Mojo + NaCl prototype.

mojo/public/cpp/system/handle.h

Index: mojo/public/cpp/system/handle.h
diff --git a/mojo/public/cpp/system/handle.h b/mojo/public/cpp/system/handle.h
index 7aa20f521787e161fd6da542a59245322c703a50..a6089a64b88bb434a59e8403d9fc821e3373e2cd 100644
--- a/mojo/public/cpp/system/handle.h
+++ b/mojo/public/cpp/system/handle.h
@@ -193,7 +193,7 @@ typedef ScopedHandleBase<Handle> ScopedHandle;
 MOJO_COMPILE_ASSERT(sizeof(ScopedHandle) == sizeof(Handle),
                     bad_size_for_cpp_ScopedHandle);
 
-inline MojoResult Wait(const Handle& handle,
+inline MojoResult Wait(Handle handle,
                        MojoHandleSignals signals,
                        MojoDeadline deadline) {
   return MojoWait(handle.value(), signals, deadline);
@@ -237,8 +237,7 @@ inline MojoResult CloseRaw(Handle handle) {
 }
 
 // Strict weak ordering, so that |Handle|s can be used as keys in |std::map|s,
-// etc.
-inline bool operator<(const Handle& a, const Handle& b) {
+inline bool operator<(const Handle a, const Handle b) {
   return a.value() < b.value();
 }