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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef Task_h | |
| 32 #define Task_h | |
| 33 | |
| 34 #include "public/platform/WebTaskRunner.h" | |
| 35 #include "wtf/Allocator.h" | |
| 36 #include "wtf/Functional.h" | |
| 37 #include "wtf/Noncopyable.h" | |
| 38 #include "wtf/OwnPtr.h" | |
| 39 #include "wtf/PassOwnPtr.h" | |
| 40 | |
| 41 namespace blink { | |
| 42 | |
| 43 // Please use WTF::SameThreadClosure or WTF::CrossThreadClosure directly, | |
| 44 // instead of wrapping them by blink::SameThreadTask/CrossThreadTask here. | |
| 45 | |
| 46 // TODO(hiroshige): Make these classes internal to | |
| 47 // Source/platform/WebTaskRunner.cpp. | |
| 48 class SameThreadTask : public WebTaskRunner::Task { | |
| 49 USING_FAST_MALLOC(SameThreadTask); | |
| 50 WTF_MAKE_NONCOPYABLE(SameThreadTask); | |
| 51 public: | |
| 52 explicit SameThreadTask(std::unique_ptr<SameThreadClosure> closure) | |
| 53 : m_closure(std::move(closure)) | |
| 54 { | |
| 55 } | |
| 56 | |
| 57 void run() override | |
| 58 { | |
| 59 (*m_closure)(); | |
| 60 } | |
| 61 | |
| 62 private: | |
| 63 std::unique_ptr<SameThreadClosure> m_closure; | |
| 64 }; | |
| 65 | |
| 66 class CrossThreadTask : public WebTaskRunner::Task { | |
| 67 USING_FAST_MALLOC(CrossThreadTask); | |
| 68 WTF_MAKE_NONCOPYABLE(CrossThreadTask); | |
| 69 public: | |
| 70 explicit CrossThreadTask(std::unique_ptr<CrossThreadClosure> closure) | |
| 71 : m_closure(std::move(closure)) | |
| 72 { | |
| 73 } | |
| 74 | |
| 75 void run() override | |
| 76 { | |
| 77 (*m_closure)(); | |
| 78 } | |
| 79 | |
| 80 private: | |
| 81 std::unique_ptr<CrossThreadClosure> m_closure; | |
| 82 }; | |
| 83 | |
| 84 } // namespace blink | |
| 85 | |
| 86 #endif // Task_h | |
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Chromium Code Reviews
Issue 1977773002:
Make SameThreadTask/CrossThreadTask internal and remove platform/Task.h (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@Shironeko_3