NaCl: Remove unused file string_encoding.cc

ppapi/native_client/src/trusted/plugin/string_encoding_test.cc

Index: ppapi/native_client/src/trusted/plugin/string_encoding_test.cc
diff --git a/ppapi/native_client/src/trusted/plugin/string_encoding_test.cc b/ppapi/native_client/src/trusted/plugin/string_encoding_test.cc
deleted file mode 100644
index 3e01c677e70cbb7c51e1d4f425ce3cb7685c8e3b..0000000000000000000000000000000000000000
--- a/ppapi/native_client/src/trusted/plugin/string_encoding_test.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright 2010 The Chromium 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/string_encoding.h"
-
-
-int main() {
-  const char* input;
-  char* output;
-  size_t output_size;
-
-  // Valid input.
-
-  input = "Hello world, \x80 and \xff";
-  CHECK(plugin::ByteStringAsUTF8(input, strlen(input), &output, &output_size));
-  CHECK(strcmp(output, "Hello world, \xc2\x80 and \xc3\xbf") == 0);
-  CHECK(plugin::ByteStringFromUTF8(output, output_size, &output, &output_size));
-  CHECK(strcmp(output, "Hello world, \x80 and \xff") == 0);
-
-  // Valid UTF-8, but chars too big.
-
-  // Three-byte sequence
-  // This encodes \u1000
-  input = "\xe1\x80\x80";
-  CHECK(!plugin::ByteStringFromUTF8(input, strlen(input),
-                                    &output, &output_size));
-  // This encodes \u0100
-  input = "\xc4\x80";
-  CHECK(!plugin::ByteStringFromUTF8(input, strlen(input),
-                                    &output, &output_size));
-
-  // Invalid UTF-8.
-
-  // Incomplete sequence
-  input = "\xc2";
-  CHECK(!plugin::ByteStringFromUTF8(input, strlen(input),
-                                    &output, &output_size));
-  // Subsequent byte is wrong
-  input = "\xc2 ";
-  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;
-}