Convert the no-inline-virtuals rule into a constructors rule.

tools/clang/plugins/tests/test.sh

 #!/bin/bash
 #
 # Copyright (c) 2011 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.
 #
 # Hacky, primitive testing: This runs the style plugin for a set of input files
 # and compares the output with golden result files.
 
 E_BADARGS=65
@@ skipping 25 matching lines @@
     flags="${flags} -isysroot $(xcrun --show-sdk-path)"
   fi
   if [[ "$(uname -s)" == "Darwin" && "${flags}" != *-target* ]]; then
     flags="${flags} -stdlib=libstdc++"
   fi
 
   flags="${flags} -Xclang -plugin-arg-find-bad-constructs \
       -Xclang with-ast-visitor"
   flags="${flags} -Xclang -plugin-arg-find-bad-constructs \
       -Xclang follow-macro-expansion"
+  flags="${flags} -Xclang -plugin-arg-find-bad-constructs \

[dcheng, 2016/03/24 17:37:25]

You might need to rebase this, since I ported the tests over to Python for
Windows coverage.

+      -Xclang treat-virtuals-as-complexity"
 
   local output="$("${CLANG_PATH}" -fsyntax-only -Wno-c++11-extensions \
       -Wno-inconsistent-missing-override \
       -isystem ${THIS_DIR}/system \
       -Xclang -load -Xclang "${PLUGIN_PATH}" \
       -Xclang -add-plugin -Xclang find-bad-constructs ${flags} ${1} 2>&1)"
   local diffout="$(echo "${output}" | diff - "${2}")"
   if [ "${diffout}" = "" ]; then
     echo "PASS: ${1}"
   else
@@ skipping 41 matching lines @@
   do_testcase "${input}" "${input%cpp}txt" "${input%cpp}flags"
 done
 
 for input in *.c; do
   do_testcase "${input}" "${input%c}txt" "${input%c}flags"
 done
 
 if [[ "${failed_any_test}" ]]; then
   exit ${E_FAILEDTEST}
 fi