crash-reporter: remove gflags dependency

We are switching to using chromeos/flag_helper.h instead to standardize the
code everywhere.

BUG=chromium:402631
TEST=`FEATURES=test emerge-panther crash-reporter`
TEST=`test_that -b panther <ip> e:logging_.*`

Change-Id: I62b911a54f89d853235d0540460cbea119f66e9e
Reviewed-on: https://chromium-review.googlesource.com/212140
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Steve Fung <stevefung@chromium.org>
Commit-Queue: Steve Fung <stevefung@chromium.org>
diff --git a/crash_reporter/user_collector.h b/crash_reporter/user_collector.h
index fe2c00b..aac94cb 100644
--- a/crash_reporter/user_collector.h
+++ b/crash_reporter/user_collector.h
@@ -30,7 +30,10 @@
   void Initialize(CountCrashFunction count_crash,
                   const std::string &our_path,
                   IsFeedbackAllowedFunction is_metrics_allowed,
-                  bool generate_diagnostics);
+                  bool generate_diagnostics,
+                  bool core2md_failure,
+                  bool directory_failure,
+                  const std::string &filter_in);
 
   ~UserCollector() override;
 
@@ -176,6 +179,10 @@
   std::string our_path_;
   bool initialized_;
 
+  bool core2md_failure_;
+  bool directory_failure_;
+  std::string filter_in_;
+
   static const char *kUserId;
   static const char *kGroupId;