| Index: base/mac/bind_objc_block.h
|
| diff --git a/base/mac/bind_objc_block.h b/base/mac/bind_objc_block.h
|
| deleted file mode 100644
|
| index c31f26e5a31f6347fc2459848f0d261a8e4c4bf4..0000000000000000000000000000000000000000
|
| --- a/base/mac/bind_objc_block.h
|
| +++ /dev/null
|
| @@ -1,54 +0,0 @@
|
| -// 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_MAC_BIND_OBJC_BLOCK_H_
|
| -#define BASE_MAC_BIND_OBJC_BLOCK_H_
|
| -
|
| -#include <Block.h>
|
| -
|
| -#include "base/bind.h"
|
| -#include "base/callback_forward.h"
|
| -#include "base/mac/scoped_block.h"
|
| -
|
| -// BindBlock builds a callback from an Objective-C block. Example usages:
|
| -//
|
| -// Closure closure = BindBlock(^{DoSomething();});
|
| -//
|
| -// Callback<int(void)> callback = BindBlock(^{return 42;});
|
| -//
|
| -// Callback<void(const std::string&, const std::string&)> callback =
|
| -// BindBlock(^(const std::string& arg0, const std::string& arg1) {
|
| -// ...
|
| -// });
|
| -//
|
| -// These variadic templates will accommodate any number of arguments, however
|
| -// the underlying templates in bind_internal.h and callback.h are limited to
|
| -// seven total arguments, and the bound block itself is used as one of these
|
| -// arguments, so functionally the templates are limited to binding blocks with
|
| -// zero through six arguments.
|
| -
|
| -namespace base {
|
| -
|
| -namespace internal {
|
| -
|
| -// Helper function to run the block contained in the parameter.
|
| -template<typename R, typename... Args>
|
| -R RunBlock(base::mac::ScopedBlock<R(^)(Args...)> block, Args... args) {
|
| - R(^extracted_block)(Args...) = block.get();
|
| - return extracted_block(args...);
|
| -}
|
| -
|
| -} // namespace internal
|
| -
|
| -// Construct a callback from an objective-C block with up to six arguments (see
|
| -// note above).
|
| -template<typename R, typename... Args>
|
| -base::Callback<R(Args...)> BindBlock(R(^block)(Args...)) {
|
| - return base::Bind(&base::internal::RunBlock<R, Args...>,
|
| - base::mac::ScopedBlock<R(^)(Args...)>(Block_copy(block)));
|
| -}
|
| -
|
| -} // namespace base
|
| -
|
| -#endif // BASE_MAC_BIND_OBJC_BLOCK_H_
|
|
|