Issue #1322 - Part 1: Remove the DOM Promise guts.

This removes all the parts guarded by SPIDERMONKEY_PROMISE

4 files changed, 1 insertions, 82 deletions

diff --git a/dom/bindings/BindingUtils.cpp b/dom/bindings/BindingUtils.cpp
index 6e0db29b1..b244d4d2a 100644
--- a/dom/bindings/BindingUtils.cpp
+++ b/dom/bindings/BindingUtils.cpp
@@ -2976,42 +2976,6 @@ ConvertExceptionToPromise(JSContext* cx,
                           JSObject* promiseScope,
                           JS::MutableHandle<JS::Value> rval)
 {
-#ifndef SPIDERMONKEY_PROMISE
-  GlobalObject global(cx, promiseScope);
-  if (global.Failed()) {
-    return false;
-  }
-
-  JS::Rooted<JS::Value> exn(cx);
-  if (!JS_GetPendingException(cx, &exn)) {
-    // This is very important: if there is no pending exception here but we're
-    // ending up in this code, that means the callee threw an uncatchable
-    // exception.  Just propagate that out as-is.
-    return false;
-  }
-
-  JS_ClearPendingException(cx);
-
-  nsCOMPtr<nsIGlobalObject> globalObj =
-    do_QueryInterface(global.GetAsSupports());
-  if (!globalObj) {
-    ErrorResult rv;
-    rv.Throw(NS_ERROR_UNEXPECTED);
-    return !rv.MaybeSetPendingException(cx);
-  }
-
-  ErrorResult rv;
-  RefPtr<Promise> promise = Promise::Reject(globalObj, cx, exn, rv);
-  if (rv.MaybeSetPendingException(cx)) {
-    // We just give up.  We put the exception from the ErrorResult on
-    // the JSContext just to make sure to not leak memory on the
-    // ErrorResult, but now just put the original exception back.
-    JS_SetPendingException(cx, exn);
-    return false;
-  }
-
-  return GetOrCreateDOMReflector(cx, promise, rval);
-#else // SPIDERMONKEY_PROMISE
   {
     JSAutoCompartment ac(cx, promiseScope);
 
@@ -3037,7 +3001,6 @@ ConvertExceptionToPromise(JSContext* cx,
 
   // Now make sure we rewrap promise back into the compartment we want
   return JS_WrapValue(cx, rval);
-#endif // SPIDERMONKEY_PROMISE
 }
 
 /* static */
diff --git a/dom/bindings/Codegen.py b/dom/bindings/Codegen.py
index 924241aa0..9cde82df9 100644
--- a/dom/bindings/Codegen.py
+++ b/dom/bindings/Codegen.py
@@ -3052,23 +3052,6 @@ class CGCreateInterfaceObjectsMethod(CGAbstractMethod):
         else:
             unforgeableHolderSetup = None
 
-        if self.descriptor.name == "Promise":
-            speciesSetup = CGGeneric(fill(
-                """
-                #ifndef SPIDERMONKEY_PROMISE
-                JS::Rooted<JSObject*> promiseConstructor(aCx, *interfaceCache);
-                JS::Rooted<jsid> species(aCx,
-                  SYMBOL_TO_JSID(JS::GetWellKnownSymbol(aCx, JS::SymbolCode::species)));
-                if (!JS_DefinePropertyById(aCx, promiseConstructor, species, JS::UndefinedHandleValue,
-                                           JSPROP_SHARED, Promise::PromiseSpecies, nullptr)) {
-                  $*{failureCode}
-                }
-                #endif // SPIDERMONKEY_PROMISE
-                """,
-                failureCode=failureCode))
-        else:
-            speciesSetup = None
-
         if (self.descriptor.interface.isOnGlobalProtoChain() and
             needInterfacePrototypeObject):
             makeProtoPrototypeImmutable = CGGeneric(fill(
@@ -3094,7 +3077,7 @@ class CGCreateInterfaceObjectsMethod(CGAbstractMethod):
         return CGList(
             [getParentProto, getConstructorProto, initIds,
              prefCache, CGGeneric(call), defineAliases, unforgeableHolderSetup,
-             speciesSetup, makeProtoPrototypeImmutable],
+             makeProtoPrototypeImmutable],
             "\n").define()
 
