Revert "Componentize chrome/browser/rlz"

chrome/browser/rlz/chrome_rlz_tracker_delegate_unittest.cc

-// Copyright (c) 2012 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/memory/scoped_ptr.h"
-#include "chrome/browser/chrome_notification_types.h"
-#include "content/public/browser/navigation_details.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_source.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using content::NavigationEntry;
-using content::LoadCommittedDetails;
-
-class ChromeRLZTrackerDelegateTest : public testing::Test {
- public:
-  ChromeRLZTrackerDelegateTest() : delegate_(new ChromeRLZTrackerDelegate) {}
-  ~ChromeRLZTrackerDelegateTest() override {}
-
-  void SendNotification(int type,
-                        const content::NotificationSource& source,
-                        const content::NotificationDetails& details) {
-    content::NotificationObserver* observer = delegate_.get();
-    observer->Observe(type, source, details);
-  }
-
- private:
-  scoped_ptr<ChromeRLZTrackerDelegate> delegate_;
-};
-
-TEST_F(ChromeRLZTrackerDelegateTest, ObserveHandlesBadArgs) {
-  scoped_ptr<content::LoadCommittedDetails> details(
-      new content::LoadCommittedDetails());
-  scoped_ptr<content::NavigationEntry> entry(
-      content::NavigationEntry::Create());
-  details->entry = entry.get();
-  details->entry->SetPageID(0);
-  details->entry->SetTransitionType(ui::PAGE_TRANSITION_LINK);
-  SendNotification(content::NOTIFICATION_NAV_ENTRY_COMMITTED,
-                   content::NotificationService::AllSources(),
-                   content::Details<NavigationEntry>(nullptr));
-  SendNotification(content::NOTIFICATION_NAV_ENTRY_COMMITTED,
-                   content::NotificationService::AllSources(),
-                   content::Details<LoadCommittedDetails>(details.get()));
-}