[inspector] added reconnect method for tests

src/inspector/v8-runtime-agent-impl.cc

Index: src/inspector/v8-runtime-agent-impl.cc
diff --git a/src/inspector/v8-runtime-agent-impl.cc b/src/inspector/v8-runtime-agent-impl.cc
index d324d343bc25b9c5cdf616ba96cf11fe92b973e5..081746c7508e4b48dcbd3edad1a11190794a0785 100644
--- a/src/inspector/v8-runtime-agent-impl.cc
+++ b/src/inspector/v8-runtime-agent-impl.cc
@@ -750,6 +750,9 @@ Response V8RuntimeAgentImpl::enable() {
   m_state->setBoolean(V8RuntimeAgentImplState::runtimeEnabled, true);
   m_inspector->enableStackCapturingIfNeeded();
   m_session->reportAllContexts(this);
+  m_session->setCustomObjectFormatterEnabled(m_state->booleanProperty(

[dgozman, 2017/02/27 18:44:56]

And we should not restore anything in enable. It just enables.

[kozy, 2017/02/27 19:57:13]

Ok, then we should forbid this method on disabled runtime agent - done.

+      V8RuntimeAgentImplState::customObjectFormatterEnabled, false));
+
   V8ConsoleMessageStorage* storage =
       m_inspector->ensureConsoleMessageStorage(m_session->contextGroupId());
   for (const auto& message : storage->messages()) {
@@ -764,6 +767,7 @@ Response V8RuntimeAgentImpl::disable() {
   m_state->setBoolean(V8RuntimeAgentImplState::runtimeEnabled, false);
   m_inspector->disableStackCapturingIfNeeded();
   m_session->discardInjectedScripts();
+  m_session->setCustomObjectFormatterEnabled(false);
   reset();
   m_inspector->client()->endEnsureAllContextsInGroup(
       m_session->contextGroupId());