[inspector] added inspector test runner [part 3]

test/inspector-protocol/inspector-impl.cc

Index: test/inspector-protocol/inspector-impl.cc
diff --git a/test/inspector-protocol/inspector-impl.cc b/test/inspector-protocol/inspector-impl.cc
index 842e89d164dbcf60fbdc82e98055cdf65d122714..ed98c71d7bc01de3cd66a20e616a7c7780b2d770 100644
--- a/test/inspector-protocol/inspector-impl.cc
+++ b/test/inspector-protocol/inspector-impl.cc
@@ -41,6 +41,14 @@ v8_inspector::String16 ToString16(const v8_inspector::StringView& string) {
       string.length());
 }
 
+InspectorClientImpl* InspectorClientFromContext(
+    v8::Local<v8::Context> context) {
+  InspectorClientImpl* inspector_client = static_cast<InspectorClientImpl*>(
+      context->GetAlignedPointerFromEmbedderData(kInspectorClientIndex));
+  CHECK(inspector_client);
+  return inspector_client;
+}
+
 }  //  namespace
 
 class ConnectTask : public TaskRunner::Task {
@@ -105,12 +113,14 @@ void InspectorClientImpl::quitMessageLoopOnPause() {
   task_runner_->QuitMessageLoop();
 }
 
+v8_inspector::V8Inspector* InspectorClientImpl::InspectorFromContext(
+    v8::Local<v8::Context> context) {
+  return InspectorClientFromContext(context)->inspector_.get();
+}
+
 v8_inspector::V8InspectorSession* InspectorClientImpl::SessionFromContext(
     v8::Local<v8::Context> context) {
-  InspectorClientImpl* inspector_client = static_cast<InspectorClientImpl*>(
-      context->GetAlignedPointerFromEmbedderData(kInspectorClientIndex));
-  CHECK(inspector_client);
-  return inspector_client->session_.get();
+  return InspectorClientFromContext(context)->session_.get();
 }
 
 class SendMessageToBackendTask : public TaskRunner::Task {