chrome/browser/memory: Change auto to not deduce raw pointers.

chrome/browser/memory/tab_manager_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/memory/tab_manager.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 533 matching lines @@
   // Configure the TabManager for testing.
   tabstrip.AddObserver(&tm);
   tm.test_tab_strip_models_.push_back(
       TabManager::TestTabStripModel(&tabstrip, false /* !is_app */));
   tm.test_tick_clock_ = &test_clock;
   tm.task_runner_ = task_runner;
   tm.notify_renderer_process_ = base::Bind(
       &TabManagerTest::NotifyRendererProcess, base::Unretained(this));
 
   // Create two dummy tabs.
-  auto tab0 = CreateWebContents();
-  auto tab1 = CreateWebContents();
-  auto tab2 = CreateWebContents();
+  auto* tab0 = CreateWebContents();
+  auto* tab1 = CreateWebContents();
+  auto* tab2 = CreateWebContents();
   tabstrip.AppendWebContents(tab0, true);   // Foreground tab.
   tabstrip.AppendWebContents(tab1, false);  // Background tab.
   tabstrip.AppendWebContents(tab2, false);  // Background tab.
   const content::RenderProcessHost* renderer1 = tab1->GetRenderProcessHost();
   const content::RenderProcessHost* renderer2 = tab2->GetRenderProcessHost();
 
   // Make sure that tab2 has a lower priority than tab1 by its access time.
   test_clock.Advance(base::TimeDelta::FromMilliseconds(1));
   tab2->SetLastActiveTime(test_clock.NowTicks());
   test_clock.Advance(base::TimeDelta::FromMilliseconds(1));
@@ skipping 94 matching lines @@
   EXPECT_EQ(0u, task_runner->size());
   EXPECT_EQ(0u, tm.notified_renderers_.size());
 
 
   // Clean up the tabstrip.
   tabstrip.CloseAllTabs();
   ASSERT_TRUE(tabstrip.empty());
 }
 
 }  // namespace memory