Mojo C++ bindings: support sync methods - part 1.

mojo/public/tools/bindings/pylib/mojom/generate/module.py

Index: mojo/public/tools/bindings/pylib/mojom/generate/module.py
diff --git a/mojo/public/tools/bindings/pylib/mojom/generate/module.py b/mojo/public/tools/bindings/pylib/mojom/generate/module.py
index cb7608445087aa9d5c27c9cf0e1648fdd9853d6c..860438d30d1c98fc1e1d9fe6e516849295440e7f 100644
--- a/mojo/public/tools/bindings/pylib/mojom/generate/module.py
+++ b/mojo/public/tools/bindings/pylib/mojom/generate/module.py
@@ -135,6 +135,7 @@ PRIMITIVES = (
 
 ATTRIBUTE_MIN_VERSION = 'MinVersion'
 ATTRIBUTE_EXTENSIBLE = 'Extensible'
+ATTRIBUTE_SYNC = 'Sync'
 
 
 class NamedValue(object):
@@ -376,6 +377,11 @@ class Method(object):
     return self.attributes.get(ATTRIBUTE_MIN_VERSION) \
         if self.attributes else None
 
+  @property
+  def sync(self):
+    return self.attributes.get(ATTRIBUTE_SYNC) \
+        if self.attributes else None
+
 
 class Interface(ReferenceKind):
   ReferenceKind.AddSharedProperty('module')