Mojo: Make default Options directly accessible.

mojo/system/shared_buffer_dispatcher.cc

Index: mojo/system/shared_buffer_dispatcher.cc
diff --git a/mojo/system/shared_buffer_dispatcher.cc b/mojo/system/shared_buffer_dispatcher.cc
index dc7d35cc59b0fb45782a16d9962aebb98829c98c..57f0b6e7482135b49082937882d8085b988ad099 100644
--- a/mojo/system/shared_buffer_dispatcher.cc
+++ b/mojo/system/shared_buffer_dispatcher.cc
@@ -27,17 +27,20 @@ struct SerializedSharedBufferDispatcher {
 }  // namespace
 
 // static
+const MojoCreateSharedBufferOptions
+    SharedBufferDispatcher::kDefaultCreateOptions = {
+  static_cast<uint32_t>(sizeof(MojoCreateSharedBufferOptions)),
+  MOJO_CREATE_SHARED_BUFFER_OPTIONS_FLAG_NONE
+};
+
+// static
 MojoResult SharedBufferDispatcher::ValidateCreateOptions(
     const MojoCreateSharedBufferOptions* in_options,
     MojoCreateSharedBufferOptions* out_options) {
   const MojoCreateSharedBufferOptionsFlags kKnownFlags =
       MOJO_CREATE_SHARED_BUFFER_OPTIONS_FLAG_NONE;
-  static const MojoCreateSharedBufferOptions kDefaultOptions = {
-    static_cast<uint32_t>(sizeof(MojoCreateSharedBufferOptions)),
-    MOJO_CREATE_SHARED_BUFFER_OPTIONS_FLAG_NONE
-  };
 
-  *out_options = kDefaultOptions;
+  *out_options = kDefaultCreateOptions;
   if (!in_options)
     return MOJO_RESULT_OK;