ninja win: Add support for 'CallingConvention'

test/win/gyptest-cl-calling-convention.py

Index: test/win/gyptest-cl-calling-convention.py
diff --git a/test/win/gyptest-midl-excluded.py b/test/win/gyptest-cl-calling-convention.py
similarity index 61%
copy from test/win/gyptest-midl-excluded.py
copy to test/win/gyptest-cl-calling-convention.py
index 70059ab64bede557440a70ab0bbedbf42765a466..b5fdc477440939a5c720f48c687ee041aa5121a6 100644
--- a/test/win/gyptest-midl-excluded.py
+++ b/test/win/gyptest-cl-calling-convention.py
@@ -5,7 +5,7 @@
 # found in the LICENSE file.
 
 """
-Test that .idl files in actions and non-native rules are excluded.
+Make sure calling convention setting is extracted properly.
 """
 
 import TestGyp
@@ -15,8 +15,8 @@ import sys
 if sys.platform == 'win32':
   test = TestGyp.TestGyp(formats=['msvs', 'ninja'])
 
-  CHDIR = 'idl-excluded'
-  test.run_gyp('idl-excluded.gyp', chdir=CHDIR)
-  test.build('idl-excluded.gyp', test.ALL, chdir=CHDIR)
+  CHDIR = 'compiler-flags'
+  test.run_gyp('calling-convention.gyp', chdir=CHDIR)
+  test.build('calling-convention.gyp', test.ALL, chdir=CHDIR)
 
   test.pass_test()