Bound the impact of system instability on chrome instability.

components/browser_watcher/postmortem_report_collector.h

Index: components/browser_watcher/postmortem_report_collector.h
diff --git a/components/browser_watcher/postmortem_report_collector.h b/components/browser_watcher/postmortem_report_collector.h
index 0650d37ece41cd8ae99b3ebf5572822a61e63968..f7153a59af7cecf3d9ca4c5717cd656fb5c08253 100644
--- a/components/browser_watcher/postmortem_report_collector.h
+++ b/components/browser_watcher/postmortem_report_collector.h
@@ -22,6 +22,7 @@
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "components/browser_watcher/stability_report.pb.h"
+#include "components/browser_watcher/system_session_analyzer_win.h"
 #include "third_party/crashpad/crashpad/client/crash_report_database.h"
 
 namespace browser_watcher {
@@ -46,7 +47,8 @@ class PostmortemReportCollector {
 
   PostmortemReportCollector(const std::string& product_name,
                             const std::string& version_number,
-                            const std::string& channel_name);
+                            const std::string& channel_name,
+                            std::unique_ptr<SystemSessionAnalyzer> analyzer);
   virtual ~PostmortemReportCollector() = default;
 
   // Collects postmortem stability reports from files found in |debug_info_dir|,
@@ -84,6 +86,9 @@ class PostmortemReportCollector {
   FRIEND_TEST_ALL_PREFIXES(
       PostmortemReportCollectorCollectionFromGlobalTrackerTest,
       ModuleCollection);
+  FRIEND_TEST_ALL_PREFIXES(
+      PostmortemReportCollectorCollectionFromGlobalTrackerTest,
+      SystemStateTest);
 
   // Virtual for unittesting.
   virtual std::vector<base::FilePath> GetDebugStateFilePaths(
@@ -100,6 +105,8 @@ class PostmortemReportCollector {
   // TODO(manzagop): move this for reuse in live scenario.
   virtual CollectionStatus Collect(const base::FilePath& debug_state_file,
                                    std::unique_ptr<StabilityReport>* report);
+  void SetReporterDetails(StabilityReport* report) const;
+  void DetermineSystemSate(StabilityReport* report) const;

[Will Harris, 2017/02/27 22:40:10]

typo

[manzagop (departed), 2017/02/28 14:51:50]

Done.

   void CollectThread(
       const base::debug::ThreadActivityAnalyzer::Snapshot& snapshot,
       ThreadState* thread_state);
@@ -113,6 +120,8 @@ class PostmortemReportCollector {
   std::string version_number_;
   std::string channel_name_;
 
+  std::unique_ptr<SystemSessionAnalyzer> system_session_analyzer_;
+
   DISALLOW_COPY_AND_ASSIGN(PostmortemReportCollector);
 };