Auto merge of #12608 - bholley:sync_anon_box, r=emilio

Update anonymous box list

These have drifted since we introduced them. Adding a few other misc commits while I'm at it.

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ports/geckolib/gecko_bindings/bindings.rs

@@ -135,6 +135,7 @@ use structs::nsStyleCoord_CalcValue as CalcValue;
 use structs::nsStyleCoord_Calc as Calc;
 use structs::nsRestyleHint;
 use structs::ServoElementSnapshot;
+use structs::nsChangeHint;
 use structs::SheetParsingMode;
 use structs::nsMainThreadPtrHandle;
 use structs::nsMainThreadPtrHolder;
@@ -293,6 +294,10 @@ extern "C" {
     pub fn Gecko_GetNodeFlags(node: *mut RawGeckoNode) -> u32;
     pub fn Gecko_SetNodeFlags(node: *mut RawGeckoNode, flags: u32);
     pub fn Gecko_UnsetNodeFlags(node: *mut RawGeckoNode, flags: u32);
+    pub fn Gecko_CalcAndStoreStyleDifference(element: *mut RawGeckoElement,
+                                             newstyle:
+                                                 *mut ServoComputedValues)
+     -> nsChangeHint;
     pub fn Gecko_EnsureTArrayCapacity(array: *mut ::std::os::raw::c_void,
                                       capacity: usize, elem_size: usize);
     pub fn Gecko_EnsureImageLayersLength(layers: *mut nsStyleImageLayers,

ports/geckolib/gecko_bindings/tools/regen.py

@@ -126,8 +126,7 @@ COMPILATION_TARGETS = {
             "nsStyleImageLayers::Layer", "nsStyleImageLayers::LayerType",
             "nsStyleUnit", "nsStyleUnion", "nsStyleCoord::CalcValue",
             "nsStyleCoord::Calc", "nsRestyleHint", "ServoElementSnapshot",
-
-            "SheetParsingMode", "nsMainThreadPtrHandle",
+            "nsChangeHint", "SheetParsingMode", "nsMainThreadPtrHandle",
             "nsMainThreadPtrHolder", "nscolor", "nsFont", "FontFamilyList",
             "FontFamilyType", "nsIAtom",
         ],
@@ -211,7 +210,7 @@ def build(objdir, target_name, kind_name=None,
 
     if os.path.isdir(bindgen):
         bindgen = ["cargo", "run", "--manifest-path",
-                   os.path.join(bindgen, "Cargo.toml"), "--"]
+                   os.path.join(bindgen, "Cargo.toml"), "--features", "llvm_stable", "--"]
     else:
         bindgen = [bindgen]