Revert of Add Resume logic of Purge+Suspend to TabManager.

chrome/browser/memory/tab_manager_unittest.cc

Index: chrome/browser/memory/tab_manager_unittest.cc
diff --git a/chrome/browser/memory/tab_manager_unittest.cc b/chrome/browser/memory/tab_manager_unittest.cc
index 409d35586b06595d9749ba97449ade565103ad68..fc9210effcfb06b6e23cb66a16216b9bdc428455 100644
--- a/chrome/browser/memory/tab_manager_unittest.cc
+++ b/chrome/browser/memory/tab_manager_unittest.cc
@@ -671,108 +671,4 @@
   ASSERT_TRUE(tabstrip.empty());
 }
 
-TEST_F(TabManagerTest, NextPurgeAndSuspendState) {
-  TabManager tab_manager;
-  TabStripDummyDelegate delegate;
-  TabStripModel tabstrip(&delegate, profile());
-  tabstrip.AddObserver(&tab_manager);
-
-  WebContents* test_contents = CreateWebContents();
-  tabstrip.AppendWebContents(test_contents, false);
-
-  base::TimeDelta threshold = base::TimeDelta::FromSeconds(180);
-  base::SimpleTestTickClock test_clock;
-
-  tab_manager.GetWebContentsData(test_contents)
-      ->SetPurgeAndSuspendState(TabManager::RUNNING);
-  tab_manager.GetWebContentsData(test_contents)
-      ->SetLastPurgeAndSuspendModifiedTimeForTesting(test_clock.NowTicks());
-
-  test_clock.Advance(base::TimeDelta::FromSeconds(180));
-  EXPECT_EQ(TabManager::RUNNING,
-            tab_manager.GetNextPurgeAndSuspendState(
-                test_contents, test_clock.NowTicks(), threshold));
-
-  test_clock.Advance(base::TimeDelta::FromSeconds(1));
-  EXPECT_EQ(TabManager::SUSPENDED,
-            tab_manager.GetNextPurgeAndSuspendState(
-                test_contents, test_clock.NowTicks(), threshold));
-
-  tab_manager.GetWebContentsData(test_contents)
-      ->SetPurgeAndSuspendState(TabManager::SUSPENDED);
-  tab_manager.GetWebContentsData(test_contents)
-      ->SetLastPurgeAndSuspendModifiedTimeForTesting(test_clock.NowTicks());
-
-  test_clock.Advance(base::TimeDelta::FromSeconds(120));
-  EXPECT_EQ(TabManager::SUSPENDED,
-            tab_manager.GetNextPurgeAndSuspendState(
-                test_contents, test_clock.NowTicks(), threshold));
-
-  test_clock.Advance(base::TimeDelta::FromSeconds(1));
-  EXPECT_EQ(TabManager::RESUMED,
-            tab_manager.GetNextPurgeAndSuspendState(
-                test_contents, test_clock.NowTicks(), threshold));
-
-  tab_manager.GetWebContentsData(test_contents)
-      ->SetPurgeAndSuspendState(TabManager::RESUMED);
-  tab_manager.GetWebContentsData(test_contents)
-      ->SetLastPurgeAndSuspendModifiedTimeForTesting(test_clock.NowTicks());
-
-  test_clock.Advance(base::TimeDelta::FromSeconds(10));
-  EXPECT_EQ(TabManager::RESUMED,
-            tab_manager.GetNextPurgeAndSuspendState(
-                test_contents, test_clock.NowTicks(), threshold));
-
-  test_clock.Advance(base::TimeDelta::FromSeconds(1));
-  EXPECT_EQ(TabManager::SUSPENDED,
-            tab_manager.GetNextPurgeAndSuspendState(
-                test_contents, test_clock.NowTicks(), threshold));
-
-  // Clean up the tabstrip.
-  tabstrip.CloseAllTabs();
-  EXPECT_TRUE(tabstrip.empty());
-}
-
-TEST_F(TabManagerTest, ActivateTabResetPurgeAndSuspendState) {
-  TabManager tab_manager;
-  TabStripDummyDelegate delegate;
-  TabStripModel tabstrip(&delegate, profile());
-  tabstrip.AddObserver(&tab_manager);
-
-  WebContents* tab1 = CreateWebContents();
-  WebContents* tab2 = CreateWebContents();
-  tabstrip.AppendWebContents(tab1, true);
-  tabstrip.AppendWebContents(tab2, false);
-
-  base::SimpleTestTickClock test_clock;
-
-  // Initially PurgeAndSuspend state should be RUNNING.
-  EXPECT_EQ(TabManager::RUNNING,
-            tab_manager.GetWebContentsData(tab2)->GetPurgeAndSuspendState());
-
-  tab_manager.GetWebContentsData(tab2)->SetPurgeAndSuspendState(
-      TabManager::SUSPENDED);
-  tab_manager.GetWebContentsData(tab2)
-      ->SetLastPurgeAndSuspendModifiedTimeForTesting(test_clock.NowTicks());
-
-  // Activate tab2. Tab2's PurgeAndSuspend state should be RUNNING.
-  tabstrip.ActivateTabAt(1, true /* user_gesture */);
-  EXPECT_EQ(TabManager::RUNNING,
-            tab_manager.GetWebContentsData(tab2)->GetPurgeAndSuspendState());
-
-  tab_manager.GetWebContentsData(tab1)->SetPurgeAndSuspendState(
-      TabManager::RESUMED);
-  tab_manager.GetWebContentsData(tab1)
-      ->SetLastPurgeAndSuspendModifiedTimeForTesting(test_clock.NowTicks());
-
-  // Activate tab1. Tab1's PurgeAndSuspend state should be RUNNING.
-  tabstrip.ActivateTabAt(0, true /* user_gesture */);
-  EXPECT_EQ(TabManager::RUNNING,
-            tab_manager.GetWebContentsData(tab1)->GetPurgeAndSuspendState());
-
-  // Clean up the tabstrip.
-  tabstrip.CloseAllTabs();
-  EXPECT_TRUE(tabstrip.empty());
-}
-
 }  // namespace memory