Make in process stack dumping optional.

src/libplatform/default-platform.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/libplatform/default-platform.h"
 
 #include <algorithm>
 #include <queue>
 
 #include "include/libplatform/libplatform.h"
@@ skipping 11 matching lines @@
 
 void PrintStackTrace() {
   v8::base::debug::StackTrace trace;
   trace.Print();
   // Avoid dumping duplicate stack trace on abort signal.
   v8::base::debug::DisableSignalStackDump();
 }
 
 }  // namespace
 
-v8::Platform* CreateDefaultPlatform(int thread_pool_size,
-                                    IdleTaskSupport idle_task_support) {
-  v8::base::debug::EnableInProcessStackDumping();
+v8::Platform* CreateDefaultPlatform(
+    int thread_pool_size, IdleTaskSupport idle_task_support,
+    InProcessStackDumping in_process_stack_dumping) {
+  if (in_process_stack_dumping == InProcessStackDumping::kEnabled) {
+    v8::base::debug::EnableInProcessStackDumping();
+  }
   DefaultPlatform* platform = new DefaultPlatform(idle_task_support);
   platform->SetThreadPoolSize(thread_pool_size);
   platform->EnsureInitialized();
   return platform;
 }
 
 
 bool PumpMessageLoop(v8::Platform* platform, v8::Isolate* isolate) {
   return reinterpret_cast<DefaultPlatform*>(platform)->PumpMessageLoop(isolate);
 }
@@ skipping 245 matching lines @@
   if (!tracing_controller_) return;
   tracing_controller_->RemoveTraceStateObserver(observer);
 }
 
 Platform::StackTracePrinter DefaultPlatform::GetStackTracePrinter() {
   return PrintStackTrace;
 }
 
 }  // namespace platform
 }  // namespace v8