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Commit abdc3139 authored by tzik's avatar tzik Committed by Commit bot
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[SyncFS] Use variadic template in callback_tracker_internal.h 

BUG=None

Review URL: https://codereview.chromium.org/612693002

Cr-Commit-Position: refs/heads/master@{#297133}
parent b27b14b0
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Showing with 5 additions and 188 deletions
chrome/browser/sync_file_system/drive_backend/callback_tracker_internal.h
View file @ abdc3139
// This file was GENERATED by command:
// pump.py callback_tracker_internal.h.pump
// DO NOT EDIT BY HAND!!!
// Copyright 2014 The Chromium Authors. All rights reserved. // Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
...@@ -41,119 +36,14 @@ class AbortHelper { ...@@ -41,119 +36,14 @@ class AbortHelper {
template <typename> template <typename>
struct InvokeAndInvalidateHelper; struct InvokeAndInvalidateHelper;
template <> template <typename... Args>
struct InvokeAndInvalidateHelper<void()> { struct InvokeAndInvalidateHelper<void(Args...)> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void()>& callback) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) {
callback.Run();
}
}
};
template <typename A1>
struct InvokeAndInvalidateHelper<void(A1)> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void(A1)>& callback, A1 a1) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) {
callback.Run(base::internal::CallbackForward(a1));
}
}
};
template <typename A1, typename A2>
struct InvokeAndInvalidateHelper<void(A1, A2)> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void(A1, A2)>& callback, A1 a1, A2 a2) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) {
callback.Run(base::internal::CallbackForward(a1),
base::internal::CallbackForward(a2));
}
}
};
template <typename A1, typename A2, typename A3>
struct InvokeAndInvalidateHelper<void(A1, A2, A3)> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void(A1, A2, A3)>& callback, A1 a1,
A2 a2, A3 a3) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) {
callback.Run(base::internal::CallbackForward(a1),
base::internal::CallbackForward(a2),
base::internal::CallbackForward(a3));
}
}
};
template <typename A1, typename A2, typename A3, typename A4>
struct InvokeAndInvalidateHelper<void(A1, A2, A3, A4)> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void(A1, A2, A3, A4)>& callback, A1 a1,
A2 a2, A3 a3, A4 a4) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) {
callback.Run(base::internal::CallbackForward(a1),
base::internal::CallbackForward(a2),
base::internal::CallbackForward(a3),
base::internal::CallbackForward(a4));
}
}
};
template <typename A1, typename A2, typename A3, typename A4, typename A5>
struct InvokeAndInvalidateHelper<void(A1, A2, A3, A4, A5)> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void(A1, A2, A3, A4, A5)>& callback,
A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) {
callback.Run(base::internal::CallbackForward(a1),
base::internal::CallbackForward(a2),
base::internal::CallbackForward(a3),
base::internal::CallbackForward(a4),
base::internal::CallbackForward(a5));
}
}
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6>
struct InvokeAndInvalidateHelper<void(A1, A2, A3, A4, A5, A6)> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void(A1, A2, A3, A4, A5, A6)>& callback,
A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) {
callback.Run(base::internal::CallbackForward(a1),
base::internal::CallbackForward(a2),
base::internal::CallbackForward(a3),
base::internal::CallbackForward(a4),
base::internal::CallbackForward(a5),
base::internal::CallbackForward(a6));
}
}
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7>
struct InvokeAndInvalidateHelper<void(A1, A2, A3, A4, A5, A6, A7)> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper, static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void(A1, A2, A3, A4, A5, A6, const base::Callback<void(Args...)>& callback,
A7)>& callback, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, Args... args) {
A7 a7) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper); scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) { if (deleter) {
callback.Run(base::internal::CallbackForward(a1), callback.Run(base::internal::CallbackForward(args)...);
base::internal::CallbackForward(a2),
base::internal::CallbackForward(a3),
base::internal::CallbackForward(a4),
base::internal::CallbackForward(a5),
base::internal::CallbackForward(a6),
base::internal::CallbackForward(a7));
} }
} }
}; };
......
chrome/browser/sync_file_system/drive_backend/callback_tracker_internal.h.pump deleted 100644 → 0
View file @ b27b14b0
$$ This is a pump file for generating file templates. Pump is a python
$$ script that is part of the Google Test suite of utilities. Description
$$ can be found here:
$$
$$ http://code.google.com/p/googletest/wiki/PumpManual
$$
$$ See comment for MAX_ARITY in base/bind.h.pump.
$var MAX_ARITY = 7
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_CALLBACK_TRACKER_INTERNAL_H_
#define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_CALLBACK_TRACKER_INTERNAL_H_
#include "base/callback.h"
#include "base/callback_internal.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
namespace sync_file_system {
namespace drive_backend {
class CallbackTracker;
namespace internal {
class AbortHelper {
public:
explicit AbortHelper(CallbackTracker* tracker);
~AbortHelper();
base::WeakPtr<AbortHelper> AsWeakPtr();
static scoped_ptr<AbortHelper> TakeOwnership(
const base::WeakPtr<AbortHelper>& abort_helper);
private:
CallbackTracker* tracker_; // Not owned.
base::WeakPtrFactory<AbortHelper> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(AbortHelper);
};
template <typename>
struct InvokeAndInvalidateHelper;
$range ARITY 0..MAX_ARITY
$for ARITY [[
$range ARG 1..ARITY
template <$for ARG , [[typename A$(ARG)]]>
struct InvokeAndInvalidateHelper<void($for ARG , [[A$(ARG)]])> {
static void Run(const base::WeakPtr<AbortHelper>& abort_helper,
const base::Callback<void($for ARG , [[A$(ARG)]])>& callback
$if ARITY != 0 [[, ]]
$for ARG , [[A$(ARG) a$(ARG)]]
) {
scoped_ptr<AbortHelper> deleter = AbortHelper::TakeOwnership(abort_helper);
if (deleter) {
callback.Run(
$for ARG , [[base::internal::CallbackForward(a$(ARG))]]);
}
}
};
]] $$ for ARITY
} // namespace internal
} // namespace drive_backend
} // namespace sync_file_system
#endif // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_CALLBACK_TRACKER_INTERNAL_H_
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