tracing: Update to use new Platform tracing apis

V8 modified the platform API to accept a tracing controller at platform
creation time that is required to be present for the lifetime of the
platform if tracing will every be enabled. This will simplify the
implementation of a v8::Platform subclass for node.

PR-URL: https://github.com/nodejs/node/pull/14001
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>

1 files changed, 9 insertions, 9 deletions

diff --git a/src/tracing/trace_event.h b/src/tracing/trace_event.h
index ac0c1f7578..24806d375f 100644
--- a/src/tracing/trace_event.h
+++ b/src/tracing/trace_event.h
@@ -70,7 +70,7 @@ enum CategoryGroupEnabledFlags {
 // const uint8_t*
 //     TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(const char* category_group)
 #define TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED              \
-  node::tracing::TraceEventHelper::GetCurrentPlatform() \
+  node::tracing::TraceEventHelper::GetTracingController() \
       ->GetCategoryGroupEnabled
 
 // Get the number of times traces have been recorded. This is used to implement
@@ -99,7 +99,7 @@ enum CategoryGroupEnabledFlags {
 //     const char* name,
 //     uint64_t id)
 #define TRACE_EVENT_API_UPDATE_TRACE_EVENT_DURATION             \
-  node::tracing::TraceEventHelper::GetCurrentPlatform() \
+  node::tracing::TraceEventHelper::GetTracingController() \
       ->UpdateTraceEventDuration
 
 // Defines atomic operations used internally by the tracing system.
@@ -258,8 +258,8 @@ extern intptr_t kRuntimeCallStatsTracingEnabled;
 
 class TraceEventHelper {
  public:
-  static v8::Platform* GetCurrentPlatform();
-  static void SetCurrentPlatform(v8::Platform* platform);
+  static v8::TracingController* GetTracingController();
+  static void SetTracingController(v8::TracingController* controller);
 };
 
 // TraceID encapsulates an ID that can either be an integer or pointer. Pointers
@@ -406,11 +406,11 @@ static inline uint64_t AddTraceEventImpl(
         static_cast<intptr_t>(arg_values[1])));
   }
   // DCHECK(num_args <= 2);
-  v8::Platform* platform =
-      node::tracing::TraceEventHelper::GetCurrentPlatform();
-  return platform->AddTraceEvent(phase, category_group_enabled, name, scope, id,
-                                 bind_id, num_args, arg_names, arg_types,
-                                 arg_values, arg_convertibles, flags);
+  v8::TracingController* controller =
+      node::tracing::TraceEventHelper::GetTracingController();
+  return controller->AddTraceEvent(phase, category_group_enabled, name, scope, id,
+                                   bind_id, num_args, arg_names, arg_types,
+                                   arg_values, arg_convertibles, flags);
 }
 
 // Define SetTraceValue for each allowed type. It stores the type and