undefok -> bool

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"
 
-DEFINE_string(undefok, "", "Silently ignore unknown flags listed here instead of crashing.");
+DEFINE_bool(undefok, false, "Silently ignore unknown flags instead of crashing.");
 
 bool SkFlagInfo::CreateStringFlag(const char* name, const char* shortName,
                                   SkCommandLineFlags::StringArray* pStrings,
                                   const char* defaultValue, const char* helpString) {
     SkFlagInfo* info = SkNEW_ARGS(SkFlagInfo, (name, shortName, kString_FlagType, helpString));
     info->fDefaultString.set(defaultValue);
 
     info->fStrings = pStrings;
     SetDefaultStrings(pStrings, defaultValue);
     return true;
@@ skipping 262 matching lines @@
                     }
                     break;
                 }
                 flag = flag->next();
             }
             if (!flagMatched) {
                 SkString stripped(argv[i]);
                 while (stripped.startsWith('-')) {
                     stripped.remove(0, 1);
                 }
-                if (!FLAGS_undefok.contains(stripped.c_str())) {
+                if (!FLAGS_undefok) {
                     SkDebugf("Got unknown flag \"%s\". Exiting.\n", argv[i]);
                     exit(-1);
                 }
             }
         }
     }
     // Since all of the flags have been set, release the memory used by each
     // flag. FLAGS_x can still be used after this.
     SkFlagInfo* flag = gHead;
     gHead = NULL;
@@ skipping 42 matching lines @@
 }
 
 }  // 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);
 }