Remove special-casing of URLs ending in ".js"

This was a very old (May 2012) testing feature which used
std::io::read_whole_file rather than our normal resource-loader mechanism.

We can implement javascript: URLs later.

src/components/main/constellation.rs

@@ -16,7 +16,7 @@ use servo_msg::constellation_msg::{IFrameSandboxState, InitLoadUrlMsg, LoadIfram
 use servo_msg::constellation_msg::{Msg, NavigateMsg, NavigationType, IFrameUnsandboxed};
 use servo_msg::constellation_msg::{PipelineId, RendererReadyMsg, ResizedWindowMsg, SubpageId};
 use servo_msg::constellation_msg;
-use script::script_task::{ResizeMsg, ResizeInactiveMsg, ExecuteMsg};
+use script::script_task::{ResizeMsg, ResizeInactiveMsg};
 use servo_net::image_cache_task::{ImageCacheTask, ImageCacheTaskClient};
 use servo_net::resource_task::ResourceTask;
 use servo_net::resource_task;
@@ -404,9 +404,6 @@ impl Constellation {
                                                  let size = self.compositor_chan.get_size();
                                                  from_value(Size2D(size.width as uint, size.height as uint))
                                              });
-        if url.path.ends_with(".js") {
-            pipeline.script_chan.send(ExecuteMsg(pipeline.id, url));
-        } else {
         pipeline.load(url);
 
         self.pending_frames.push(FrameChange{
@@ -418,7 +415,6 @@ impl Constellation {
             },
             navigation_type: constellation_msg::Load,
         });
-        }
         self.pipelines.insert(pipeline.id, pipeline);
     }
     
@@ -549,12 +545,8 @@ impl Constellation {
                              size_future)
         };
 
-        if url.path.ends_with(".js") {
-            pipeline.execute(url);
-        } else {
         debug!("Constellation: sending load msg to pipeline %?", pipeline.id);
         pipeline.load(url);
-        }
         let rect = self.pending_sizes.pop(&(source_pipeline_id, subpage_id));
         for frame_tree in frame_trees.iter() {
             frame_tree.children.push(ChildFrameTree {
@@ -606,9 +598,6 @@ impl Constellation {
                                              self.opts.clone(),
                                              size_future);
 
-        if url.path.ends_with(".js") {
-            pipeline.script_chan.send(ExecuteMsg(pipeline.id, url));
-        } else {
         pipeline.load(url);
 
         self.pending_frames.push(FrameChange{
@@ -620,7 +609,6 @@ impl Constellation {
             },
             navigation_type: constellation_msg::Load,
         });
-        }
         self.pipelines.insert(pipeline.id, pipeline);
     }
     

src/components/main/pipeline.rs

@@ -9,7 +9,7 @@ use gfx::render_task::{PaintPermissionGranted, PaintPermissionRevoked};
 use gfx::opts::Opts;
 use layout::layout_task::LayoutTask;
 use script::layout_interface::LayoutChan;
-use script::script_task::{ExecuteMsg, LoadMsg};
+use script::script_task::LoadMsg;
 use servo_msg::constellation_msg::{ConstellationChan, FailureMsg, PipelineId, SubpageId};
 use script::dom::node::AbstractNode;
 use script::script_task::{AttachLayoutMsg, NewLayoutInfo, ScriptTask, ScriptChan};
@@ -194,11 +194,6 @@ impl Pipeline {
         self.script_chan.send(LoadMsg(self.id, url));
     }
 
-    pub fn execute(&mut self, url: Url) {
-        self.url = Some(url.clone());
-        self.script_chan.send(ExecuteMsg(self.id, url));
-    }
-
     pub fn grant_paint_permission(&self) {
         self.render_chan.try_send(PaintPermissionGranted);
     }

src/components/script/script_task.rs

@@ -28,9 +28,7 @@ use servo_msg::constellation_msg;
 use std::cell::Cell;
 use std::comm;
 use std::comm::{Port, SharedChan};
-use std::io::read_whole_file;
 use std::ptr;
-use std::str;
 use std::task::{spawn_sched, SingleThreaded};
 use std::util::replace;
 use dom::window::TimerData;
@@ -58,8 +56,6 @@ pub enum ScriptMsg {
     LoadMsg(PipelineId, Url),
     /// Gives a channel and ID to a layout task, as well as the ID of that layout's parent
     AttachLayoutMsg(NewLayoutInfo),
-    /// Executes a standalone script.
-    ExecuteMsg(PipelineId, Url),
     /// Instructs the script task to send a navigate message to the constellation.
     NavigateMsg(NavigationDirection),
     /// Sends a DOM event.
@@ -533,7 +529,6 @@ impl ScriptTask {
                 // TODO(tkuehn) need to handle auxiliary layouts for iframes
                 AttachLayoutMsg(new_layout_info) => self.handle_new_layout(new_layout_info),
                 LoadMsg(id, url) => self.load(id, url),
-                ExecuteMsg(id, url) => self.handle_execute_msg(id, url),
                 SendEventMsg(id, event) => self.handle_event(id, event),
                 FireTimerMsg(id, timer_data) => self.handle_fire_timer_msg(id, timer_data),
                 NavigateMsg(direction) => self.handle_navigate_msg(direction),
@@ -564,28 +559,6 @@ impl ScriptTask {
         parent_page_tree.inner.push(new_page_tree);
     }
 
-    /// Handles a request to execute a script.
-    fn handle_execute_msg(&mut self, id: PipelineId, url: Url) {
-        debug!("script: Received url `%s` to execute", url.to_str());
-
-        let page_tree = self.page_tree.find(id).expect("ScriptTask: received fire timer msg for a
-            pipeline ID not associated with this script task. This is a bug.");
-        let compartment = page_tree.page.js_info.get_ref().js_compartment;
-        let cx = page_tree.page.js_info.get_ref().js_context;
-
-        match read_whole_file(&Path(url.path)) {
-            Err(msg) => println(fmt!("Error opening %s: %s", url.to_str(), msg)),
-
-            Ok(bytes) => {
-                compartment.define_functions(debug_fns);
-                cx.evaluate_script(compartment.global_obj,
-                                   str::from_utf8(bytes),
-                                   url.path.clone(),
-                                   1);
-            }
-        }
-    }
-
     /// Handles a timer that fired.
     #[fixed_stack_segment]
     fn handle_fire_timer_msg(&mut self, id: PipelineId, timer_data: ~TimerData) {