Repurposed a now-redundant BlinkPlatformImpl::addTraceEvent override to be able to support bind_id

content/child/blink_platform_impl.cc

Index: content/child/blink_platform_impl.cc
diff --git a/content/child/blink_platform_impl.cc b/content/child/blink_platform_impl.cc
index 57e38bdf315fa26c64bb35712837c92b433ef5e4..6c3207b28b67e9abd06dd814da1be9c856692168 100644
--- a/content/child/blink_platform_impl.cc
+++ b/content/child/blink_platform_impl.cc
@@ -625,19 +625,33 @@ blink::Platform::TraceEventHandle BlinkPlatformImpl::addTraceEvent(
     const unsigned char* category_group_enabled,
     const char* name,
     unsigned long long id,
+    unsigned long long bind_id,
     double timestamp,
     int num_args,
     const char** arg_names,
     const unsigned char* arg_types,
     const unsigned long long* arg_values,
-    unsigned char flags) {
+    blink::WebConvertableToTraceFormat* convertable_values,
+    unsigned int flags) {
+  scoped_refptr<base::trace_event::ConvertableToTraceFormat>
+      convertable_wrappers[2];
+  if (convertable_values) {
+    size_t size = std::min(static_cast<size_t>(num_args),
+                           arraysize(convertable_wrappers));
+    for (size_t i = 0; i < size; ++i) {
+      if (arg_types[i] == TRACE_VALUE_TYPE_CONVERTABLE) {
+        convertable_wrappers[i] =
+            new ConvertableToTraceFormatWrapper(convertable_values[i]);
+      }
+    }
+  }
   base::TraceTicks timestamp_tt =
       base::TraceTicks() + base::TimeDelta::FromSecondsD(timestamp);
   base::trace_event::TraceEventHandle handle =
       TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_THREAD_ID_AND_TIMESTAMP(
           phase, category_group_enabled, name, id, trace_event_internal::kNoId,
-          base::PlatformThread::CurrentId(), timestamp_tt, num_args, arg_names,
-          arg_types, arg_values, NULL, flags);
+          base::PlatformThread::CurrentId(), bind_id, timestamp_tt, num_args,
+          arg_names, arg_types, arg_values, convertable_wrappers, flags);
   blink::Platform::TraceEventHandle result;
   memcpy(&result, &handle, sizeof(result));
   return result;