Remove last usage functions from HostContentSettingsMap

chrome/browser/geolocation/geolocation_browsertest.cc

Index: chrome/browser/geolocation/geolocation_browsertest.cc
diff --git a/chrome/browser/geolocation/geolocation_browsertest.cc b/chrome/browser/geolocation/geolocation_browsertest.cc
index c8ff648f1ff6e799fbe8808e815cb71beb671fe9..31ea783d4b1637e54f11690cdc61f48c20eb6748 100644
--- a/chrome/browser/geolocation/geolocation_browsertest.cc
+++ b/chrome/browser/geolocation/geolocation_browsertest.cc
@@ -728,43 +728,3 @@ IN_PROC_BROWSER_TEST_F(GeolocationBrowserTest, TabDestroyed) {
   ASSERT_TRUE(content::ExecuteScript(
       current_browser()->tab_strip_model()->GetActiveWebContents(), script));
 }
-
-#if defined(OS_LINUX)
-// http://crbug.com/527437
-#define MAYBE_LastUsageUpdated DISABLED_LastUsageUpdated
-#else
-#define MAYBE_LastUsageUpdated LastUsageUpdated
-#endif
-IN_PROC_BROWSER_TEST_F(GeolocationBrowserTest, MAYBE_LastUsageUpdated) {
-  ASSERT_NO_FATAL_FAILURE(Initialize(INITIALIZATION_DEFAULT));
-  base::SimpleTestClock* clock_ = new base::SimpleTestClock();
-  GetHostContentSettingsMap()->SetPrefClockForTesting(
-      scoped_ptr<base::Clock>(clock_));
-  clock_->SetNow(base::Time::UnixEpoch() + base::TimeDelta::FromSeconds(10));
-
-  // Setting the permission should trigger the last usage.
-  GetHostContentSettingsMap()->SetContentSetting(
-      ContentSettingsPattern::FromURLNoWildcard(current_url()),
-      ContentSettingsPattern::FromURLNoWildcard(current_url()),
-      CONTENT_SETTINGS_TYPE_GEOLOCATION,
-      std::string(),
-      CONTENT_SETTING_ALLOW);
-
-  // Permission has been used at the starting time.
-  EXPECT_EQ(GetHostContentSettingsMap()->GetLastUsage(
-      current_url().GetOrigin(),
-      current_url().GetOrigin(),
-      CONTENT_SETTINGS_TYPE_GEOLOCATION).ToDoubleT(), 10);
-
-  clock_->Advance(base::TimeDelta::FromSeconds(3));
-
-  // Calling watchPosition should trigger the last usage update.
-  WatchPositionAndObservePermissionBubble(false);
-  ExpectPosition(fake_latitude(), fake_longitude());
-
-  // Last usage has been updated.
-  EXPECT_EQ(GetHostContentSettingsMap()->GetLastUsage(
-      current_url().GetOrigin(),
-      current_url().GetOrigin(),
-      CONTENT_SETTINGS_TYPE_GEOLOCATION).ToDoubleT(), 13);
-}