--- a/layout/style/ServoBindings.toml
+++ b/layout/style/ServoBindings.toml
@@ -315,21 +315,21 @@ opaque-types = [
     "StyleAnimationValue", # pulls in a whole bunch of stuff we don't need in the bindings
 ]
 mapped-generic-types = [
     { generic = true, gecko = "mozilla::ServoUnsafeCell", servo = "::std::cell::UnsafeCell" },
     { generic = true, gecko = "mozilla::ServoCell", servo = "::std::cell::Cell" },
     { generic = false, gecko = "ServoNodeData", servo = "AtomicRefCell<ElementData>" },
     { generic = false, gecko = "mozilla::ServoWritingMode", servo = "::logical_geometry::WritingMode" },
     { generic = false, gecko = "mozilla::ServoFontComputationData", servo = "::properties::FontComputationData" },
-    { generic = false, gecko = "mozilla::ServoCustomPropertiesMap", servo = "Option<::stylearc::Arc<::custom_properties::CustomPropertiesMap>>" },
+    { generic = false, gecko = "mozilla::ServoCustomPropertiesMap", servo = "Option<::servo_arc::Arc<::custom_properties::CustomPropertiesMap>>" },
     { generic = false, gecko = "mozilla::ServoRuleNode", servo = "Option<::rule_tree::StrongRuleNode>" },
-    { generic = false, gecko = "mozilla::ServoVisitedStyle", servo = "Option<::stylearc::RawOffsetArc<::properties::ComputedValues>>" },
+    { generic = false, gecko = "mozilla::ServoVisitedStyle", servo = "Option<::servo_arc::RawOffsetArc<::properties::ComputedValues>>" },
     { generic = false, gecko = "mozilla::ServoComputedValueFlags", servo = "::properties::computed_value_flags::ComputedValueFlags" },
-    { generic = true, gecko = "mozilla::ServoRawOffsetArc", servo = "::stylearc::RawOffsetArc" },
+    { generic = true, gecko = "mozilla::ServoRawOffsetArc", servo = "::servo_arc::RawOffsetArc" },
     { generic = false, gecko = "ServoStyleContextStrong", servo = "::gecko_bindings::sugar::ownership::Strong<ServoStyleContext>" },
 ]
 fixups = [
     { pat = "root::nsString", rep = "::nsstring::nsStringRepr" },
 ]
 
 [bindings]
 headers = ["mozilla/ServoBindings.h"]

--- a/servo/components/style/gecko/generated/structs_debug.rs
+++ b/servo/components/style/gecko/generated/structs_debug.rs
@@ -6,21 +6,21 @@ pub use self::root::mozilla::css::*;
 pub use self::root::mozilla::dom::*;
 use atomic_refcell::AtomicRefCell;
 use data::ElementData;
 pub type ServoUnsafeCell<T> = ::std::cell::UnsafeCell<T>;
 pub type ServoCell<T> = ::std::cell::Cell<T>;
 pub type ServoNodeData = AtomicRefCell<ElementData>;
 pub type ServoWritingMode = ::logical_geometry::WritingMode;
 pub type ServoFontComputationData = ::properties::FontComputationData;
-pub type ServoCustomPropertiesMap = Option<::stylearc::Arc<::custom_properties::CustomPropertiesMap>>;
+pub type ServoCustomPropertiesMap = Option<::servo_arc::Arc<::custom_properties::CustomPropertiesMap>>;
 pub type ServoRuleNode = Option<::rule_tree::StrongRuleNode>;
-pub type ServoVisitedStyle = Option<::stylearc::RawOffsetArc<::properties::ComputedValues>>;
+pub type ServoVisitedStyle = Option<::servo_arc::RawOffsetArc<::properties::ComputedValues>>;
 pub type ServoComputedValueFlags = ::properties::computed_value_flags::ComputedValueFlags;
-pub type ServoRawOffsetArc<T> = ::stylearc::RawOffsetArc<T>;
+pub type ServoRawOffsetArc<T> = ::servo_arc::RawOffsetArc<T>;
 pub type ServoStyleContextStrong = ::gecko_bindings::sugar::ownership::Strong<ServoStyleContext>;
 
 #[allow(non_snake_case, non_camel_case_types, non_upper_case_globals)]
 pub mod root {
     #[repr(C)]
     pub struct __BindgenUnionField<T>(::std::marker::PhantomData<T>);
     impl <T> __BindgenUnionField<T> {
         #[inline]

--- a/servo/components/style/gecko/generated/structs_release.rs
+++ b/servo/components/style/gecko/generated/structs_release.rs
@@ -6,21 +6,21 @@ pub use self::root::mozilla::css::*;
 pub use self::root::mozilla::dom::*;
 use atomic_refcell::AtomicRefCell;
 use data::ElementData;
 pub type ServoUnsafeCell<T> = ::std::cell::UnsafeCell<T>;
 pub type ServoCell<T> = ::std::cell::Cell<T>;
 pub type ServoNodeData = AtomicRefCell<ElementData>;
 pub type ServoWritingMode = ::logical_geometry::WritingMode;
 pub type ServoFontComputationData = ::properties::FontComputationData;
-pub type ServoCustomPropertiesMap = Option<::stylearc::Arc<::custom_properties::CustomPropertiesMap>>;
+pub type ServoCustomPropertiesMap = Option<::servo_arc::Arc<::custom_properties::CustomPropertiesMap>>;
 pub type ServoRuleNode = Option<::rule_tree::StrongRuleNode>;
-pub type ServoVisitedStyle = Option<::stylearc::RawOffsetArc<::properties::ComputedValues>>;
+pub type ServoVisitedStyle = Option<::servo_arc::RawOffsetArc<::properties::ComputedValues>>;
 pub type ServoComputedValueFlags = ::properties::computed_value_flags::ComputedValueFlags;
-pub type ServoRawOffsetArc<T> = ::stylearc::RawOffsetArc<T>;
+pub type ServoRawOffsetArc<T> = ::servo_arc::RawOffsetArc<T>;
 pub type ServoStyleContextStrong = ::gecko_bindings::sugar::ownership::Strong<ServoStyleContext>;
 
 #[allow(non_snake_case, non_camel_case_types, non_upper_case_globals)]
 pub mod root {
     #[repr(C)]
     pub struct __BindgenUnionField<T>(::std::marker::PhantomData<T>);
     impl <T> __BindgenUnionField<T> {
         #[inline]