Convert Pass()→std::move() in mojo/edk/

mojo/edk/embedder/simple_platform_shared_buffer_posix.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 "mojo/edk/embedder/simple_platform_shared_buffer.h"
 
 #include <stdint.h>
 #include <stdio.h>     // For |fileno()|.
 #include <sys/mman.h>  // For |mmap()|/|munmap()|.
 #include <sys/stat.h>
 #include <sys/types.h>  // For |off_t|.
 #include <unistd.h>
-
 #include <limits>
+#include <utility>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_file.h"
 #include "base/logging.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/sys_info.h"
 #include "base/threading/thread_restrictions.h"
 #include "mojo/edk/embedder/platform_handle.h"
 
@@ skipping 82 matching lines @@
     return false;
   }
 
   if (sb.st_size != static_cast<off_t>(num_bytes_)) {
     LOG(ERROR) << "Shared memory file has the wrong size";
     return false;
   }
 
   // TODO(vtl): More checks?
 
-  handle_ = platform_handle.Pass();
+  handle_ = std::move(platform_handle);
   return true;
 }
 
 #endif  // !defined(OS_ANDROID)
 
 scoped_ptr<PlatformSharedBufferMapping> SimplePlatformSharedBuffer::MapImpl(
     size_t offset,
     size_t length) {
   size_t offset_rounding = offset % base::SysInfo::VMAllocationGranularity();
   size_t real_offset = offset - offset_rounding;
@@ skipping 21 matching lines @@
 
 // SimplePlatformSharedBufferMapping -------------------------------------------
 
 void SimplePlatformSharedBufferMapping::Unmap() {
   int result = munmap(real_base_, real_length_);
   PLOG_IF(ERROR, result != 0) << "munmap";
 }
 
 }  // namespace edk
 }  // namespace mojo