Convert Pass()→std::move() in //content/browser

content/browser/service_worker/service_worker_cache_writer_unittest.cc

 // Copyright 2015 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 "content/browser/service_worker/service_worker_cache_writer.h"
 
 #include <stddef.h>
 
 #include <list>
 #include <queue>
@@ skipping 343 matching lines @@
       writers_deleter_;
   scoped_ptr<ServiceWorkerCacheWriter> cache_writer_;
   bool write_complete_;
   net::Error last_error_;
 
   scoped_ptr<ServiceWorkerResponseReader> CreateReader() {
     if (readers_.empty())
       return make_scoped_ptr<ServiceWorkerResponseReader>(nullptr);
     scoped_ptr<ServiceWorkerResponseReader> reader(readers_.front());
     readers_.pop_front();
-    return reader.Pass();
+    return reader;
   }
   scoped_ptr<ServiceWorkerResponseWriter> CreateWriter() {
     if (writers_.empty())
       return make_scoped_ptr<ServiceWorkerResponseWriter>(nullptr);
     scoped_ptr<ServiceWorkerResponseWriter> writer(writers_.front());
     writers_.pop_front();
-    return writer.Pass();
+    return writer;
   }
 
   ServiceWorkerCacheWriter::OnWriteCompleteCallback CreateWriteCallback() {
     return base::Bind(&ServiceWorkerCacheWriterTest::OnWriteComplete,
                       base::Unretained(this));
   }
 
   void OnWriteComplete(net::Error error) {
     write_complete_ = true;
     last_error_ = error;
@@ skipping 418 matching lines @@
   error = WriteData("");
   EXPECT_EQ(net::OK, error);
 
   EXPECT_TRUE(writer->AllExpectedWritesDone());
   EXPECT_TRUE(compare_reader->AllExpectedReadsDone());
   EXPECT_TRUE(copy_reader->AllExpectedReadsDone());
 }
 
 }  // namespace
 }  // namespace content