Move OneWriterSeqLock and SharedMemorySeqLockBuffer from content/ to device/base/synchronization

base/synchronization/one_writer_seqlock.cc

Index: base/synchronization/one_writer_seqlock.cc
diff --git a/content/common/one_writer_seqlock.cc b/base/synchronization/one_writer_seqlock.cc
similarity index 85%
rename from content/common/one_writer_seqlock.cc
rename to base/synchronization/one_writer_seqlock.cc
index fa0c8b2d0cf424a5cfa09ca18a1b5749259de8f8..fe0766a3d90dd5b85b3fb8451d3f4258e91d5501 100644
--- a/content/common/one_writer_seqlock.cc
+++ b/base/synchronization/one_writer_seqlock.cc
@@ -1,14 +1,12 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2016 The Chromium Authors. All rights reserved.

[timvolodine, 2016/09/23 17:34:27]

pls keep the original creation date (also as in .h file)

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/common/one_writer_seqlock.h"
+#include "base/synchronization/one_writer_seqlock.h"
 
-namespace content {
+namespace base {
 
-OneWriterSeqLock::OneWriterSeqLock()
-  : sequence_(0) {
-}
+OneWriterSeqLock::OneWriterSeqLock() : sequence_(0) {}
 
 base::subtle::Atomic32 OneWriterSeqLock::ReadBegin() {
   base::subtle::Atomic32 version;
@@ -46,4 +44,4 @@ void OneWriterSeqLock::WriteEnd() {
   base::subtle::Barrier_AtomicIncrement(&sequence_, 1);
 }
 
-} // namespace content
+}  // namespace base