Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

sync/engine/sync_scheduler_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 "base/bind.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/test/test_timeouts.h"
@@ skipping 217 matching lines @@
   }
 
   base::TimeDelta GetRetryTimerDelay() {
     EXPECT_TRUE(scheduler_->retry_timer_.IsRunning());
     return scheduler_->retry_timer_.GetCurrentDelay();
   }
 
   static scoped_ptr<InvalidationInterface> BuildInvalidation(
       int64 version,
       const std::string& payload) {
-    return MockInvalidation::Build(version, payload)
-        .PassAs<InvalidationInterface>();
+    return MockInvalidation::Build(version, payload);
   }
 
  private:
   syncable::Directory* directory() {
     return dir_maker_.directory();
   }
 
   base::MessageLoop loop_;
   TestDirectorySetterUpper dir_maker_;
   CancelationSignal cancelation_signal_;
@@ skipping 1120 matching lines @@
       .WillOnce(DoAll(Invoke(sessions::test_util::SimulateNormalSuccess),
                       RecordSyncShare(&times)));
 
   // Run to wait for retrying.
   RunLoop();
 
   StopSyncScheduler();
 }
 
 }  // namespace syncer