Update stylo code to work on nightly

components/style/gecko/generated/bindings.rs

@@ -8,6 +8,7 @@ type nsAString_internal = nsAString;
 pub type ServoStyleContextBorrowed<'a> = &'a ::properties::ComputedValues;
 pub type ServoStyleContextBorrowedOrNull<'a> = Option<&'a ::properties::ComputedValues>;
 pub type ServoComputedDataBorrowed<'a> = &'a ServoComputedData;
+pub type RawServoAnimationValueTableBorrowed<'a> = &'a ();
 use gecko_bindings::structs::mozilla::css::GridTemplateAreasValue;
 use gecko_bindings::structs::mozilla::css::ErrorReporter;
 use gecko_bindings::structs::mozilla::css::ImageValue;
@@ -37,7 +38,7 @@ use gecko_bindings::structs::RawServoStyleRule;
 use gecko_bindings::structs::RawGeckoPresContext;
 use gecko_bindings::structs::RawGeckoPresContextOwned;
 use gecko_bindings::structs::RawGeckoStyleAnimationList;
-use gecko_bindings::structs::RawGeckoStyleChildrenIteratorBorrowedMut;
+use gecko_bindings::structs::RawGeckoStyleChildrenIterator;
 use gecko_bindings::structs::RawGeckoServoStyleRuleList;
 use gecko_bindings::structs::RawGeckoURLExtraData;
 use gecko_bindings::structs::RawGeckoXBLBinding;
@@ -320,6 +321,10 @@ pub type RawGeckoServoAnimationValueListBorrowed<'a> = &'a RawGeckoServoAnimatio
 pub type RawGeckoServoAnimationValueListBorrowedOrNull<'a> = Option<&'a RawGeckoServoAnimationValueList>;
 pub type RawGeckoServoAnimationValueListBorrowedMut<'a> = &'a mut RawGeckoServoAnimationValueList;
 pub type RawGeckoServoAnimationValueListBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoServoAnimationValueList>;
+pub type RawGeckoStyleChildrenIteratorBorrowed<'a> = &'a RawGeckoStyleChildrenIterator;
+pub type RawGeckoStyleChildrenIteratorBorrowedOrNull<'a> = Option<&'a RawGeckoStyleChildrenIterator>;
+pub type RawGeckoStyleChildrenIteratorBorrowedMut<'a> = &'a mut RawGeckoStyleChildrenIterator;
+pub type RawGeckoStyleChildrenIteratorBorrowedMutOrNull<'a> = Option<&'a mut RawGeckoStyleChildrenIterator>;
 pub type ServoCssRulesStrong = ::gecko_bindings::sugar::ownership::Strong<ServoCssRules>;
 pub type ServoCssRulesBorrowed<'a> = &'a ServoCssRules;
 pub type ServoCssRulesBorrowedOrNull<'a> = Option<&'a ServoCssRules>;
@@ -840,7 +845,7 @@ extern "C" {
 }
 extern "C" {
     pub fn Gecko_AnimationGetBaseStyle(aBaseStyles:
-                                           *mut ::std::os::raw::c_void,
+                                           RawServoAnimationValueTableBorrowed,
                                        aProperty: nsCSSPropertyID)
      -> RawServoAnimationValueBorrowedOrNull;
 }
@@ -2602,7 +2607,8 @@ extern "C" {
 extern "C" {
     pub fn Servo_AnimationCompose(animation_values:
                                       RawServoAnimationValueMapBorrowedMut,
-                                  base_values: *mut ::std::os::raw::c_void,
+                                  base_values:
+                                      RawServoAnimationValueTableBorrowed,
                                   property: nsCSSPropertyID,
                                   animation_segment:
                                       RawGeckoAnimationPropertySegmentBorrowed,

components/style/gecko/wrapper.rs

@@ -387,7 +387,12 @@ impl<'a> Iterator for GeckoChildrenIterator<'a> {
                 curr
             },
             GeckoChildrenIterator::GeckoIterator(ref mut it) => unsafe {
-                Gecko_GetNextStyleChild(it).map(GeckoNode)
+                // We do this unsafe lengthening of the lifetime here because
+                // structs::StyleChildrenIterator is actually StyleChildrenIterator<'a>,
+                // however we can't express this easily with bindgen, and it would
+                // introduce functions with two input lifetimes into bindgen,
+                // which would be out of scope for elision.
+                Gecko_GetNextStyleChild(&mut * (it as *mut _)).map(GeckoNode)
             }
         }
     }

ports/geckolib/glue.rs

@@ -59,6 +59,7 @@ use style::gecko_bindings::bindings::RawGeckoServoStyleRuleListBorrowedMut;
 use style::gecko_bindings::bindings::RawServoAnimationValueBorrowed;
 use style::gecko_bindings::bindings::RawServoAnimationValueMapBorrowedMut;
 use style::gecko_bindings::bindings::RawServoAnimationValueStrong;
+use style::gecko_bindings::bindings::RawServoAnimationValueTableBorrowed;
 use style::gecko_bindings::bindings::RawServoStyleRuleBorrowed;
 use style::gecko_bindings::bindings::ServoStyleContextBorrowedOrNull;
 use style::gecko_bindings::bindings::nsTArrayBorrowed_uintptr_t;
@@ -374,7 +375,7 @@ pub extern "C" fn Servo_AnimationValues_ComputeDistance(from: RawServoAnimationV
 
 #[no_mangle]
 pub extern "C" fn Servo_AnimationCompose(raw_value_map: RawServoAnimationValueMapBorrowedMut,
-                                         base_values: *mut ::std::os::raw::c_void,
+                                         base_values: RawServoAnimationValueTableBorrowed,
                                          css_property: nsCSSPropertyID,
                                          segment: RawGeckoAnimationPropertySegmentBorrowed,
                                          last_segment: RawGeckoAnimationPropertySegmentBorrowed,