Add blacklist initialized state to blacklist bypass reports.

BUG=394352
TEST=NONE

Review URL: https://codereview.chromium.org/548843002

Cr-Commit-Position: refs/heads/master@{#293853}

chrome/browser/safe_browsing/incident_reporting/blacklist_load_analyzer_win.cc

@@ -47,6 +47,8 @@ void VerifyBlacklistLoadState(const AddIncidentCallback& callback) {
   if (GetLoadedBlacklistedModules(&module_names)) {
     PathSanitizer path_sanitizer;
 
+    const bool blacklist_intialized = blacklist::IsBlacklistInitialized();
+
     std::vector<base::string16>::const_iterator module_iter(
         module_names.begin());
     for (; module_iter != module_names.end(); ++module_iter) {
@@ -61,6 +63,8 @@ void VerifyBlacklistLoadState(const AddIncidentCallback& callback) {
       blacklist_load->set_path(base::WideToUTF8(module_path.value()));
       // TODO(robertshield): Add computation of file digest and version here.
 
+      blacklist_load->set_blacklist_initialized(blacklist_intialized);
+
       // Send the report.
       callback.Run(incident_data.Pass());
     }

chrome/common/safe_browsing/csd.proto

@@ -359,6 +359,7 @@ message ClientIncidentReport {
       optional string path = 1;
       optional ClientDownloadRequest.Digests digest = 2;
       optional string version = 3;
+      optional bool blacklist_initialized = 4;
     }
     optional int64 incident_time_msec = 1;
     optional TrackedPreferenceIncident tracked_preference = 2;