[inspector] added inspector protocol test runner

test/inspector-protocol/inspector-extension.cc

Index: test/inspector-protocol/inspector-extension.cc
diff --git a/test/inspector-protocol/inspector-extension.cc b/test/inspector-protocol/inspector-extension.cc
new file mode 100644
index 0000000000000000000000000000000000000000..9db04cb723e001183feea161bdd3ffcf4c74af6b
--- /dev/null
+++ b/test/inspector-protocol/inspector-extension.cc
@@ -0,0 +1,70 @@
+// 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 "test/inspector-protocol/inspector-extension.h"
+
+#include "src/inspector/string-util.h"
+#include "test/inspector-protocol/inspector-client-impl.h"
+#include "test/inspector-protocol/task-queue.h"
+#include "test/inspector-protocol/task.h"
+
+namespace v8_inspector {
+
+TaskQueue* BackendExtension::frontend_queue_ = NULL;
+
+v8::Local<v8::FunctionTemplate> BackendExtension::GetNativeFunctionTemplate(
+    v8::Isolate* isolate, v8::Local<v8::String> name) {
+  return v8::FunctionTemplate::New(isolate,
+                                   BackendExtension::EvaluateInFrontend);
+}
+
+void BackendExtension::EvaluateInFrontend(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
+  CHECK(frontend_queue_);
+  CHECK(args.Length() == 1 && args[0]->IsString());
+  frontend_queue_->Append(new ExecuteStringTask(
+      toStringView(toProtocolString(v8::Local<v8::String>::Cast(args[0])))));
+}
+
+namespace {
+
+class ProcessMessageOnBackend : public v8_inspector::Task {
+ public:
+  ProcessMessageOnBackend(const StringView& message)
+      : message_(toString16(message)) {}
+
+  bool is_protocol_task() final { return true; }
+
+  void Run(v8::Isolate* isolate,
+           const v8::Global<v8::Context>& global_context) override {
+    v8_inspector::TaskScope task_scope(isolate, global_context);
+    v8::Local<v8::Context> context = task_scope.context();
+    V8InspectorSession* session =
+        V8InspectorClientImpl::SessionFromContext(context);
+    session->dispatchProtocolMessage(toStringView(message_));
+  }
+
+ private:
+  String16 message_;
+};
+
+}  //  namespace
+
+TaskQueue* FrontendExtension::backend_queue_ = NULL;
+
+v8::Local<v8::FunctionTemplate> FrontendExtension::GetNativeFunctionTemplate(
+    v8::Isolate* isolate, v8::Local<v8::String> name) {
+  return v8::FunctionTemplate::New(isolate,
+                                   FrontendExtension::SendMessageToBackend);
+}
+
+void FrontendExtension::SendMessageToBackend(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
+  CHECK(backend_queue_);
+  CHECK(args.Length() == 1 && args[0]->IsString());
+  backend_queue_->Append(new ProcessMessageOnBackend(
+      toStringView(toProtocolString(v8::Local<v8::String>::Cast(args[0])))));
+}
+
+}  // namespace v8