Revert "Componentize chrome/browser/rlz"

chrome/browser/rlz/chrome_rlz_tracker_delegate.cc

Index: chrome/browser/rlz/chrome_rlz_tracker_delegate.cc
diff --git a/chrome/browser/rlz/chrome_rlz_tracker_delegate.cc b/chrome/browser/rlz/chrome_rlz_tracker_delegate.cc
deleted file mode 100644
index 091bac10bf5e9613b72152825744c5eb216cff26..0000000000000000000000000000000000000000
--- a/chrome/browser/rlz/chrome_rlz_tracker_delegate.cc
+++ /dev/null
@@ -1,236 +0,0 @@
-// Copyright 2015 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/rlz/chrome_rlz_tracker_delegate.h"
-
-#include "base/command_line.h"
-#include "base/prefs/pref_service.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/google/google_brand.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/search_engines/template_url_service_factory.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/pref_names.h"
-#include "components/google/core/browser/google_util.h"
-#include "components/omnibox/browser/omnibox_log.h"
-#include "components/search_engines/template_url.h"
-#include "components/search_engines/template_url_service.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/navigation_controller.h"
-#include "content/public/browser/navigation_details.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_source.h"
-
-#if defined(OS_WIN)
-#include "chrome/installer/util/google_update_settings.h"
-#endif
-
-#if !defined(OS_IOS)
-#include "chrome/browser/prefs/session_startup_pref.h"
-#include "chrome/browser/ui/startup/startup_browser_creator.h"
-#endif
-
-ChromeRLZTrackerDelegate::ChromeRLZTrackerDelegate() {
-}
-
-ChromeRLZTrackerDelegate::~ChromeRLZTrackerDelegate() {
-}
-
-// static
-bool ChromeRLZTrackerDelegate::IsGoogleDefaultSearch(Profile* profile) {
-  bool is_google_default_search = false;
-  TemplateURLService* template_url_service =
-      TemplateURLServiceFactory::GetForProfile(profile);
-  if (template_url_service) {
-    const TemplateURL* url_template =
-        template_url_service->GetDefaultSearchProvider();
-    is_google_default_search = url_template &&
-                               url_template->url_ref().HasGoogleBaseURLs(
-                                   template_url_service->search_terms_data());
-  }
-  return is_google_default_search;
-}
-
-// static
-bool ChromeRLZTrackerDelegate::IsGoogleHomepage(Profile* profile) {
-  return google_util::IsGoogleHomePageUrl(
-      GURL(profile->GetPrefs()->GetString(prefs::kHomePage)));
-}
-
-// static
-bool ChromeRLZTrackerDelegate::IsGoogleInStartpages(Profile* profile) {
-#if !defined(OS_IOS)
-  bool is_google_in_startpages = false;
-  SessionStartupPref session_startup_prefs =
-      StartupBrowserCreator::GetSessionStartupPref(
-          *base::CommandLine::ForCurrentProcess(), profile);
-  if (session_startup_prefs.type == SessionStartupPref::URLS) {
-    is_google_in_startpages =
-        std::count_if(session_startup_prefs.urls.begin(),
-                      session_startup_prefs.urls.end(),
-                      google_util::IsGoogleHomePageUrl) > 0;
-  }
-  return is_google_in_startpages;
-#else
-  // iOS does not have a notion of startpages.
-  return false;
-#endif
-}
-
-void ChromeRLZTrackerDelegate::Cleanup() {
-  registrar_.RemoveAll();
-  on_omnibox_search_callback_.Reset();
-  on_homepage_search_callback_.Reset();
-}
-
-bool ChromeRLZTrackerDelegate::IsOnUIThread() {
-  return content::BrowserThread::CurrentlyOn(content::BrowserThread::UI);
-}
-
-base::SequencedWorkerPool* ChromeRLZTrackerDelegate::GetBlockingPool() {
-  return content::BrowserThread::GetBlockingPool();
-}
-
-net::URLRequestContextGetter* ChromeRLZTrackerDelegate::GetRequestContext() {
-  return g_browser_process->system_request_context();
-}
-
-bool ChromeRLZTrackerDelegate::GetBrand(std::string* brand) {
-  return google_brand::GetBrand(brand);
-}
-
-bool ChromeRLZTrackerDelegate::IsBrandOrganic(const std::string& brand) {
-  return brand.empty() || google_brand::IsOrganic(brand);
-}
-
-bool ChromeRLZTrackerDelegate::GetReactivationBrand(std::string* brand) {
-  return google_brand::GetReactivationBrand(brand);
-}
-
-bool ChromeRLZTrackerDelegate::ShouldEnableZeroDelayForTesting() {
-  return base::CommandLine::ForCurrentProcess()->HasSwitch(
-      ::switches::kTestType);
-}
-
-bool ChromeRLZTrackerDelegate::GetLanguage(base::string16* language) {
-#if defined(OS_WIN)
-  return GoogleUpdateSettings::GetLanguage(language);
-#else
-  // TODO(thakis): Implement.
