Index: chrome/browser/chromeos/options/system_page_view.cc
diff --git a/chrome/browser/chromeos/options/system_page_view.cc b/chrome/browser/chromeos/options/system_page_view.cc
deleted file mode 100644
index a77f422b81967a9130ebbd27eae4cb3a49d62143..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/options/system_page_view.cc
+++ /dev/null
@@ -1,402 +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/chromeos/options/system_page_view.h"
-
-#include <string>
-#include <vector>
-
-#include "base/stl_util-inl.h"
-#include "base/string16.h"
-#include "base/string_util.h"
-#include "base/stringprintf.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/chromeos/cros/cros_library.h"
-#include "chrome/browser/chromeos/cros/keyboard_library.h"
-#include "chrome/browser/chromeos/cros/system_library.h"
-#include "chrome/browser/chromeos/language_preferences.h"
-#include "chrome/browser/chromeos/options/options_window_view.h"
-#include "chrome/browser/prefs/pref_member.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/pref_names.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/models/combobox_model.h"
-#include "unicode/timezone.h"
-#include "views/controls/button/checkbox.h"
-#include "views/controls/button/native_button.h"
-#include "views/controls/combobox/combobox.h"
-#include "views/controls/slider/slider.h"
-#include "views/layout/layout_constants.h"
-#include "views/window/window.h"
-
-namespace chromeos {
-
-////////////////////////////////////////////////////////////////////////////////
-// DateTimeSection
-
-// Date/Time section for datetime settings
-class DateTimeSection : public SettingsPageSection,
-                        public views::Combobox::Listener,
-                        public SystemLibrary::Observer {
- public:
-  explicit DateTimeSection(Profile* profile);
-  virtual ~DateTimeSection();
-
-  // Overridden from views::Combobox::Listener:
-  virtual void ItemChanged(views::Combobox* sender,
-                           int prev_index,
-                           int new_index);
-
-  // Overridden from SystemLibrary::Observer:
-  virtual void TimezoneChanged(const icu::TimeZone& timezone);
-
- protected:
-  // SettingsPageSection overrides:
-  virtual void InitContents(GridLayout* layout);
-
- private:
-  // The combobox model for the list of timezones.
-  class TimezoneComboboxModel : public ui::ComboboxModel {
-   public:
-    TimezoneComboboxModel() {
-      // TODO(chocobo): For now, add all the GMT timezones.
-      // We may eventually want to use icu::TimeZone::createEnumeration()
-      // to list all the timezones and pick the ones we want to show.
-      // NOTE: This currently does not handle daylight savings properly
-      // b/c this is just a manually selected list of timezones that
-      // happen to span the GMT-11 to GMT+12 Today. When daylight savings
-      // kick in, this list might have more than one timezone in the same
-      // GMT bucket.
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Pacific/Samoa")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("US/Hawaii")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("US/Alaska")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("US/Pacific")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("US/Mountain")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("US/Central")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("US/Eastern")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("America/Santiago")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("America/Sao_Paulo")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Atlantic/South_Georgia")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Atlantic/Cape_Verde")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Europe/London")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Europe/Rome")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Europe/Helsinki")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Europe/Moscow")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Asia/Dubai")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Asia/Karachi")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Asia/Dhaka")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Asia/Bangkok")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Asia/Hong_Kong")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Asia/Tokyo")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Australia/Sydney")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Asia/Magadan")));
-      timezones_.push_back(icu::TimeZone::createTimeZone(
-          icu::UnicodeString::fromUTF8("Pacific/Auckland")));
-    }
-
-    virtual ~TimezoneComboboxModel() {
-      STLDeleteElements(&timezones_);
-    }
-
-    virtual int GetItemCount() {
-      return static_cast<int>(timezones_.size());
-    }
-
-    virtual string16 GetItemAt(int index) {
-      icu::UnicodeString name;
-      timezones_[index]->getDisplayName(name);
-      std::wstring output;
-      UTF16ToWide(name.getBuffer(), name.length(), &output);
-      int hour_offset = timezones_[index]->getRawOffset() / 3600000;
-      return WideToUTF16Hack(
-          base::StringPrintf(hour_offset == 0 ? L"(GMT) " : (hour_offset > 0 ?
-          L"(GMT+%d) " : L"(GMT%d) "), hour_offset) + output);
-    }
-
-    virtual icu::TimeZone* GetTimeZoneAt(int index) {
-      return timezones_[index];
-    }
-
-   private:
-    std::vector<icu::TimeZone*> timezones_;
-
-    DISALLOW_COPY_AND_ASSIGN(TimezoneComboboxModel);
-  };
-
-  // TimeZone combobox model.
