deps: backport d727680 from V8 upstream

Original commit message:

[d8] Bring PredictablePlatform in line with default platform
This removes a lot of special handling for the predictable platform.
Instead of executing spawned foreground and background tasks
immediately (i.e. inside the scope that spawns the tasks), just add
both to the foreground task queue.

This avoids existing special handling for predictable mode in wasm
async compilation, and should fix current failures on the predictable
bot.

BUG=v8:6427

Change-Id: Idbaa764a3dc8c230c29f3937d885e12174691ac4
Reviewed-on: https://chromium-review.googlesource.com/509694
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45538}

PR-URL: https://github.com/nodejs/node/pull/14947
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Nikolai Vavilov <vvnicholas@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/deps/v8/src/libplatform/default-platform.cc b/deps/v8/src/libplatform/default-platform.cc
index f873a7bb62..34cda33b43 100644
--- a/deps/v8/src/libplatform/default-platform.cc
+++ b/deps/v8/src/libplatform/default-platform.cc
@@ -47,25 +47,25 @@ v8::Platform* CreateDefaultPlatform(int thread_pool_size,
 
 bool PumpMessageLoop(v8::Platform* platform, v8::Isolate* isolate,
                      MessageLoopBehavior behavior) {
-  return reinterpret_cast<DefaultPlatform*>(platform)->PumpMessageLoop(
-      isolate, behavior);
+  return static_cast<DefaultPlatform*>(platform)->PumpMessageLoop(isolate,
+                                                                  behavior);
 }
 
 void EnsureEventLoopInitialized(v8::Platform* platform, v8::Isolate* isolate) {
-  return reinterpret_cast<DefaultPlatform*>(platform)
-      ->EnsureEventLoopInitialized(isolate);
+  return static_cast<DefaultPlatform*>(platform)->EnsureEventLoopInitialized(
+      isolate);
 }
 
 void RunIdleTasks(v8::Platform* platform, v8::Isolate* isolate,
                   double idle_time_in_seconds) {
-  reinterpret_cast<DefaultPlatform*>(platform)->RunIdleTasks(
-      isolate, idle_time_in_seconds);
+  static_cast<DefaultPlatform*>(platform)->RunIdleTasks(isolate,
+                                                        idle_time_in_seconds);
 }
 
 void SetTracingController(
     v8::Platform* platform,
     v8::platform::tracing::TracingController* tracing_controller) {
-  return reinterpret_cast<DefaultPlatform*>(platform)->SetTracingController(
+  return static_cast<DefaultPlatform*>(platform)->SetTracingController(
       tracing_controller);
 }