Report real caller information for console APIs to devtools.

Cargo.lock

@@ -3481,7 +3481,7 @@ dependencies = [
 [[package]]
 name = "mozjs"
 version = "0.13.0"
-source = "git+https://github.com/servo/rust-mozjs#8615f86310d2e1021f7f1e5db4a0df98f4c8edb0"
+source = "git+https://github.com/servo/rust-mozjs#11cabdef2cbf0884a2cc33e3c73719646bd31ce5"
 dependencies = [
  "cc",
  "lazy_static",

Cargo.toml

@@ -34,3 +34,4 @@ spirv_cross = { git = "https://github.com/servo/spirv_cross", branch = "wgpu-ser
 backtrace = { git = "https://github.com/MeFisto94/backtrace-rs", branch = "fix-strtab-freeing-crash" }
 surfman-chains = { git = "https://github.com/asajeffrey/surfman-chains" }
 surfman = { git = "https://github.com/servo/surfman" }
+

components/script/devtools.rs

@@ -34,7 +34,7 @@ pub fn handle_evaluate_js(global: &GlobalScope, eval: String, reply: IpcSender<E
         let cx = global.get_cx();
         let _ac = enter_realm(global);
         rooted!(in(*cx) let mut rval = UndefinedValue());
-        global.evaluate_js_on_global_with_result(&eval, rval.handle_mut());
+        global.evaluate_script_on_global_with_result(&eval, "<eval>", rval.handle_mut(), 1);
 
         if rval.is_undefined() {
             EvaluateJSReply::VoidValue

components/script/dom/console.rs

@@ -7,15 +7,24 @@ use crate::dom::bindings::str::DOMString;
 use crate::dom::globalscope::GlobalScope;
 use crate::dom::workerglobalscope::WorkerGlobalScope;
 use devtools_traits::{ConsoleMessage, LogLevel, ScriptToDevtoolsControlMsg};
+use js::rust::describe_scripted_caller;
 use std::io;
 
 // https://developer.mozilla.org/en-US/docs/Web/API/Console
 pub struct Console(());
 
 impl Console {
+    #[allow(unsafe_code)]
     fn send_to_devtools(global: &GlobalScope, level: LogLevel, message: DOMString) {
         if let Some(chan) = global.devtools_chan() {
-            let console_message = prepare_message(level, message);
+            let caller = unsafe { describe_scripted_caller(*global.get_cx()) }.unwrap_or_default();
+            let console_message = ConsoleMessage {
+                message: String::from(message),
+                logLevel: level,
+                filename: caller.filename,
+                lineNumber: caller.line as usize,
+                columnNumber: caller.col as usize,
+            };
             let worker_id = global
                 .downcast::<WorkerGlobalScope>()
                 .map(|worker| worker.get_worker_id());
@@ -128,14 +137,3 @@ impl Console {
         })
     }
 }
-
-fn prepare_message(log_level: LogLevel, message: DOMString) -> ConsoleMessage {
-    // TODO: Sending fake values for filename, lineNumber and columnNumber in LogMessage; adjust later
-    ConsoleMessage {
-        message: String::from(message),
-        logLevel: log_level,
-        filename: "test".to_owned(),
-        lineNumber: 1,
-        columnNumber: 1,
-    }
-}