[DevTools] Move sanitize url to devtools_ui.cc.

Compatibility script is not reliable enough.

BUG=653134

Review-Url: https://codereview.chromium.org/2403633002
Cr-Commit-Position: refs/heads/master@{#425814}
DevToolsWindow* DevToolsWindow::CreateDevToolsWindowForWorker(
    Profile* profile) {
  content::RecordAction(base::UserMetricsAction("DevTools_InspectWorker"));
  return Create(profile, GURL(), NULL, true, false, std::string(), false, "");
}

DevToolsWindow* DevToolsWindow::CreateDevToolsWindowForWorker(
    Profile* profile) {
  content::RecordAction(base::UserMetricsAction("DevTools_InspectWorker"));
  return Create(profile, GURL(), NULL, true, false, std::string(), false, "");
}
