1 files changed, 128 insertions, 0 deletions
diff --git a/ipc/glue/CrashReporterHost.cpp b/ipc/glue/CrashReporterHost.cpp
new file mode 100644
index 000000000..76052ae66
--- /dev/null
+++ b/ipc/glue/CrashReporterHost.cpp
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "CrashReporterHost.h"
+#include "CrashReporterMetadataShmem.h"
+#include "mozilla/Sprintf.h"
+#include "mozilla/SyncRunnable.h"
+#include "mozilla/Telemetry.h"
+#ifdef MOZ_CRASHREPORTER
+# include "nsICrashService.h"
+#endif
+
+namespace mozilla {
+namespace ipc {
+
+CrashReporterHost::CrashReporterHost(GeckoProcessType aProcessType,
+                                     const Shmem& aShmem)
+ : mProcessType(aProcessType),
+   mShmem(aShmem),
+   mStartTime(::time(nullptr))
+{
+}
+
+#ifdef MOZ_CRASHREPORTER
+void
+CrashReporterHost::GenerateCrashReport(RefPtr<nsIFile> aCrashDump)
+{
+  nsString dumpID;
+  if (!CrashReporter::GetIDFromMinidump(aCrashDump, dumpID)) {
+    return;
+  }
+
+  CrashReporter::AnnotationTable notes;
+
+  nsAutoCString type;
+  switch (mProcessType) {
+    case GeckoProcessType_Content:
+      type = NS_LITERAL_CSTRING("content");
+      break;
+    case GeckoProcessType_Plugin:
+    case GeckoProcessType_GMPlugin:
+      type = NS_LITERAL_CSTRING("plugin");
+      break;
+    case GeckoProcessType_GPU:
+      type = NS_LITERAL_CSTRING("gpu");
+      break;
+    default:
+      NS_ERROR("unknown process type");
+      break;
+  }
+  notes.Put(NS_LITERAL_CSTRING("ProcessType"), type);
+
+  char startTime[32];
+  SprintfLiteral(startTime, "%lld", static_cast<long long>(mStartTime));
+  notes.Put(NS_LITERAL_CSTRING("StartupTime"), nsDependentCString(startTime));
+
+  CrashReporterMetadataShmem::ReadAppNotes(mShmem, &notes);
+
+  CrashReporter::AppendExtraData(dumpID, notes);
+  NotifyCrashService(mProcessType, dumpID, &notes);
+}
+
+/* static */ void
+CrashReporterHost::NotifyCrashService(GeckoProcessType aProcessType,
+                                      const nsString& aChildDumpID,
+                                      const AnnotationTable* aNotes)
+{
+  if (!NS_IsMainThread()) {
+    RefPtr<Runnable> runnable = NS_NewRunnableFunction([=] () -> void {
+      CrashReporterHost::NotifyCrashService(aProcessType, aChildDumpID, aNotes);
+    });
+    RefPtr<nsIThread> mainThread = do_GetMainThread();
+    SyncRunnable::DispatchToThread(mainThread, runnable);
+    return;
+  }
+
+  MOZ_ASSERT(!aChildDumpID.IsEmpty());
+
+  nsCOMPtr<nsICrashService> crashService =
+    do_GetService("@mozilla.org/crashservice;1");
+  if (!crashService) {
+    return;
+  }
+
+  int32_t processType;
+  int32_t crashType = nsICrashService::CRASH_TYPE_CRASH;
+
+  nsCString telemetryKey;
+
+  switch (aProcessType) {
+    case GeckoProcessType_Content:
+      processType = nsICrashService::PROCESS_TYPE_CONTENT;
+      telemetryKey.AssignLiteral("content");
+      break;
+    case GeckoProcessType_Plugin: {
+      processType = nsICrashService::PROCESS_TYPE_PLUGIN;
+      telemetryKey.AssignLiteral("plugin");
+      nsAutoCString val;
+      if (aNotes->Get(NS_LITERAL_CSTRING("PluginHang"), &val) &&
+        val.Equals(NS_LITERAL_CSTRING("1"))) {
+        crashType = nsICrashService::CRASH_TYPE_HANG;
+        telemetryKey.AssignLiteral("pluginhang");
+      }
+      break;
+    }
+    case GeckoProcessType_GMPlugin:
+      processType = nsICrashService::PROCESS_TYPE_GMPLUGIN;
+      telemetryKey.AssignLiteral("gmplugin");
+      break;
+    case GeckoProcessType_GPU:
+      processType = nsICrashService::PROCESS_TYPE_GPU;
+      telemetryKey.AssignLiteral("gpu");
+      break;
+    default:
+      NS_ERROR("unknown process type");
+      return;
+  }
+
+  crashService->AddCrash(processType, crashType, aChildDumpID);
+  Telemetry::Accumulate(Telemetry::SUBPROCESS_CRASHES_WITH_DUMP, telemetryKey, 1);
+}
+#endif
+
+} // namespace ipc
+} // namespace mozilla