Remove omnibox watcher.

chrome/browser/safe_browsing/incident_reporting/omnibox_watcher.cc

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/safe_browsing/incident_reporting/omnibox_watcher.h"
-
-#include "base/time/time.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/omnibox/omnibox_log.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/safe_browsing/incident_reporting/omnibox_interaction_incident.h"
-#include "chrome/common/safe_browsing/csd.pb.h"
-#include "components/omnibox/autocomplete_result.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_service.h"
-
-namespace safe_browsing {
-
-OmniboxWatcher::OmniboxWatcher(Profile* profile,
-                               const AddIncidentCallback& callback):
-    incident_callback_(callback) {
-  registrar_.Add(this, chrome::NOTIFICATION_OMNIBOX_OPENED_URL,
-                 content::Source<Profile>(profile));
-}
-
-OmniboxWatcher::~OmniboxWatcher() {
-}
-
-void OmniboxWatcher::Observe(int type,
-                             const content::NotificationSource& source,
-                             const content::NotificationDetails& details) {
-  DCHECK_EQ(chrome::NOTIFICATION_OMNIBOX_OPENED_URL, type);
-  const OmniboxLog* log = content::Details<OmniboxLog>(details).ptr();
-  const AutocompleteMatch& selected_suggestion =
-      log->result.match_at(log->selected_index);
-  // Users tend not to type very long strings explicitly (especially without
-  // using the paste-and-go option), and certainly not in under a second.
-  // No normal person can type URLs that fast!  Navigating to a URL as a
-  // result of such typing is suspicious.
-  // TODO(mpearson): Add support for suspicious queries.
-  if (!log->is_paste_and_go && !log->last_action_was_paste &&
-      log->is_popup_open && (log->text.length() > 200) &&
-      (log->elapsed_time_since_user_first_modified_omnibox <
-       base::TimeDelta::FromSeconds(1)) &&
-      !AutocompleteMatch::IsSearchType(selected_suggestion.type)) {
-    scoped_ptr<ClientIncidentReport_IncidentData_OmniboxInteractionIncident>
-        omnibox_interaction(
-            new ClientIncidentReport_IncidentData_OmniboxInteractionIncident());
-    const GURL& origin = selected_suggestion.destination_url.GetOrigin();
-    omnibox_interaction->set_origin(origin.possibly_invalid_spec());
-    incident_callback_.Run(make_scoped_ptr(
-        new OmniboxInteractionIncident(omnibox_interaction.Pass())));
-  }
-}
-
-}  // namespace safe_browsing