Removed empty resize_lock struct and resize_monitor class

Once again, SDL1.2 functionality that does nothing in SDL2.

src/construct_dialog.cpp

@@ -314,7 +314,6 @@ int dialog::show()
 	//create the event context, remember to instruct any passed-in widgets to join it
 	const events::event_context dialog_events_context;
 	const dialog_manager manager;
-	const resize_lock prevent_resizing;
 
 	get_frame().join();
 

src/game_launcher.cpp

@@ -56,7 +56,7 @@
 #include "statistics.hpp"
 #include "tstring.hpp"                  // for operator==, operator!=
 #include "util.hpp"                     // for lexical_cast_default
-#include "video.hpp"                    // for CVideo, resize_monitor
+#include "video.hpp"                    // for CVideo
 #include "wml_exception.hpp"            // for twml_exception
 
 #include <algorithm>                    // for copy, max, min, stable_sort
@@ -115,7 +115,6 @@ game_launcher::game_launcher(const commandline_options& cmdline_opts, const char
 	main_event_context_(),
 	hotkey_manager_(),
 	music_thinker_(),
-	resize_monitor_(new resize_monitor()),
 	test_scenario_("test"),
 	screenshot_map_(),
 	screenshot_filename_(),

src/game_launcher.hpp

@@ -34,7 +34,6 @@
 class commandline_options;
 class config;
 class CVideo;
-class resize_monitor;
 
 struct jump_to_campaign_info
 {
@@ -119,8 +118,6 @@ class game_launcher
 	const events::event_context main_event_context_;
 	const hotkey::manager hotkey_manager_;
 	sound::music_thinker music_thinker_;
-	//Never null.
-	boost::scoped_ptr<resize_monitor> resize_monitor_;
 
 	std::string test_scenario_;
 

src/generators/default_map_generator.cpp

@@ -99,7 +99,6 @@ bool default_map_generator::allow_user_config() const { return true; }
 
 void default_map_generator::user_config(CVideo& v)
 {
-	const resize_lock prevent_resizing;
 	const events::event_context dialog_events_context;
 
 	CVideo& screen = v;

src/help/help.cpp

@@ -163,7 +163,6 @@ void show_help(CVideo& video, const section &toplevel_sec,
 {
 	const events::event_context dialog_events_context;
 	const gui::dialog_manager manager;
-	const resize_lock prevent_resizing;
 
 	CVideo& screen = video;
 	const surface& scr = screen.getSurface();

src/storyscreen/controller.cpp

@@ -47,7 +47,6 @@ namespace storyscreen {
 controller::controller(CVideo& video, const vconfig& data, const std::string& scenario_name,
 		       int segment_index)
 	: video_(video)
-	, disp_resize_lock_()
 	, evt_context_()
 	, scenario_name_(scenario_name)
 	, segment_index_(segment_index)

src/storyscreen/controller.hpp

@@ -59,7 +59,6 @@ class controller
 	void resolve_wml(const vconfig& cfg);
 
 	CVideo& video_;
-	const resize_lock disp_resize_lock_;
 	const events::event_context evt_context_;
 
 	std::string scenario_name_;

src/video.cpp

@@ -51,19 +51,6 @@ namespace {
 #endif
 }
 
-void resize_monitor::process(events::pump_info &info) {
-	UNUSED(info);
-}
-
-resize_lock::resize_lock()
-{
-
-}
-
-resize_lock::~resize_lock()
-{
-}
-
 static unsigned int get_flags(unsigned int flags)
 {
 	/* The wanted flags for the render need to be evaluated for SDL2. */

src/video.hpp

@@ -269,17 +269,6 @@ struct update_locker
 	bool unlock;
 };
 
-class resize_monitor : public events::pump_monitor {
-	void process(events::pump_info &info);
-};
-
-//an object which prevents resizing of the screen occurring during
-//its lifetime.
-struct resize_lock {
-	resize_lock();
-	~resize_lock();
-};
-
 namespace video2 {
 class draw_layering: public events::sdl_handler {
 protected: