Move support to the main settings (support).

Telegram/SourceFiles/settings/settings_chat.cpp

@@ -907,7 +907,6 @@ void SetupThemeOptions(not_null<Ui::VerticalLayout*> container) {
 }
 
 void SetupSupport(not_null<Ui::VerticalLayout*> container) {
-	AddDivider(container);
 	AddSkip(container);
 
 	AddSubsectionTitle(container, rpl::single(qsl("Support settings")));
@@ -986,9 +985,6 @@ void Chat::setupContent() {
 	SetupChatBackground(content);
 	SetupStickersEmoji(content);
 	SetupMessages(content);
-	if (Auth().supportMode()) {
-		SetupSupport(content);
-	}
 
 	Ui::ResizeFitChild(this, content);
 }

Telegram/SourceFiles/settings/settings_chat.h

@@ -12,8 +12,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Settings {
 
 void SetupDataStorage(not_null<Ui::VerticalLayout*> container);
-void SetupUseDefaultTheme(not_null<Ui::VerticalLayout*> container);
 void SetupDefaultThemes(not_null<Ui::VerticalLayout*> container);
+void SetupSupport(not_null<Ui::VerticalLayout*> container);
 
 class Chat : public Section {
 public:

Telegram/SourceFiles/settings/settings_common.cpp

@@ -20,6 +20,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/abstract_box.h"
 #include "lang/lang_keys.h"
 #include "mainwindow.h"
+#include "auth_session.h"
 #include "styles/style_boxes.h"
 #include "styles/style_settings.h"
 
@@ -177,9 +178,11 @@ void AddSubsectionTitle(
 }
 
 void FillMenu(Fn<void(Type)> showOther, MenuCallback addAction) {
-	addAction(
-		lang(lng_settings_information),
-		[=] { showOther(Type::Information); });
+	if (!Auth().supportMode()) {
+		addAction(
+			lang(lng_settings_information),
+			[=] { showOther(Type::Information); });
+	}
 	addAction(
 		lang(lng_settings_logout),
 		[=] { App::wnd()->onLogout(); });

Telegram/SourceFiles/settings/settings_main.cpp

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "settings/settings_common.h"
 #include "settings/settings_codes.h"
+#include "settings/settings_chat.h"
 #include "boxes/language_box.h"
 #include "boxes/confirm_box.h"
 #include "boxes/about_box.h"
@@ -63,10 +64,17 @@ void SetupSections(
 			icon
 		)->addClickHandler([=] { showOther(type); });
 	};
-	addSection(
-		lng_settings_information,
-		Type::Information,
-		&st::settingsIconInformation);
+	if (Auth().supportMode()) {
+		SetupSupport(container);
+
+		AddDivider(container);
+		AddSkip(container);
+	} else {
+		addSection(
+			lng_settings_information,
+			Type::Information,
+			&st::settingsIconInformation);
+	}
 	addSection(
 		lng_settings_section_notify,
 		Type::Notifications,