Various changes to make Mojo work under NaCl non-sfi.

mojo/edk/system/node_controller.cc

Index: mojo/edk/system/node_controller.cc
diff --git a/mojo/edk/system/node_controller.cc b/mojo/edk/system/node_controller.cc
index a1fe420ed50a333aa66409375f06b62a6079dea8..6f9a7a0e8d79dcbc0c8c9922d6cdacd076bb53f1 100644
--- a/mojo/edk/system/node_controller.cc
+++ b/mojo/edk/system/node_controller.cc
@@ -194,7 +194,7 @@ void NodeController::CloseChildPorts(const std::string& child_token) {
 
 void NodeController::ConnectToParent(ScopedPlatformHandle platform_handle) {
 // TODO(amistry): Consider the need for a broker on Windows.
-#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_NACL)
+#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_NACL_SFI)
   // On posix, use the bootstrap channel for the broker and receive the node's
   // channel synchronously as the first message from the broker.
   base::ElapsedTimer timer;
@@ -299,7 +299,7 @@ int NodeController::MergeLocalPorts(const ports::PortRef& port0,
 
 scoped_refptr<PlatformSharedBuffer> NodeController::CreateSharedBuffer(
     size_t num_bytes) {
-#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_NACL)
+#if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_NACL_SFI)
   // Shared buffer creation failure is fatal, so always use the broker when we
   // have one. This does mean that a non-root process that has children will use
   // the broker for shared buffer creation even though that process is