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
GeolocationInspectorAgent::~GeolocationInspectorAgent()
{
}

GeolocationInspectorAgent::~GeolocationInspectorAgent()
{
}
