1 files changed, 0 insertions, 114 deletions
diff --git a/src/components/script/dom/bindings/error.rs b/src/components/script/dom/bindings/error.rs
deleted file mode 100644
index cb39e4f0755..00000000000
--- a/src/components/script/dom/bindings/error.rs
+++ /dev/null
@@ -1,114 +0,0 @@
-/* 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/. */
-
-//! Utilities to throw exceptions from Rust bindings.
-
-use dom::bindings::conversions::ToJSValConvertible;
-use dom::bindings::global::GlobalRef;
-use dom::domexception::DOMException;
-
-use js::jsapi::{JSContext, JSBool, JSObject};
-use js::jsapi::{JS_IsExceptionPending, JS_SetPendingException, JS_ReportPendingException};
-use js::jsapi::{JS_ReportErrorNumber, JSErrorFormatString, JSEXN_TYPEERR};
-use js::jsapi::{JS_SaveFrameChain, JS_RestoreFrameChain};
-use js::glue::{ReportError};
-use js::rust::with_compartment;
-
-use libc;
-use std::ptr;
-
-/// DOM exceptions that can be thrown by a native DOM method.
-#[deriving(Show)]
-pub enum Error {
-    IndexSize,
-    FailureUnknown,
-    NotFound,
-    HierarchyRequest,
-    InvalidCharacter,
-    NotSupported,
-    InvalidState,
-    Syntax,
-    NamespaceError,
-    InvalidAccess,
-    Security,
-    Network,
-    Abort,
-    Timeout
-}
-
-/// The return type for IDL operations that can throw DOM exceptions.
-pub type Fallible<T> = Result<T, Error>;
-
-/// The return type for IDL operations that can throw DOM exceptions and
-/// return `()`.
-pub type ErrorResult = Fallible<()>;
-
-/// Set a pending DOM exception for the given `result` on `cx`.
-pub fn throw_dom_exception(cx: *mut JSContext, global: &GlobalRef,
-                           result: Error) {
-    assert!(unsafe { JS_IsExceptionPending(cx) } == 0);
-    let exception = DOMException::new_from_error(global, result).root();
-    let thrown = exception.to_jsval(cx);
-    unsafe {
-        JS_SetPendingException(cx, thrown);
-    }
-}
-
-/// Report a pending exception, thereby clearing it.
-pub fn report_pending_exception(cx: *mut JSContext, obj: *mut JSObject) {
-    unsafe {
-        if JS_IsExceptionPending(cx) != 0 {
-            let saved = JS_SaveFrameChain(cx);
-            with_compartment(cx, obj, || {
-                JS_ReportPendingException(cx);
-            });
-            if saved != 0 {
-                JS_RestoreFrameChain(cx);
-            }
-        }
-    }
-}
-
-/// Throw an exception to signal that a `JSVal` can not be converted to any of
-/// the types in an IDL union type.
-pub fn throw_not_in_union(cx: *mut JSContext, names: &'static str) -> JSBool {
-    assert!(unsafe { JS_IsExceptionPending(cx) } == 0);
-    let message = format!("argument could not be converted to any of: {}", names);
-    message.with_c_str(|string| {
-        unsafe { ReportError(cx, string) };
-    });
-    return 0;
-}
-
-/// Format string used to throw `TypeError`s.
-static ERROR_FORMAT_STRING_STRING: [libc::c_char, ..4] = [
-    '{' as libc::c_char,
-    '0' as libc::c_char,
-    '}' as libc::c_char,
-    0 as libc::c_char,
-];
-
-/// Format string struct used to throw `TypeError`s.
-static ERROR_FORMAT_STRING: JSErrorFormatString = JSErrorFormatString {
-    format: &ERROR_FORMAT_STRING_STRING as *const libc::c_char,
-    argCount: 1,
-    exnType: JSEXN_TYPEERR as i16,
-};
-
-/// Callback used to throw `TypeError`s.
-extern fn get_error_message(_user_ref: *mut libc::c_void,
-                            _locale: *const libc::c_char,
-                            error_number: libc::c_uint) -> *const JSErrorFormatString
-{
-    assert_eq!(error_number, 0);
-    &ERROR_FORMAT_STRING as *const JSErrorFormatString
-}
-
-/// Throw a `TypeError` with the given message.
-pub fn throw_type_error(cx: *mut JSContext, error: &str) {
-    let error = error.to_c_str();
-    unsafe {
-        JS_ReportErrorNumber(cx, Some(get_error_message), ptr::mut_null(), 0, error.as_ptr());
-    }
-}