Remove unused fields found by clang's new Wunused-private-fields.

Test file edition.

BUG=none
TEST=none
TBR=remaining owners

Review URL: https://chromiumcodereview.appspot.com/10680013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@144464 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 281bc5ba1878f3c4b9c638e89d73aa5549b20d76
diff --git a/ipc/ipc_sync_channel_unittest.cc b/ipc/ipc_sync_channel_unittest.cc
index a42196b..f6a6598 100644
--- a/ipc/ipc_sync_channel_unittest.cc
+++ b/ipc/ipc_sync_channel_unittest.cc
@@ -1483,7 +1483,6 @@
                                     WaitableEvent* server_ready_event,
                                     WaitableEvent** events)
       : Worker("channel2", Channel::MODE_CLIENT),
-        server_(server),
         server_ready_event_(server_ready_event),
         events_(events),
         received_msg_(false),
@@ -1529,7 +1528,6 @@
     }
   }
 
-  RestrictedDispatchDeadlockServer* server_;
   WaitableEvent* server_ready_event_;
   WaitableEvent** events_;
   bool received_msg_;
@@ -1912,6 +1910,9 @@
     bool result = Send(msg);
     DCHECK(result);
     DCHECK_EQ(response, expected_text_);
+    // expected_text_ is only used in the above DCHECK. This line suppresses the
+    // "unused private field" warning in release builds.
+    (void)expected_text_;
 
     VLOG(1) << __FUNCTION__ << " Received reply: " << response;
     ASSERT_EQ(channel()->peer_pid(), base::GetCurrentProcId());
@@ -1919,7 +1920,6 @@
   }
 
  private:
-  bool pump_during_send_;
   std::string expected_text_;
 };