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

chrome/browser/prefs/tracked/segregated_pref_store_unittest.cc

 // Copyright 2014 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 "chrome/browser/prefs/tracked/segregated_pref_store.h"
 
 #include <set>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 66 matching lines @@
     segregated_store_->AddObserver(&observer_);
   }
 
   virtual void TearDown() override {
     segregated_store_->RemoveObserver(&observer_);
   }
 
  protected:
   scoped_ptr<PersistentPrefStore::ReadErrorDelegate> GetReadErrorDelegate() {
     EXPECT_TRUE(read_error_delegate_);
-    return read_error_delegate_
-        .PassAs<PersistentPrefStore::ReadErrorDelegate>();
+    return read_error_delegate_.Pass();
   }
 
   PrefStoreObserverMock observer_;
 
   scoped_refptr<TestingPrefStore> default_store_;
   scoped_refptr<TestingPrefStore> selected_store_;
   scoped_refptr<SegregatedPrefStore> segregated_store_;
 
   MockReadErrorDelegate::Data read_error_delegate_data_;
 
@@ skipping 164 matching lines @@
   selected_store_->SetBlockAsyncRead(true);
   default_store_->SetBlockAsyncRead(true);
   EXPECT_FALSE(segregated_store_->IsInitializationComplete());
   segregated_store_->ReadPrefsAsync(NULL);
   EXPECT_FALSE(segregated_store_->IsInitializationComplete());
   selected_store_->SetBlockAsyncRead(false);
   EXPECT_FALSE(segregated_store_->IsInitializationComplete());
   default_store_->SetBlockAsyncRead(false);
   EXPECT_TRUE(segregated_store_->IsInitializationComplete());
 }