Revert of Clear GCM data when the user clears cookies and other site data

components/gcm_driver/gcm_driver_desktop_unittest.cc

Index: components/gcm_driver/gcm_driver_desktop_unittest.cc
diff --git a/components/gcm_driver/gcm_driver_desktop_unittest.cc b/components/gcm_driver/gcm_driver_desktop_unittest.cc
index ad95f8689a5ee805626cd455ead15ce370e0be5f..cec87efab94d97f113a47c54d7ceb6cf29928143 100644
--- a/components/gcm_driver/gcm_driver_desktop_unittest.cc
+++ b/components/gcm_driver/gcm_driver_desktop_unittest.cc
@@ -258,7 +258,7 @@
 }
 
 void GCMDriverTest::SignOut() {
-  driver_->OnSignedOut();
+  driver_->Purge();
   PumpIOLoop();
   PumpUILoop();
 }
@@ -350,7 +350,6 @@
 }
 
 TEST_F(GCMDriverTest, CreateByFieldTrial) {
-  // Turn on the signal to drop sign-in enforcement.
   ASSERT_TRUE(base::FieldTrialList::CreateFieldTrial("GCM", "Enabled"));
 
   // Create GCMDriver first. GCM is not started.
@@ -365,18 +364,6 @@
   PumpIOLoop();
   EXPECT_TRUE(driver()->IsConnected());
   EXPECT_TRUE(gcm_connection_observer()->connected());
-
-  // Sign-in will not affect GCM state.
-  SignIn(kTestAccountID1);
-  PumpIOLoop();
-  EXPECT_TRUE(driver()->IsStarted());
-  EXPECT_TRUE(driver()->IsConnected());
-
-  // Sign-out will not affect GCM state.
-  SignOut();
-  PumpIOLoop();
-  EXPECT_TRUE(driver()->IsStarted());
-  EXPECT_TRUE(driver()->IsConnected());
 }
 
 TEST_F(GCMDriverTest, Shutdown) {