[DevTools] Handle navigation in console.log

third_party/WebKit/Source/platform/v8_inspector/V8RuntimeAgentImpl.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 599 matching lines @@
 void V8RuntimeAgentImpl::enable(ErrorString* errorString)
 {
     if (m_enabled)
         return;
     m_inspector->client()->beginEnsureAllContextsInGroup(m_session->contextGroupId());
     m_enabled = true;
     m_state->setBoolean(V8RuntimeAgentImplState::runtimeEnabled, true);
     m_inspector->enableStackCapturingIfNeeded();
     m_session->reportAllContexts(this);
     V8ConsoleMessageStorage* storage = m_inspector->ensureConsoleMessageStorage(m_session->contextGroupId());
-    for (const auto& message : storage->messages())
+    for (const auto& message : storage->messages()) {
         reportMessage(message.get(), false);

[dgozman, 2016/09/07 00:21:03]

if (!reportMessage(...))
    return;

[kozy, 2016/09/07 00:50:16]

Done.

+        if (!m_inspector->hasConsoleMessageStorage(m_session->contextGroupId()))
+            return;
+    }
 }
 
 void V8RuntimeAgentImpl::disable(ErrorString* errorString)
 {
     if (!m_enabled)
         return;
     m_enabled = false;
     m_state->setBoolean(V8RuntimeAgentImplState::runtimeEnabled, false);
     m_inspector->disableStackCapturingIfNeeded();
     m_session->discardInjectedScripts();
@@ skipping 47 matching lines @@
         reportMessage(message, true);
 }
 
 void V8RuntimeAgentImpl::reportMessage(V8ConsoleMessage* message, bool generatePreview)
 {
     message->reportToFrontend(&m_frontend, m_session, generatePreview);
     m_frontend.flush();
 }
 
 } // namespace v8_inspector