Modify the base::JSONReader interface to take a set of options rather than a boolean flag.

remoting/client/plugin/chromoting_instance.cc

Index: remoting/client/plugin/chromoting_instance.cc
diff --git a/remoting/client/plugin/chromoting_instance.cc b/remoting/client/plugin/chromoting_instance.cc
index c2f458553fe132af5d9250ce314111e46d4ffcc6..96536238d648779aa4cac61954b4b732ed9d03b8 100644
--- a/remoting/client/plugin/chromoting_instance.cc
+++ b/remoting/client/plugin/chromoting_instance.cc
@@ -216,7 +216,8 @@ void ChromotingInstance::HandleMessage(const pp::Var& message) {
   }
 
   scoped_ptr<base::Value> json(
-      base::JSONReader::Read(message.AsString(), true));
+      base::JSONReader::Read(message.AsString(),
+                             base::JSON_ALLOW_TRAILING_COMMAS));
   base::DictionaryValue* message_dict = NULL;
   std::string method;
   base::DictionaryValue* data = NULL;