-  views::Combobox* timezone_combobox_;
-
-  // Controls for this section:
-  TimezoneComboboxModel timezone_combobox_model_;
-
-  DISALLOW_COPY_AND_ASSIGN(DateTimeSection);
-};
-
-DateTimeSection::DateTimeSection(Profile* profile)
-    : SettingsPageSection(profile, IDS_OPTIONS_SETTINGS_SECTION_TITLE_DATETIME),
-      timezone_combobox_(NULL) {
-  CrosLibrary::Get()->GetSystemLibrary()->AddObserver(this);
-}
-
-DateTimeSection::~DateTimeSection() {
-  CrosLibrary::Get()->GetSystemLibrary()->RemoveObserver(this);
-}
-
-void DateTimeSection::ItemChanged(views::Combobox* sender,
-                                  int prev_index,
-                                  int new_index) {
-  if (new_index == prev_index)
-    return;
-
-  CrosLibrary::Get()->GetSystemLibrary()->SetTimezone(
-      timezone_combobox_model_.GetTimeZoneAt(new_index));
-}
-
-void DateTimeSection::TimezoneChanged(const icu::TimeZone& timezone) {
-  for (int i = 0; i < timezone_combobox_model_.GetItemCount(); i++) {
-    if (*timezone_combobox_model_.GetTimeZoneAt(i) == timezone) {
-      timezone_combobox_->SetSelectedItem(i);
-      return;
-    }
-  }
-}
-
-void DateTimeSection::InitContents(GridLayout* layout) {
-  timezone_combobox_ = new views::Combobox(&timezone_combobox_model_);
-  timezone_combobox_->set_listener(this);
-
-  layout->StartRow(0, double_column_view_set_id());
-  layout->AddView(new views::Label(UTF16ToWide(
-      l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_TIMEZONE_DESCRIPTION))));
-  layout->AddView(timezone_combobox_);
-  layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
-
-  TimezoneChanged(CrosLibrary::Get()->GetSystemLibrary()->GetTimezone());
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// TouchpadSection
-
-class TouchpadSection : public SettingsPageSection,
-                        public views::ButtonListener,
-                        public views::SliderListener {
- public:
-  explicit TouchpadSection(Profile* profile);
-  virtual ~TouchpadSection() {}
-
-  // Overridden from views::ButtonListener:
-  virtual void ButtonPressed(views::Button* sender, const views::Event& event);
-
-  // Overridden from views::SliderListener:
-  virtual void SliderValueChanged(views::Slider* sender);
-
- protected:
-  // SettingsPageSection overrides:
-  virtual void InitContents(GridLayout* layout);
-  virtual void NotifyPrefChanged(const std::string* pref_name);
-
- private:
-  // The View that contains the contents of the section.
-  views::View* contents_;
-
-  // Controls for this section:
-  views::Checkbox* enable_tap_to_click_checkbox_;
-  views::Slider* sensitivity_slider_;
-
-  // Preferences for this section:
-  BooleanPrefMember tap_to_click_enabled_;
-  IntegerPrefMember sensitivity_;
-
-  DISALLOW_COPY_AND_ASSIGN(TouchpadSection);
-};
-
-TouchpadSection::TouchpadSection(Profile* profile)
-    : SettingsPageSection(profile, IDS_OPTIONS_SETTINGS_SECTION_TITLE_TOUCHPAD),
-      enable_tap_to_click_checkbox_(NULL),
-      sensitivity_slider_(NULL) {
-}
-
-void TouchpadSection::ButtonPressed(
-    views::Button* sender, const views::Event& event) {
-  if (sender == enable_tap_to_click_checkbox_) {
-    bool enabled = enable_tap_to_click_checkbox_->checked();
-    UserMetricsRecordAction(enabled ?
-        UserMetricsAction("Options_TapToClickCheckbox_Enable") :
-        UserMetricsAction("Options_TapToClickCheckbox_Disable"),
-        profile()->GetPrefs());
-    tap_to_click_enabled_.SetValue(enabled);
-  }
-}
-
-void TouchpadSection::SliderValueChanged(views::Slider* sender) {
-  if (sender == sensitivity_slider_) {
-    double value = sensitivity_slider_->value();
-    UserMetricsRecordAction(
-        UserMetricsAction("Options_SensitivitySlider_Changed"),
-        profile()->GetPrefs());
-    sensitivity_.SetValue(value);
-  }
-}
-
-void TouchpadSection::InitContents(GridLayout* layout) {
-  enable_tap_to_click_checkbox_ =
-      new views::Checkbox(UTF16ToWide(l10n_util::GetStringUTF16(
-          IDS_OPTIONS_SETTINGS_TAP_TO_CLICK_ENABLED_DESCRIPTION)));
-  enable_tap_to_click_checkbox_->set_listener(this);
-  enable_tap_to_click_checkbox_->SetMultiLine(true);
-  // Create sensitivity slider with values between 1 and 5 step 1
-  sensitivity_slider_ = new views::Slider(1, 5, 1,
-      static_cast<views::Slider::StyleFlags>(
-          views::Slider::STYLE_DRAW_VALUE |
-          views::Slider::STYLE_UPDATE_ON_RELEASE),
-      this);
-
-  layout->StartRow(0, double_column_view_set_id());
-  layout->AddView(new views::Label(UTF16ToWide(l10n_util::GetStringUTF16(
-      IDS_OPTIONS_SETTINGS_SENSITIVITY_DESCRIPTION))));
-  layout->AddView(sensitivity_slider_);
-  layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
-  layout->StartRow(0, single_column_view_set_id());
-  layout->AddView(enable_tap_to_click_checkbox_);
-  layout->AddPaddingRow(0, kUnrelatedControlVerticalSpacing);
-
-  // Init member prefs so we can update the controls if prefs change.
