Minor improvements to RecentTabHelper.

chrome/browser/android/offline_pages/recent_tab_helper_unittest.cc

 // Copyright 2016 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/android/offline_pages/recent_tab_helper.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/strings/string16.h"
 #include "base/test/scoped_feature_list.h"
@@ skipping 171 matching lines @@
   scoped_feature_list_.InitAndEnableFeature(kOffliningRecentPagesFeature);
   // Sets up the factories for testing.
   OfflinePageModelFactory::GetInstance()->SetTestingFactoryAndUse(
       browser_context(), BuildTestOfflinePageModel);
   RunUntilIdle();
   RequestCoordinatorFactory::GetInstance()->SetTestingFactoryAndUse(
       browser_context(), BuildTestRequestCoordinator);
   RunUntilIdle();
 
   RecentTabHelper::CreateForWebContents(web_contents());
-  recent_tab_helper_ =
-      RecentTabHelper::FromWebContents(web_contents());
+  recent_tab_helper_ = RecentTabHelper::FromWebContents(web_contents());
 
   recent_tab_helper_->SetDelegate(base::MakeUnique<TestDelegate>(
       this, task_runner(), kTabId, true));
 
   model_ = OfflinePageModelFactory::GetForBrowserContext(browser_context());
   model_->AddObserver(this);
 }
 
 void RecentTabHelperTest::FailLoad(const GURL& url) {
   controller().LoadURL(url, content::Referrer(), ui::PAGE_TRANSITION_TYPED,
@@ skipping 342 matching lines @@
   GetAllPages();
   ASSERT_EQ(1U, all_pages().size());
   const OfflinePageItem& page = all_pages()[0];
   EXPECT_EQ(kTestPageUrl, page.url);
   EXPECT_EQ("download", page.client_id.name_space);
   EXPECT_EQ("id1", page.client_id.id);
   EXPECT_EQ(153L, page.offline_id);
 }
 
 }  // namespace offline_pages