mandoline: write this after lunch.

mojo/runner/desktop/launcher_process.cc

Index: mojo/runner/desktop/launcher_process.cc
diff --git a/mojo/runner/desktop/launcher_process.cc b/mojo/runner/desktop/launcher_process.cc
index 4fa69560cfc334dbb2142227f1f2975f4d1be9d4..b55953c32e4d2bc330868b7a5931371c2f7b7466 100644
--- a/mojo/runner/desktop/launcher_process.cc
+++ b/mojo/runner/desktop/launcher_process.cc
@@ -15,6 +15,7 @@
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/synchronization/waitable_event.h"
+#include "base/threading/platform_thread.h"
 #include "mojo/runner/context.h"
 #include "mojo/runner/switches.h"
 #include "mojo/shell/switches.h"
@@ -31,6 +32,8 @@ int LauncherProcessMain(const GURL& mojo_url, const base::Closure& callback) {
   // http://crbug.com/546644
   command_line->AppendSwitch(switches::kMojoNoSandbox);
 
+  base::PlatformThread::SetName("mojo_runner");
+
   // We want the shell::Context to outlive the MessageLoop so that pipes are
   // all gracefully closed / error-out before we try to shut the Context down.
   Context shell_context;