Updates for dart:js fixes after initial --gen-interop

tools/dom/scripts/systemnative.py

Index: tools/dom/scripts/systemnative.py
diff --git a/tools/dom/scripts/systemnative.py b/tools/dom/scripts/systemnative.py
index da954dfc02f6ae8ef29f1225b2a8264acac0512c..99e511a1f1d6052b50475248076f0fb26596f0f6 100644
--- a/tools/dom/scripts/systemnative.py
+++ b/tools/dom/scripts/systemnative.py
@@ -383,6 +383,7 @@ class DartiumBackend(HtmlDartGenerator):
     self._cpp_impl_includes = None
     self._cpp_definitions_emitter = None
     self._cpp_resolver_emitter = None
+    self._dart_js_interop = options.dart_js_interop
 
   def ImplementsMergedMembers(self):
     # We could not add merged functions to implementation class because
@@ -1249,7 +1250,9 @@ class DartiumBackend(HtmlDartGenerator):
     def GenerateCall(
         stmts_emitter, call_emitter, version, operation, argument_count):
       native_suffix = 'Callback'
-      actuals = info.ParametersAsListOfVariables(argument_count, self._type_registry if self._dart_use_blink else None)
+      actuals = info.ParametersAsListOfVariables(argument_count,
+                                                 self._type_registry if self._dart_use_blink else None,

[Alan Knight, 2015/07/16 16:55:52]

Indentation looks very weird here, but it might be just the tool. And it's
Python, so if the indentation is too far wrong the code probably wouldn't work.

[terry, 2015/07/16 17:36:14]

Because of the preceding ( it indents after the (


Here's the Google style guide
https://google-styleguide.googlecode.com/svn/trunk/pyguide.html#Indentation:

       # Aligned with opening delimiter
       foo = long_function_name(var_one, var_two,
                                var_three, var_four)

+                                                 self._dart_js_interop)
       actuals_s = ", ".join(actuals)
       formals=actuals
       return_type = self.SecureOutputType(operation.type.id)