generate_stubs: Allow // comments as well as the existing #.

content/common/gpu/media/va.sigs

Index: content/common/gpu/media/va.sigs
diff --git a/content/common/gpu/media/va.sigs b/content/common/gpu/media/va.sigs
index b276504a1a077af8ceede4816d1c5924749b365a..b3cea38713c26f7f6ce642c439d1ed79548693ca 100644
--- a/content/common/gpu/media/va.sigs
+++ b/content/common/gpu/media/va.sigs
@@ -1,10 +1,10 @@
-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
-#------------------------------------------------
-# Functions from libva used in chromium code.
-#------------------------------------------------
+//------------------------------------------------
+// Functions from libva used in chromium code.
+//------------------------------------------------
 VAStatus vaBeginPicture(VADisplay dpy, VAContextID context, VASurfaceID render_target);
 VAStatus vaCreateBuffer(VADisplay dpy, VAContextID context, VABufferType type, unsigned int size, unsigned int num_elements, void *data, VABufferID *buf_id);
 VAStatus vaCreateConfig(VADisplay dpy, VAProfile profile, VAEntrypoint entrypoint, VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id);
@@ -31,8 +31,8 @@ VAStatus vaTerminate(VADisplay dpy);
 VAStatus vaUnmapBuffer(VADisplay dpy, VABufferID buf_id);
 
 
-#------------------------------------------------
-# Functions from libva-x11 used in chromium code.
-#------------------------------------------------
+//------------------------------------------------
+// Functions from libva-x11 used in chromium code.
+//------------------------------------------------
 VADisplay vaGetDisplay(Display *dpy);
 VAStatus vaPutSurface(VADisplay dpy, VASurfaceID surface, Drawable draw, short srcx, short srcy, unsigned short srcw, unsigned short srch, short destx, short desty, unsigned short destw, unsigned short desth, VARectangle *cliprects, unsigned int number_cliprects, unsigned int flags);