From 0b5a1b2ad9932ed709cae65abbdc104d8e61045c Mon Sep 17 00:00:00 2001
From: Edit Balint <edbalint@inf.u-szeged.hu>
Date: Wed, 16 Jul 2014 11:36:18 +0200
Subject: [PATCH] Move timer firing implemention into Window #1992

---
 src/components/script/dom/window.rs  | 27 +++++++++++++++++++++++++++
 src/components/script/script_task.rs | 25 +------------------------
 2 files changed, 28 insertions(+), 24 deletions(-)

diff --git a/src/components/script/dom/window.rs b/src/components/script/dom/window.rs
index a92daa312d73..b8a1bb8dce59 100644
--- a/src/components/script/dom/window.rs
+++ b/src/components/script/dom/window.rs
@@ -26,9 +26,12 @@ use servo_util::str::DOMString;
 use servo_util::task::{spawn_named};
 use servo_util::url::parse_url;
 
+use js::jsapi::JS_CallFunctionValue;
 use js::jsapi::JSContext;
 use js::jsapi::{JS_GC, JS_GetRuntime};
 use js::jsval::JSVal;
+use js::jsval::NullValue;
+use js::rust::with_compartment;
 
 use std::collections::hashmap::HashMap;
 use std::cell::{Cell, RefCell};
@@ -37,6 +40,7 @@ use std::comm::{channel, Sender};
 use std::comm::Select;
 use std::hash::{Hash, sip};
 use std::io::timer::Timer;
+use std::ptr;
 use std::rc::Rc;
 
 use time;
@@ -284,6 +288,7 @@ pub trait WindowHelpers {
     fn wait_until_safe_to_modify_dom(&self);
     fn init_browser_context(&self, doc: &JSRef<Document>);
     fn load_url(&self, href: DOMString);
+    fn handle_fire_timer(&self, timer_id: TimerId, cx: *mut JSContext);
 }
 
 trait PrivateWindowHelpers {
@@ -321,6 +326,28 @@ impl<'a> WindowHelpers for JSRef<'a, Window> {
             script_chan.send(TriggerLoadMsg(self.page.id, url));
         }
     }
+
+    fn handle_fire_timer(&self, timer_id: TimerId, cx: *mut JSContext) {
+        let this_value = self.reflector().get_jsobject();
+
+        let data = match self.active_timers.deref().borrow().find(&timer_id) {
+            None => return,
+            Some(timer_handle) => timer_handle.data,
+        };
+
+        // TODO: Support extra arguments. This requires passing a `*JSVal` array as `argv`.
+        with_compartment(cx, this_value, || {
+            let mut rval = NullValue();
+            unsafe {
+                JS_CallFunctionValue(cx, this_value, *data.funval,
+                                     0, ptr::mut_null(), &mut rval);
+            }
+        });
+
+        if !data.is_interval {
+            self.active_timers.deref().borrow_mut().remove(&timer_id);
+        }
+    }
 }
 
 impl<'a> PrivateWindowHelpers for JSRef<'a, Window> {
diff --git a/src/components/script/script_task.rs b/src/components/script/script_task.rs
index 5551e9d68690..d1d1d315e500 100644
--- a/src/components/script/script_task.rs
+++ b/src/components/script/script_task.rs
@@ -32,10 +32,8 @@ use layout_interface;
 use page::{Page, IterablePage, Frame};
 
 use geom::point::Point2D;
-use js::jsapi::JS_CallFunctionValue;
 use js::jsapi::{JS_SetWrapObjectCallbacks, JS_SetGCZeal, JS_DEFAULT_ZEAL_FREQ, JS_GC};
 use js::jsapi::{JSContext, JSRuntime};
-use js::jsval::NullValue;
 use js::rust::{Cx, RtUtils};
 use js::rust::with_compartment;
 use js;
@@ -51,7 +49,6 @@ use servo_util::task::send_on_failure;
 use std::cell::RefCell;
 use std::comm::{channel, Sender, Receiver};
 use std::mem::replace;
-use std::ptr;
 use std::rc::Rc;
 use std::task::TaskBuilder;
 use url::Url;
@@ -416,27 +413,7 @@ impl ScriptTask {
             pipeline ID not associated with this script task. This is a bug.");
         let frame = page.frame();
         let window = frame.get_ref().window.root();
-
-        let this_value = window.deref().reflector().get_jsobject();
-
-        let data = match window.deref().active_timers.deref().borrow().find(&timer_id) {
-            None => return,
-            Some(timer_handle) => timer_handle.data,
-        };
-
-        // TODO: Support extra arguments. This requires passing a `*JSVal` array as `argv`.
-        let cx = self.get_cx();
-        with_compartment(cx, this_value, || {
-            let mut rval = NullValue();
-            unsafe {
-                JS_CallFunctionValue(cx, this_value, *data.funval,
-                                     0, ptr::mut_null(), &mut rval);
-            }
-        });
-
-        if !data.is_interval {
-            window.deref().active_timers.deref().borrow_mut().remove(&timer_id);
-        }
+        window.handle_fire_timer(timer_id, self.get_cx());
     }
 
     /// Handles a notification that reflow completed.