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

chrome/common/extensions/api/extension_api.cc

Index: chrome/common/extensions/api/extension_api.cc
diff --git a/chrome/common/extensions/api/extension_api.cc b/chrome/common/extensions/api/extension_api.cc
index 44e3951693f725f89a41c85652f839e5d46ddaa9..0b94a3c25da0f11b669b8934d6c543ee244a2409 100644
--- a/chrome/common/extensions/api/extension_api.cc
+++ b/chrome/common/extensions/api/extension_api.cc
@@ -68,7 +68,7 @@ scoped_ptr<ListValue> LoadSchemaList(const base::StringPiece& schema) {
   scoped_ptr<Value> result(
       base::JSONReader::ReadAndReturnError(
           schema.as_string(),
-          false, // allow trailing commas
+          base::JSON_PARSE_RFC,  // options
           NULL,  // error code
           &error_message));
   CHECK(result.get()) << error_message;