Adding raw tracing to trace framework.

webkit/glue/webkitplatformsupport_impl.cc

Index: webkit/glue/webkitplatformsupport_impl.cc
diff --git a/webkit/glue/webkitplatformsupport_impl.cc b/webkit/glue/webkitplatformsupport_impl.cc
index 0b22bd1c1a82904f9b2c7b7f5b59dca87b9a74f1..bb5ccdfc3cbe1149cddc5d94d069ec69dd327a2c 100644
--- a/webkit/glue/webkitplatformsupport_impl.cc
+++ b/webkit/glue/webkitplatformsupport_impl.cc
@@ -382,7 +382,11 @@ int WebKitPlatformSupportImpl::addTraceEvent(
     int threshold_begin_id,
     long long threshold,
     unsigned char flags) {
+  int thread_id = static_cast<int>(base::PlatformThread::CurrentId());
+  base::TimeTicks now = base::TimeTicks::NowFromSystemTraceTime() -
+      base::debug::TraceLog::GetInstance()->GetTimeOffset();
   TRACE_EVENT_API_ADD_TRACE_EVENT(phase, category_enabled, name, id,
+                                  thread_id, now.ToInternalValue(),
                                   num_args, arg_names, arg_types,
                                   arg_values, flags);
   return -1;
@@ -398,7 +402,11 @@ void WebKitPlatformSupportImpl::addTraceEvent(
     const unsigned char* arg_types,
     const unsigned long long* arg_values,
     unsigned char flags) {
+  int thread_id = static_cast<int>(base::PlatformThread::CurrentId());
+  base::TimeTicks now = base::TimeTicks::NowFromSystemTraceTime() -
+      base::debug::TraceLog::GetInstance()->GetTimeOffset();
   TRACE_EVENT_API_ADD_TRACE_EVENT(phase, category_enabled, name, id,
+                                  thread_id, now.ToInternalValue(),
                                   num_args, arg_names, arg_types,
                                   arg_values, flags);
 }