Initial changes for devtools support for logging HTTP requests.

Add a NetworkEventActor to devtools/actors/

Authors:
Ashritha Mohan Ram <amohanr@ncsu.edu>
Himaja Valavala <hsvalava@ncsu.edu>
Anand Chandrasekar <achandr9@ncsu.edu>
Yiyang Wang <ywang95@ncsu.edu>

components/devtools/actors/network_event.rs

@@ -0,0 +1,68 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/// Liberally derived from the [Firefox JS implementation](http://mxr.mozilla.org/mozilla-central/source/toolkit/devtools/server/actors/webconsole.js).
+/// Mediates interaction between the remote web console and equivalent functionality (object
+/// inspection, JS evaluation, autocompletion) in Servo.
+
+extern crate hyper;
+extern crate url;
+
+use actor::{Actor, ActorRegistry};
+use protocol::JsonPacketStream;
+
+use devtools_traits::DevtoolScriptControlMsg;
+use msg::constellation_msg::PipelineId;
+
+use collections::BTreeMap;
+use core::cell::RefCell;
+use rustc_serialize::json::{self, Json, ToJson};
+use std::net::TcpStream;
+use std::num::Float;
+use std::sync::mpsc::{channel, Sender};
+
+use url::Url;
+use hyper::header::Headers;
+use hyper::http::RawStatus;
+use hyper::method::Method;
+
+#[derive(RustcEncodable)]
+pub struct HttpRequest {
+    pub url: Url,
+    //method: Method,
+    //headers: Headers,
+    pub body: Option<Vec<u8>>,
+}
+
+#[derive(RustcEncodable)]
+pub struct NetworkEventActor {
+    pub name: String,
+    pub request: HttpRequest,
+}
+
+impl Actor for NetworkEventActor {
+    fn name(&self) -> String {
+        self.name.clone()
+    }
+
+    fn handle_message(&self,
+                      _registry: &ActorRegistry,
+                      msg_type: &str,
+                      msg: &json::Object,
+                      stream: &mut TcpStream) -> Result<bool, ()> {
+        Ok(match msg_type {
+
+            "getRequestHeaders" => {
+                //stream.write_json_packet(&msg);
+                true
+            }
+
+            "getRequestCookies" => {
+                true
+            }
+
+            _ => false
+        })
+    }
+}