DevTools: remove references to modules/device_orientation from core

BUG=340221

Review URL: https://codereview.chromium.org/150913003

git-svn-id: svn://svn.chromium.org/blink/trunk@166493 bbb929c8-8fbe-4397-9dbb-9b2b20218538
void InspectorAgentRegistry::registerInDispatcher(InspectorBackendDispatcher* dispatcher)
{
    for (size_t i = 0; i < m_agents.size(); i++)
        m_agents[i]->registerInDispatcher(dispatcher);
}

void InspectorAgentRegistry::registerInDispatcher(InspectorBackendDispatcher* dispatcher)
{
    for (size_t i = 0; i < m_agents.size(); i++)
        m_agents[i]->registerInDispatcher(dispatcher);
}
