Special-case LocalDOMWindow for same-origin access in bindings.

third_party/WebKit/Source/bindings/scripts/v8_interface.py

Index: third_party/WebKit/Source/bindings/scripts/v8_interface.py
diff --git a/third_party/WebKit/Source/bindings/scripts/v8_interface.py b/third_party/WebKit/Source/bindings/scripts/v8_interface.py
index c72c8e23aeca3741dcc44a9b2aca44de74704ff7..ddb6912f606c56be4e1f7edaf565ee262db1a075 100644
--- a/third_party/WebKit/Source/bindings/scripts/v8_interface.py
+++ b/third_party/WebKit/Source/bindings/scripts/v8_interface.py
@@ -244,6 +244,11 @@ def interface_context(interface, interfaces):
 
     wrapper_class_id = ('NodeClassId' if inherits_interface(interface.name, 'Node') else 'ObjectClassId')
 
+    # [SameOriginImplementedAs]
+    cpp_class_name_same_origin = None
+    if 'SameOriginImplementedAs' in interface.extended_attributes:
+        cpp_class_name_same_origin = interface.extended_attributes['SameOriginImplementedAs']
+
     # [ActiveScriptWrappable] must be accompanied with [DependentLifetime].
     if active_scriptwrappable and not is_dependent_lifetime:
         raise Exception('[ActiveScriptWrappable] interface must also specify '
@@ -261,6 +266,7 @@ def interface_context(interface, interfaces):
     context = {
         'cpp_class': cpp_class_name,
         'cpp_class_or_partial': cpp_class_name_or_partial,
+        'cpp_class_same_origin': cpp_class_name_same_origin,
         'event_target_inheritance': 'InheritFromEventTarget' if is_event_target else 'NotInheritFromEventTarget',
         'is_gc_type': True,
         # FIXME: Remove 'EventTarget' special handling, http://crbug.com/383699