[inspector] Pass TaskRunner instead of Context to all tasks

test/inspector/inspector-test.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.
 
 #if !defined(_WIN32) && !defined(_WIN64)
 #include <unistd.h>  // NOLINT
 #endif               // !defined(_WIN32) && !defined(_WIN64)
 
 #include <locale.h>
 
@@ skipping 172 matching lines @@
   }
 
   static void Load(const v8::FunctionCallbackInfo<v8::Value>& args) {
     if (args.Length() != 1 || !args[0]->IsString()) {
       fprintf(stderr, "Internal error: load gets one string argument.");
       Exit();
     }
     v8::internal::Vector<const char> chars;
     v8::Isolate* isolate = args.GetIsolate();
     if (ReadFile(isolate, args[0], &chars)) {
-      ExecuteStringTask task(chars);
-      v8::Global<v8::Context> context(isolate, isolate->GetCurrentContext());
-      task.Run(isolate, context);
+      ExecuteStringTask(chars).RunOnTaskRunner(
+          TaskRunner::FromContext(isolate->GetCurrentContext()));
     }
   }
 
   static void CompileAndRunWithOrigin(
       const v8::FunctionCallbackInfo<v8::Value>& args) {
     if (args.Length() != 5 || !args[0]->IsString() || !args[1]->IsString() ||
         !args[2]->IsInt32() || !args[3]->IsInt32() || !args[4]->IsBoolean()) {
       fprintf(stderr,
               "Internal error: compileAndRunWithOrigin(source, name, line, "
               "column, is_module).");
@@ skipping 89 matching lines @@
 
 class SetTimeoutTask : public AsyncTask {
  public:
   SetTimeoutTask(v8::Isolate* isolate, v8::Local<v8::Function> function,
                  const char* task_name, v8_inspector::V8Inspector* inspector)
       : AsyncTask(task_name, inspector), function_(isolate, function) {}
   virtual ~SetTimeoutTask() {}
 
   bool is_inspector_task() final { return false; }
 
-  void AsyncRun(v8::Isolate* isolate,
-                const v8::Global<v8::Context>& global_context) override {
-    v8::MicrotasksScope microtasks_scope(isolate,
+ private:
+  void AsyncRun() override {
+    v8::MicrotasksScope microtasks_scope(isolate(),
                                          v8::MicrotasksScope::kRunMicrotasks);
-    v8::HandleScope handle_scope(isolate);
-    v8::Local<v8::Context> context = global_context.Get(isolate);
+    v8::HandleScope handle_scope(isolate());
+    v8::Local<v8::Context> context = default_context();
     v8::Context::Scope context_scope(context);
 
-    v8::Local<v8::Function> function = function_.Get(isolate);
+    v8::Local<v8::Function> function = function_.Get(isolate());
     v8::MaybeLocal<v8::Value> result;
     result = function->Call(context, context->Global(), 0, nullptr);
   }
 
- private:
   v8::Global<v8::Function> function_;
 };
 
 class SetTimeoutExtension : public TaskRunner::SetupGlobalTask {
  public:
   void Run(v8::Isolate* isolate,
            v8::Local<v8::ObjectTemplate> global) override {
     global->Set(
         ToV8String(isolate, "setTimeout"),
         v8::FunctionTemplate::New(isolate, &SetTimeoutExtension::SetTimeout));
@@ skipping 322 matching lines @@
     }
     frontend_runner.Append(new ExecuteStringTask(chars));
   }
 
   frontend_runner.Join();
   backend_runner.Join();
 
   delete startup_data.data;
   return 0;
 }