Revert of Change WebContents::last_active_time_ to Time instead of Timeticks.

chrome/browser/chromeos/memory/oom_priority_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 <algorithm>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
@@ skipping 17 matching lines @@
   kReallyOld,
   kOldButPinned,
   kReloadableUI,
 };
 }  // namespace
 
 // Tests the sorting comparator so that we know it's producing the
 // desired order.
 TEST_F(OomPriorityManagerTest, Comparator) {
   chromeos::OomPriorityManager::TabStatsList test_list;
-  const base::Time now = base::Time::Now();
+  const base::TimeTicks now = base::TimeTicks::Now();
 
   // Add kSelected last to verify we are sorting the array.
 
   {
     OomPriorityManager::TabStats stats;
-    stats.last_active = now;
     stats.is_pinned = true;
     stats.renderer_handle = kPinned;
     stats.child_process_host_id = kPinned;
     test_list.push_back(stats);
   }
 
   {
     OomPriorityManager::TabStats stats;
-    stats.last_active = now;
     stats.is_app = true;
     stats.renderer_handle = kApp;
     stats.child_process_host_id = kApp;
     test_list.push_back(stats);
   }
 
   {
     OomPriorityManager::TabStats stats;
-    stats.last_active = now;
     stats.is_playing_audio = true;
     stats.renderer_handle = kPlayingAudio;
     stats.child_process_host_id = kPlayingAudio;
     test_list.push_back(stats);
   }
 
   {
     OomPriorityManager::TabStats stats;
     stats.last_active = now - base::TimeDelta::FromSeconds(10);
     stats.renderer_handle = kRecent;
@@ skipping 21 matching lines @@
     OomPriorityManager::TabStats stats;
     stats.is_pinned = true;
     stats.last_active = now - base::TimeDelta::FromDays(365);
     stats.renderer_handle = kOldButPinned;
     stats.child_process_host_id = kOldButPinned;
     test_list.push_back(stats);
   }
 
   {
     OomPriorityManager::TabStats stats;
-    stats.last_active = now;
     stats.is_reloadable_ui = true;
     stats.renderer_handle = kReloadableUI;
     stats.child_process_host_id = kReloadableUI;
     test_list.push_back(stats);
   }
 
   // This entry sorts to the front, so by adding it last we verify that
   // we are actually sorting the array.
   {
     OomPriorityManager::TabStats stats;
-    stats.last_active = now;
     stats.is_selected = true;
     stats.renderer_handle = kSelected;
     stats.child_process_host_id = kSelected;
     test_list.push_back(stats);
   }
 
   std::sort(test_list.begin(),
             test_list.end(),
             OomPriorityManager::CompareTabStats);
 
@@ skipping 91 matching lines @@
   process_id_pairs =
       OomPriorityManager::GetChildProcessInfos(same_process_list);
   EXPECT_EQ(2u, process_id_pairs.size());
   EXPECT_EQ(100, process_id_pairs[0].first);
   EXPECT_EQ(101, process_id_pairs[0].second);
   EXPECT_EQ(200, process_id_pairs[1].first);
   EXPECT_EQ(201, process_id_pairs[1].second);
 }
 
 }  // namespace chromeos