Add ShouldSkip variant that can read a --match flag directly.

tools/flags/SkCommandLineFlags.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCommandLineFlags.h"
 #include "SkTDArray.h"
 
@@ skipping 286 matching lines @@
     while (flag != NULL) {
         SkFlagInfo* next = flag->next();
         SkDELETE(flag);
         flag = next;
     }
     if (helpPrinted) {
         exit(0);
     }
 }
 
-bool SkCommandLineFlags::ShouldSkip(const SkTDArray<const char*>& strings, const char* name) {
+namespace {
+
+template <typename Strings>
+bool ShouldSkipImpl(const Strings& strings, const char* name) {
     int count = strings.count();
     size_t testLen = strlen(name);
     bool anyExclude = count == 0;
     for (int i = 0; i < strings.count(); ++i) {
         const char* matchName = strings[i];
         size_t matchLen = strlen(matchName);
         bool matchExclude, matchStart, matchEnd;
         if ((matchExclude = matchName[0] == '~')) {
             anyExclude = true;
             matchName++;
             matchLen--;
         }
         if ((matchStart = matchName[0] == '^')) {
             matchName++;
             matchLen--;
         }
         if ((matchEnd = matchName[matchLen - 1] == '$')) {
             matchLen--;
         }
         if (matchStart ? (!matchEnd || matchLen == testLen)
                 && strncmp(name, matchName, matchLen) == 0
                 : matchEnd ? matchLen <= testLen
                 && strncmp(name + testLen - matchLen, matchName, matchLen) == 0
                 : strstr(name, matchName) != 0) {
             return matchExclude;
         }
     }
     return !anyExclude;
 }
+
+}  // namespace
+
+bool SkCommandLineFlags::ShouldSkip(const SkTDArray<const char*>& strings, const char* name) {
+    return ShouldSkipImpl(strings, name);
+}
+bool SkCommandLineFlags::ShouldSkip(const StringArray& strings, const char* name) {
+    return ShouldSkipImpl(strings, name);
+}