Move plugin/srpc contents to the more appropriately named plugin/common....

src/trusted/plugin/string_encoding_test.cc

 /*
  * Copyright 2010 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can
  * be found in the LICENSE file.
  */
 
 #include <string.h>
 
 #include "native_client/src/shared/platform/nacl_check.h"
-#include "native_client/src/trusted/plugin/srpc/string_encoding.h"
+#include "native_client/src/trusted/plugin/string_encoding.h"
 
 
 int main() {
   const char* input;
   char* output;
   size_t output_size;
 
   // Valid input.
 
   input = "Hello world, \x80 and \xff";
@@ skipping 25 matching lines @@
   CHECK(!plugin::ByteStringFromUTF8(input, strlen(input),
                                     &output, &output_size));
   // Over long encoding
   // This is a non-canonical encoding for \x00
   input = "\xc0\x80";
   CHECK(!plugin::ByteStringFromUTF8(input, strlen(input),
                                     &output, &output_size));
 
   return 0;
 }