Remove the NaCl SRPC proxy from Chrome.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 9bc5ccfa1369ad694e9d49e7bc84770e8818a4a0..5160a33e3db96ef8b23a752436d54d0022afa4d3 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -570,10 +570,6 @@ const char kEnableNaClDebug[]               = "enable-nacl-debug";
 // if manifest URL does not match any pattern.
 const char kNaClDebugMask[]                 = "nacl-debug-mask";
 
-// Enables the SRPC Proxy for NaCl. The default is the Chrome IPC based  proxy.
-// TODO(bbudge) remove this after we switch to IPC and remove SRPC.
-const char kEnableNaClSRPCProxy[]           = "enable-nacl-srpc-proxy";
-
 // Enables hardware exception handling via debugger process.
 const char kEnableNaClExceptionHandling[]   = "enable-nacl-exception-handling";