Add fuzzer test for preg_parser

chrome/test/data/policy/gpo/fuzzer.dict

Index: chrome/test/data/policy/gpo/fuzzer.dict
diff --git a/chrome/test/data/policy/gpo/fuzzer.dict b/chrome/test/data/policy/gpo/fuzzer.dict
new file mode 100644
index 0000000000000000000000000000000000000000..8f1be9851aaa57a511a75edcb26b86e8d93e8e71
--- /dev/null
+++ b/chrome/test/data/policy/gpo/fuzzer.dict
@@ -0,0 +1,23 @@
+# Lines starting with '#' and empty lines are ignored.
+
+kPRegFileHeader = "PReg\x01\x00\x00\x00"
+kRegistryChromePolicyKey = "S\x00O\x00F\x00T\x00W\x00A\x00R\x00E\x00\\\x00P\x00o\x00l\x00i\x00c\x00i\x00e\x00s\x00\\\x00C\x00h\x00r\x00o\x00m\x00i\x00u\x00m\x00"
+
+kDelimBracketOpen = "[\x00"
+kDelimBracketClose = "]\x00"
+kDelimSemicolon = ";\x00"
+
+kRegistryPathSeparator = "\\\x00"
+
+kActionTriggerPrefix = "*\x00*\x00"
+kActionTriggerDeleteValues[] = "d\x00e\x00l\x00e\x00t\x00e\x00v\x00a\x00l\x00u\x00e\x00s\x00"
+kActionTriggerDel[] = "d\x00e\x00l\x00.\x00"
+kActionTriggerDelVals[] = "d\x00e\x00l\x00v\x00a\x00l\x00s\x00"
+kActionTriggerDeleteKeys[] = "d\x00e\x00l\x00e\x00t\x00e\x00k\x00e\x00y\x00s\x00"
+kActionTriggerSecureKey[] = "s\x00e\x00c\x00u\x00r\x00e\x00k\x00e\x00y\x00"
+kActionTriggerSoft[] = "s\x00o\x00f\x00t\x00"
+
+REG_SZ = "\x01"
+REG_DWORD_LITTLE_ENDIAN = "\x04"
+
+null = "\x00\x00"