[wasm] Allocate a single script per wasm module

src/inspector/v8-debugger.cc

 // Copyright 2016 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/inspector/v8-debugger.h"
 
 #include "src/inspector/debugger-script.h"
 #include "src/inspector/protocol/Protocol.h"
 #include "src/inspector/script-breakpoint.h"
 #include "src/inspector/string-util.h"
@@ skipping 532 matching lines @@
     v8::Local<v8::Object> object, const char* functionName) {
   v8::MicrotasksScope microtasks(m_isolate,
                                  v8::MicrotasksScope::kDoNotRunMicrotasks);
   v8::Local<v8::Value> getterValue =
       object
           ->Get(m_isolate->GetCurrentContext(),
                 toV8StringInternalized(m_isolate, functionName))
           .ToLocalChecked();
   DCHECK(!getterValue.IsEmpty() && getterValue->IsFunction());
   return v8::Local<v8::Function>::Cast(getterValue)
-      ->Call(m_isolate->GetCurrentContext(), object, 0, 0)
+      ->Call(m_isolate->GetCurrentContext(), object, 0, nullptr)
       .ToLocalChecked();
 }
 
 void V8Debugger::handleV8DebugEvent(
     const v8::DebugInterface::EventDetails& eventDetails) {
   if (!enabled()) return;
   v8::DebugEvent event = eventDetails.GetEvent();
   if (event != v8::AsyncTaskEvent && event != v8::Break &&
       event != v8::Exception && event != v8::AfterCompile &&
       event != v8::BeforeCompile && event != v8::CompileError)
@@ skipping 414 matching lines @@
 
   size_t stackSize =
       fullStack ? V8StackTraceImpl::maxCallStackSizeToCapture : 1;
   if (m_inspector->enabledRuntimeAgentForGroup(contextGroupId))
     stackSize = V8StackTraceImpl::maxCallStackSizeToCapture;
 
   return V8StackTraceImpl::capture(this, contextGroupId, stackSize);
 }
 
 }  // namespace v8_inspector