 
@@ -5414,7 +5397,6 @@ def getJSToNativeConversionInfo(type, descriptorProvider, failureCode=None,
                     $*{exceptionCode}
                   }
                   binding_detail::FastErrorResult promiseRv;
-                #ifdef SPIDERMONKEY_PROMISE
                   nsCOMPtr<nsIGlobalObject> global =
                     do_QueryInterface(promiseGlobal.GetAsSupports());
                   if (!global) {
@@ -5427,26 +5409,6 @@ def getJSToNativeConversionInfo(type, descriptorProvider, failureCode=None,
                   if (promiseRv.MaybeSetPendingException(cx)) {
                     $*{exceptionCode}
                   }
-                #else
-                  JS::Handle<JSObject*> promiseCtor =
-                    PromiseBinding::GetConstructorObjectHandle(cx);
-                  if (!promiseCtor) {
-                    $*{exceptionCode}
-                  }
-                  JS::Rooted<JS::Value> resolveThisv(cx, JS::ObjectValue(*promiseCtor));
-                  JS::Rooted<JS::Value> resolveResult(cx);
-                  Promise::Resolve(promiseGlobal, resolveThisv, valueToResolve,
-                                   &resolveResult, promiseRv);
-                  if (promiseRv.MaybeSetPendingException(cx)) {
-                    $*{exceptionCode}
-                  }
-                  nsresult unwrapRv = UNWRAP_OBJECT(Promise, &resolveResult.toObject(), $${declName});
-                  if (NS_FAILED(unwrapRv)) { // Quite odd
-                    promiseRv.Throw(unwrapRv);
-                    promiseRv.MaybeSetPendingException(cx);
-                    $*{exceptionCode}
-                  }
-                #endif // SPIDERMONKEY_PROMISE
                 }
                 """,
                 getPromiseGlobal=getPromiseGlobal,
diff --git a/dom/bindings/ToJSValue.cpp b/dom/bindings/ToJSValue.cpp
index d84428fb3..19219f432 100644
--- a/dom/bindings/ToJSValue.cpp
+++ b/dom/bindings/ToJSValue.cpp
@@ -7,9 +7,7 @@
 #include "mozilla/dom/ToJSValue.h"
 #include "mozilla/dom/DOMException.h"
 #include "mozilla/dom/Exceptions.h"
-#ifdef SPIDERMONKEY_PROMISE
 #include "mozilla/dom/Promise.h"
-#endif // SPIDERMONKEY_PROMISE
 #include "nsAString.h"
 #include "nsContentUtils.h"
 #include "nsStringBuffer.h"
@@ -66,7 +64,6 @@ ToJSValue(JSContext* aCx,
   return true;
 }
 
-#ifdef SPIDERMONKEY_PROMISE
 bool
 ToJSValue(JSContext* aCx, Promise& aArgument,
           JS::MutableHandle<JS::Value> aValue)
@@ -74,7 +71,6 @@ ToJSValue(JSContext* aCx, Promise& aArgument,
   aValue.setObject(*aArgument.PromiseObj());
   return true;
 }
-#endif // SPIDERMONKEY_PROMISE
 
 } // namespace dom
 } // namespace mozilla
diff --git a/dom/bindings/ToJSValue.h b/dom/bindings/ToJSValue.h
index 2021c0b4c..76e91c7bc 100644
--- a/dom/bindings/ToJSValue.h
+++ b/dom/bindings/ToJSValue.h
@@ -306,13 +306,11 @@ ToJSValue(JSContext* aCx,
   return ToJSValue(aCx, *aArgument, aValue);
 }
 
-#ifdef SPIDERMONKEY_PROMISE
 // Accept Promise objects, which need special handling.
 MOZ_MUST_USE bool
 ToJSValue(JSContext* aCx,
           Promise& aArgument,
           JS::MutableHandle<JS::Value> aValue);
-#endif // SPIDERMONKEY_PROMISE
 
 // Accept arrays of other things we accept
 template <typename T>