compositing: Make the constellation messages serializable.

1 files changed, 16 insertions, 11 deletions

diff --git a/components/msg/webdriver_msg.rs b/components/msg/webdriver_msg.rs
index bc57f58fa28..0c2d8860a96 100644
--- a/components/msg/webdriver_msg.rs
+++ b/components/msg/webdriver_msg.rs
@@ -2,23 +2,25 @@
  * 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/. */
 
-use rustc_serialize::json::{Json, ToJson};
 use constellation_msg::{PipelineId, SubpageId};
 
-use std::sync::mpsc::Sender;
+use ipc_channel::ipc::IpcSender;
+use rustc_serialize::json::{Json, ToJson};
 
+#[derive(Deserialize, Serialize)]
 pub enum WebDriverScriptCommand {
-    ExecuteScript(String, Sender<WebDriverJSResult>),
-    ExecuteAsyncScript(String, Sender<WebDriverJSResult>),
-    FindElementCSS(String, Sender<Result<Option<String>, ()>>),
-    FindElementsCSS(String, Sender<Result<Vec<String>, ()>>),
-    GetActiveElement(Sender<Option<String>>),
-    GetElementTagName(String, Sender<Result<String, ()>>),
-    GetElementText(String, Sender<Result<String, ()>>),
-    GetFrameId(WebDriverFrameId, Sender<Result<Option<(PipelineId, SubpageId)>, ()>>),
-    GetTitle(Sender<String>)
+    ExecuteScript(String, IpcSender<WebDriverJSResult>),
+    ExecuteAsyncScript(String, IpcSender<WebDriverJSResult>),
+    FindElementCSS(String, IpcSender<Result<Option<String>, ()>>),
+    FindElementsCSS(String, IpcSender<Result<Vec<String>, ()>>),
+    GetActiveElement(IpcSender<Option<String>>),
+    GetElementTagName(String, IpcSender<Result<String, ()>>),
+    GetElementText(String, IpcSender<Result<String, ()>>),
+    GetFrameId(WebDriverFrameId, IpcSender<Result<Option<(PipelineId, SubpageId)>, ()>>),
+    GetTitle(IpcSender<String>)
 }
 
+#[derive(Deserialize, Serialize)]
 pub enum WebDriverJSValue {
     Undefined,
     Null,
@@ -28,6 +30,7 @@ pub enum WebDriverJSValue {
     // TODO: Object and WebElement
 }
 
+#[derive(Deserialize, Serialize)]
 pub enum WebDriverJSError {
     Timeout,
     UnknownType
@@ -35,6 +38,7 @@ pub enum WebDriverJSError {
 
 pub type WebDriverJSResult = Result<WebDriverJSValue, WebDriverJSError>;
 
+#[derive(Deserialize, Serialize)]
 pub enum WebDriverFrameId {
     Short(u16),
     Element(String),
@@ -53,6 +57,7 @@ impl ToJson for WebDriverJSValue {
     }
 }
 
+#[derive(Deserialize, Serialize)]
 pub enum LoadStatus {
     LoadComplete,
     LoadTimeout