Auto merge of #11214 - farodin91:windowproxy, r=jdm

Support WindowProxy return values in bindings

Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data:
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy --faster` does not report any errors
- [x] These changes fix #10965 (github issue number if applicable).

Either:
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____

Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process.

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1 files changed, 12 insertions, 6 deletions

diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py
index c356a7d066c..057246f05aa 100644
--- a/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/components/script/dom/bindings/codegen/CodegenRust.py
@@ -1695,7 +1695,7 @@ class CGImports(CGWrapper):
     """
     Generates the appropriate import/use statements.
     """
-    def __init__(self, child, descriptors, callbacks, imports, ignored_warnings=None):
+    def __init__(self, child, descriptors, callbacks, imports, config, ignored_warnings=None):
         """
         Adds a set of imports.
         """
@@ -1756,7 +1756,11 @@ class CGImports(CGWrapper):
         for c in callbacks:
             types += relatedTypesForSignatures(c)
 
-        imports += ['dom::types::%s' % getIdentifier(t).name for t in types if isImportable(t)]
+        descriptorProvider = config.getDescriptorProvider()
+        for t in types:
+            if isImportable(t):
+                descriptor = descriptorProvider.getDescriptor(getIdentifier(t).name)
+                imports += ['%s' % descriptor.path]
 
         statements = []
         if len(ignored_warnings) > 0:
@@ -2090,7 +2094,7 @@ def UnionTypes(descriptors, dictionaries, callbacks, config):
     # Sort unionStructs by key, retrieve value
     unionStructs = (i[1] for i in sorted(unionStructs.items(), key=operator.itemgetter(0)))
 
-    return CGImports(CGList(unionStructs, "\n\n"), [], [], imports, ignored_warnings=[])
+    return CGImports(CGList(unionStructs, "\n\n"), [], [], imports, config, ignored_warnings=[])
 
 
 class Argument():
@@ -5460,7 +5464,8 @@ class CGBindingRoot(CGThing):
         # (hence hasInterfaceObject=False).
         descriptors.extend(config.getDescriptors(webIDLFile=webIDLFile,
                                                  hasInterfaceObject=False,
-                                                 isCallback=False))
+                                                 isCallback=False,
+                                                 register=True))
 
         dictionaries = config.getDictionaries(webIDLFile=webIDLFile)
 
@@ -5588,6 +5593,7 @@ class CGBindingRoot(CGThing):
             'dom::bindings::str::{ByteString, DOMString, USVString}',
             'dom::bindings::trace::RootedVec',
             'dom::bindings::weakref::{DOM_WEAK_SLOT, WeakBox, WeakReferenceable}',
+            'dom::browsingcontext::BrowsingContext',
             'mem::heap_size_of_raw_self_and_children',
             'libc',
             'util::prefs',
@@ -5602,7 +5608,7 @@ class CGBindingRoot(CGThing):
             'std::rc::Rc',
             'std::default::Default',
             'std::ffi::CString',
-        ])
+        ], config)
 
         # Add the auto-generated comment.
         curr = CGWrapper(curr, pre=AUTOGENERATED_WARNING_COMMENT)
@@ -6278,7 +6284,7 @@ class GlobalGenRoots():
             'dom::bindings::codegen',
             'dom::bindings::codegen::PrototypeList::Proxies',
             'libc',
-        ], ignored_warnings=[])
+        ], config, ignored_warnings=[])
 
     @staticmethod
     def InterfaceTypes(config):