-  NOTIMPLEMENTED();
-  return false;
-#endif
-}
-
-bool ChromeRLZTrackerDelegate::GetReferral(base::string16* referral) {
-#if defined(OS_WIN)
-  return GoogleUpdateSettings::GetReferral(referral);
-#else
-  // The referral program is defunct and not used. No need to implement this
-  // function on non-Win platforms.
-  return true;
-#endif
-}
-
-bool ChromeRLZTrackerDelegate::ClearReferral() {
-#if defined(OS_WIN)
-  return GoogleUpdateSettings::ClearReferral();
-#else
-  // The referral program is defunct and not used. No need to implement this
-  // function on non-Win platforms.
-  return true;
-#endif
-}
-
-void ChromeRLZTrackerDelegate::SetOmniboxSearchCallback(
-    const base::Closure& callback) {
-  DCHECK(!callback.is_null());
-  registrar_.Add(this, chrome::NOTIFICATION_OMNIBOX_OPENED_URL,
-                 content::NotificationService::AllSources());
-  on_omnibox_search_callback_ = callback;
-}
-
-void ChromeRLZTrackerDelegate::SetHomepageSearchCallback(
-    const base::Closure& callback) {
-#if !defined(OS_IOS)
-  DCHECK(!callback.is_null());
-  registrar_.Add(this, content::NOTIFICATION_NAV_ENTRY_COMMITTED,
-                 content::NotificationService::AllSources());
-  on_homepage_search_callback_ = callback;
-#endif
-}
-
-void ChromeRLZTrackerDelegate::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  using std::swap;
-  base::Closure callback_to_run;
-  switch (type) {
-    case chrome::NOTIFICATION_OMNIBOX_OPENED_URL:
-      // In M-36, we made NOTIFICATION_OMNIBOX_OPENED_URL fire more often than
-      // it did previously.  The RLZ folks want RLZ's "first search" detection
-      // to remain as unaffected as possible by this change.  This test is
-      // there to keep the old behavior.
-      if (!content::Details<OmniboxLog>(details).ptr()->is_popup_open)
-        break;
-      registrar_.Remove(this, chrome::NOTIFICATION_OMNIBOX_OPENED_URL,
-                        content::NotificationService::AllSources());
-      swap(callback_to_run, on_omnibox_search_callback_);
-      break;
-
-#if !defined(OS_IOS)
-    case content::NOTIFICATION_NAV_ENTRY_COMMITTED: {
-      // Firstly check if it is a Google search.
-      content::LoadCommittedDetails* load_details =
-          content::Details<content::LoadCommittedDetails>(details).ptr();
-      if (load_details == nullptr)
-        break;
-
-      content::NavigationEntry* entry = load_details->entry;
-      if (entry == nullptr)
-        break;
-
-      if (google_util::IsGoogleSearchUrl(entry->GetURL())) {
-        // If it is a Google search, check if it originates from HOMEPAGE by
-        // getting the previous NavigationEntry.
-        content::NavigationController* controller =
-            content::Source<content::NavigationController>(source).ptr();
-        if (controller == nullptr)
-          break;
-
-        int entry_index = controller->GetLastCommittedEntryIndex();
-        if (entry_index < 1)
-          break;
-
-        const content::NavigationEntry* previous_entry =
-            controller->GetEntryAtIndex(entry_index - 1);
-
-        if (previous_entry == nullptr)
-          break;
-
-        // Make sure it is a Google web page originated from HOMEPAGE.
-        if (google_util::IsGoogleHomePageUrl(previous_entry->GetURL()) &&
-            ((previous_entry->GetTransitionType() &
-              ui::PAGE_TRANSITION_HOME_PAGE) != 0)) {
-          registrar_.Remove(this, content::NOTIFICATION_NAV_ENTRY_COMMITTED,
-                            content::NotificationService::AllSources());
-          swap(callback_to_run, on_homepage_search_callback_);
-        }
-      }
-      break;
-    }
-#endif  // !defined(OS_IOS)
-
-    default:
-      NOTREACHED();
-      break;
-  }
-
-  if (!callback_to_run.is_null())
-    callback_to_run.Run();
-}