Histogram times surrounding render crashes

content/public/browser/render_process_host.h

Index: content/public/browser/render_process_host.h
===================================================================
--- content/public/browser/render_process_host.h	(revision 127735)
+++ content/public/browser/render_process_host.h	(working copy)
@@ -40,15 +40,42 @@
 
   // Details for RENDERER_PROCESS_CLOSED notifications.
   struct RendererClosedDetails {
-    RendererClosedDetails(base::ProcessHandle handle,
-                          base::TerminationStatus status,
-                          int exit_code,
-                          bool was_alive) {
+    RendererClosedDetails(base::ProcessHandle handle) {
       this->handle = handle;
-      this->status = status;
-      this->exit_code = exit_code;
-      this->was_alive = was_alive;
+      // default values should be updated by caller.
+      status = base::TERMINATION_STATUS_NORMAL_TERMINATION;
+      exit_code = 0;
+      was_alive = false;
+
+#if defined(OS_WIN)
+      have_process_times = false;
+      FILETIME win_creation_time;
+      FILETIME win_exit_time;
+      FILETIME win_kernel_time;
+      FILETIME win_user_time;
+      if (!GetProcessTimes(handle, &win_creation_time, &win_exit_time,
+                           &win_kernel_time, &win_user_time)) {
+        DWORD error = GetLastError();
+        DLOG(ERROR) << "Error getting process data" << error;
+        return;
+      }
+      user_duration = base::Time::FromFileTime(win_user_time) -
+          base::Time::Time();
+      kernel_duration = base::Time::FromFileTime(win_kernel_time) -
+          base::Time::Time();
+      run_duration = base::Time::FromFileTime(win_exit_time) -
+          base::Time::FromFileTime(win_creation_time);
+      have_process_times = true;
+#endif   // OS_WIN
     }
+
+#if defined(OS_WIN)
+    base::TimeDelta kernel_duration;
+    base::TimeDelta user_duration;
+    base::TimeDelta run_duration;
+    bool have_process_times;
+#endif   // OS_WIN
+
     base::ProcessHandle handle;
     base::TerminationStatus status;
     int exit_code;