Make in process stack dumping optional.

src/libplatform/default-platform.cc

Index: src/libplatform/default-platform.cc
diff --git a/src/libplatform/default-platform.cc b/src/libplatform/default-platform.cc
index 5cd80ad316dd2f90b69dcc38ae7ccc3f3212408a..6500a0b196acdbcd8248b66b5f49c8e511ec83d4 100644
--- a/src/libplatform/default-platform.cc
+++ b/src/libplatform/default-platform.cc
@@ -30,8 +30,11 @@ void PrintStackTrace() {
 }  // namespace
 
 v8::Platform* CreateDefaultPlatform(int thread_pool_size,
-                                    IdleTaskSupport idle_task_support) {
-  v8::base::debug::EnableInProcessStackDumping();
+                                    IdleTaskSupport idle_task_support,
+                                    bool in_process_stack_dumping) {
+  if (in_process_stack_dumping) {
+    v8::base::debug::EnableInProcessStackDumping();
+  }
   DefaultPlatform* platform = new DefaultPlatform(idle_task_support);
   platform->SetThreadPoolSize(thread_pool_size);
   platform->EnsureInitialized();