-  tap_to_click_enabled_.Init(prefs::kTapToClickEnabled,
-                             profile()->GetPrefs(), this);
-  sensitivity_.Init(prefs::kTouchpadSensitivity,
-                    profile()->GetPrefs(), this);
-}
-
-void TouchpadSection::NotifyPrefChanged(const std::string* pref_name) {
-  if (!pref_name || *pref_name == prefs::kTapToClickEnabled) {
-    bool enabled =  tap_to_click_enabled_.GetValue();
-    enable_tap_to_click_checkbox_->SetChecked(enabled);
-  }
-  if (!pref_name || *pref_name == prefs::kTouchpadSensitivity) {
-    double value =  sensitivity_.GetValue();
-    sensitivity_slider_->SetValue(value);
-  }
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// AccessibilitySection
-
-// Checkbox for specifying if accessibility should be enabled for this profile
-class AccessibilitySection : public SettingsPageSection,
-                             public views::ButtonListener {
- public:
-  explicit AccessibilitySection(Profile* profile);
-  virtual ~AccessibilitySection() {}
-
- protected:
-  // Overridden from views::ButtonListener:
-  virtual void ButtonPressed(views::Button* sender,
-                             const views::Event& event);
-
-  // Overridden from SettingsPageSection:
-  virtual void InitContents(GridLayout* layout);
-  virtual void NotifyPrefChanged(const std::string* pref_name);
-
- private:
-  // The View that contains the contents of the section.
-  views::View* contents_;
-
-  // Controls for this section:
-  views::Checkbox* accessibility_checkbox_;
-
-  // Preferences for this section:
-  BooleanPrefMember accessibility_enabled_;
-
-  DISALLOW_COPY_AND_ASSIGN(AccessibilitySection);
-};
-
-AccessibilitySection::AccessibilitySection(Profile* profile)
-    : SettingsPageSection(profile,
-                          IDS_OPTIONS_SETTINGS_SECTION_TITLE_ACCESSIBILITY),
-      accessibility_checkbox_(NULL) {
-}
-
-void AccessibilitySection::InitContents(GridLayout* layout) {
-  accessibility_checkbox_ =
-      new views::Checkbox(UTF16ToWide(l10n_util::GetStringUTF16(
-          IDS_OPTIONS_SETTINGS_ACCESSIBILITY_DESCRIPTION)));
-  accessibility_checkbox_->set_listener(this);
-  accessibility_checkbox_->SetMultiLine(true);
-
-  layout->StartRow(0, double_column_view_set_id());
-  layout->AddView(accessibility_checkbox_);
-  layout->AddPaddingRow(0, kUnrelatedControlVerticalSpacing);
-
-  // Init member prefs so we can update the controls if prefs change.
-  accessibility_enabled_.Init(prefs::kAccessibilityEnabled,
-      profile()->GetPrefs(), this);
-}
-
-void AccessibilitySection::ButtonPressed(
-    views::Button* sender, const views::Event& event) {
-  if (sender == accessibility_checkbox_) {
-    bool enabled = accessibility_checkbox_->checked();
-    // Set the accessibility enabled value in profile/prefs
-    accessibility_enabled_.SetValue(enabled);
-  }
-}
-
-void AccessibilitySection::NotifyPrefChanged(const std::string* pref_name) {
-  if (!pref_name || *pref_name == prefs::kAccessibilityEnabled) {
-    bool enabled = accessibility_enabled_.GetValue();
-    accessibility_checkbox_->SetChecked(enabled);
-  }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// SystemPageView
-
-////////////////////////////////////////////////////////////////////////////////
-// SystemPageView, SettingsPageView implementation:
-
-void SystemPageView::InitControlLayout() {
-  GridLayout* layout = GridLayout::CreatePanel(this);
-  SetLayoutManager(layout);
-
-  int single_column_view_set_id = 0;
-  ColumnSet* column_set = layout->AddColumnSet(single_column_view_set_id);
-  column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
-                        GridLayout::USE_PREF, 0, 0);
-
-  layout->StartRow(0, single_column_view_set_id);
-  layout->AddView(new DateTimeSection(profile()));
-  layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
-  layout->StartRow(0, single_column_view_set_id);
-  layout->AddView(new TouchpadSection(profile()));
-  layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
-  layout->StartRow(0, single_column_view_set_id);
-  layout->AddView(new AccessibilitySection(profile()));
-  layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
-}
-
-}  // namespace chromeos