Bug 1289467 part 1. Example codegen generation should print out which files it generated, so it's easy to examine them. r=qdot

dom/bindings/mozwebidlcodegen/__init__.py

@@ -307,7 +307,11 @@ class WebIDLCodegenManager(LoggingMixin):
 
         root = CGExampleRoot(self.config, interface)
 
-        return self._maybe_write_codegen(root, *self._example_paths(interface))
+        example_paths = self._example_paths(interface)
+        for path in example_paths:
+            print "Generating %s" % path
+
+        return self._maybe_write_codegen(root, *example_paths)
 
     def _parse_webidl(self):
         import WebIDL