fune/security/sandbox/chromium/base/sequenced_task_runner_helpers.h
Bob Owen 6bd2ddcccd Bug 1366701 Part 1: Roll-up of chromium sandbox update and mozilla patches to get a running browser. r=jld,aklotz,jimm,bobowen
This updates security/sandbox/chromium/ files to chromium commit 937db09514e061d7983e90e0c448cfa61680f605.

Additional patches re-applied from security/sandbox/chromium-shim/patches/with_update/ to give a compiling and mostly working browser.
See patch files for additional commit comments.
2017-10-26 15:10:41 +01:00

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1.1 KiB
C++

// 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.
#ifndef BASE_SEQUENCED_TASK_RUNNER_HELPERS_H_
#define BASE_SEQUENCED_TASK_RUNNER_HELPERS_H_
namespace base {
class SequencedTaskRunner;
// Template helpers which use function indirection to erase T from the
// function signature while still remembering it so we can call the
// correct destructor/release function.
//
// We use this trick so we don't need to include bind.h in a header
// file like sequenced_task_runner.h. We also wrap the helpers in a
// templated class to make it easier for users of DeleteSoon to
// declare the helper as a friend.
template <class T>
class DeleteHelper {
private:
static void DoDelete(const void* object) {
delete static_cast<const T*>(object);
}
friend class SequencedTaskRunner;
};
template <class T>
class ReleaseHelper {
private:
static void DoRelease(const void* object) {
static_cast<const T*>(object)->Release();
}
friend class SequencedTaskRunner;
};
} // namespace base
#endif // BASE_SEQUENCED_TASK_RUNNER_HELPERS_H_