[inspector] Return error when paused in different context group

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/inspected-context.h"
 #include "src/inspector/protocol/Protocol.h"
 #include "src/inspector/script-breakpoint.h"
@@ skipping 180 matching lines @@
   m_debuggerScript.Reset();
   m_debuggerContext.Reset();
   allAsyncTasksCanceled();
   m_taskWithScheduledBreak = nullptr;
   m_wasmTranslation.Clear();
   v8::debug::SetDebugDelegate(m_isolate, nullptr);
   v8::debug::SetOutOfMemoryCallback(m_isolate, nullptr, nullptr);
   m_isolate->RestoreOriginalHeapLimit();
 }
 
+bool V8Debugger::isPausedInContextGroup(int contextGroupId) const {
+  return isPaused() && m_pausedContextGroupId == contextGroupId;
+}
+
 bool V8Debugger::enabled() const { return !m_debuggerScript.IsEmpty(); }
 
 void V8Debugger::getCompiledScripts(
     int contextGroupId,
     std::vector<std::unique_ptr<V8DebuggerScript>>& result) {
   v8::HandleScope scope(m_isolate);
   v8::PersistentValueVector<v8::debug::Script> scripts(m_isolate);
   v8::debug::GetLoadedScripts(m_isolate, scripts);
   for (size_t i = 0; i < scripts.Size(); ++i) {
     v8::Local<v8::debug::Script> script = scripts.Get(i);
@@ skipping 998 matching lines @@
   fprintf(stdout, "Async stacks count: %d\n", m_asyncStacksCount);
   fprintf(stdout, "Scheduled async tasks: %zu\n", m_asyncTaskStacks.size());
   fprintf(stdout, "Created async tasks: %zu\n",
           m_asyncTaskCreationStacks.size());
   fprintf(stdout, "Async tasks with parent: %zu\n", m_parentTask.size());
   fprintf(stdout, "Recurring async tasks: %zu\n", m_recurringTasks.size());
   fprintf(stdout, "\n");
 }
 
 }  // namespace v8_inspector