DevTools: Add 'Enable Developer Tools' option into the Advanced tab. Hide dev...

chrome/browser/views/options/advanced_contents_view.cc

Index: chrome/browser/views/options/advanced_contents_view.cc
===================================================================
--- chrome/browser/views/options/advanced_contents_view.cc	(revision 16977)
+++ chrome/browser/views/options/advanced_contents_view.cc	(working copy)
@@ -73,7 +73,6 @@
   DISALLOW_COPY_AND_ASSIGN(ListBackground);
 };
 
-}  // namespace
 ////////////////////////////////////////////////////////////////////////////////
 // AdvancedSection
 //  A convenience view for grouping advanced options together into related
@@ -942,8 +941,6 @@
 ////////////////////////////////////////////////////////////////////////////////
 // NetworkSection
 
-namespace {
-
 // A helper method that opens the Internet Options control panel dialog with
 // the Connections tab selected.
 class OpenConnectionDialogTask : public Task {
@@ -978,8 +975,6 @@
   DISALLOW_COPY_AND_ASSIGN(OpenConnectionDialogTask);
 };
 
-}  // namespace
-
 class NetworkSection : public AdvancedSection,
                        public views::ButtonListener {
  public:
@@ -1049,6 +1044,80 @@
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+// DevToolsSection
+
+class DevToolsSection : public AdvancedSection,
+                        public views::ButtonListener {
+ public:
+  explicit DevToolsSection(Profile* profile);
+  virtual ~DevToolsSection() {}
+
+  // Overridden from views::ButtonListener:
+  virtual void ButtonPressed(views::Button* sender);
+
+ protected:
+  // OptionsPageView overrides:
+  virtual void InitControlLayout();
+  virtual void NotifyPrefChanged(const std::wstring* pref_name);
+
+ private:
+  // Controls for this section:
+  views::Checkbox* enable_devtools_checkbox_;
+
+  // Preferences for this section:
+  BooleanPrefMember enable_devtools_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevToolsSection);
+};
+
+DevToolsSection::DevToolsSection(Profile* profile)
+    : enable_devtools_checkbox_(NULL),
+      AdvancedSection(profile,
+          l10n_util::GetString(IDS_OPTIONS_ADVANCED_SECTION_TITLE_DEVTOOLS)) {
+}
+
+void DevToolsSection::ButtonPressed(views::Button* sender) {
+  if (sender == enable_devtools_checkbox_) {
+    bool enabled = enable_devtools_checkbox_->checked();
+    UserMetricsRecordAction(enabled ?
+                                L"Options_DevToolsCheckbox_Enable" :
+                                L"Options_DevToolsCheckbox_Disable",
+                            profile()->GetPrefs());
+    enable_devtools_.SetValue(enabled);
+  }
+}
+
+void DevToolsSection::InitControlLayout() {
+  AdvancedSection::InitControlLayout();
+
+  enable_devtools_checkbox_ = new views::Checkbox(
+      l10n_util::GetString(IDS_OPTIONS_ENABLE_DEVTOOLS));
+  enable_devtools_checkbox_->set_listener(this);
+
+  GridLayout* layout = new GridLayout(contents_);
+  contents_->SetLayoutManager(layout);
+
+  const int single_column_view_set_id = 0;
+  AddWrappingColumnSet(layout, single_column_view_set_id);
+
+  AddWrappingCheckboxRow(layout, enable_devtools_checkbox_,
+                         single_column_view_set_id, false);
+
+  // Init member prefs so we can update the controls if prefs change.
+  enable_devtools_.Init(prefs::kWebKitDeveloperExtrasEnabled,
+                        profile()->GetPrefs(), this);
+}
+
+void DevToolsSection::NotifyPrefChanged(const std::wstring* pref_name) {
+  if (!pref_name || *pref_name == prefs::kWebKitDeveloperExtrasEnabled) {
+    enable_devtools_checkbox_->SetChecked(
+        enable_devtools_.GetValue());
+  }
+}
+
+}  // namespace
+
+////////////////////////////////////////////////////////////////////////////////
 // AdvancedContentsView
 
 class AdvancedContentsView : public OptionsPageView {
@@ -1141,6 +1210,8 @@
   layout->AddView(new WebContentSection(profile()));
   layout->StartRow(0, single_column_view_set_id);
   layout->AddView(new SecuritySection(profile()));
+  layout->StartRow(0, single_column_view_set_id);
+  layout->AddView(new DevToolsSection(profile()));
 }
 
 ////////////////////////////////////////////////////////////////////////////////