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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
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2 // Use of this source code is governed by a BSD-style license that can be |
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3 // found in the LICENSE file. |
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4 |
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5 #ifndef BASE_WORKER_POOL_H_ |
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6 #define BASE_WORKER_POOL_H_ |
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7 |
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8 #include "base/tracked.h" |
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9 |
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10 class Task; |
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11 |
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12 // This is a facility that runs tasks that don't require a specific thread or |
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13 // a message loop. |
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14 class WorkerPool { |
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15 public: |
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16 // This function posts |task| to run on a worker thread. |task_is_slow| |
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17 // should be used for tasks that will take a long time to execute. Returns |
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18 // false if |task| could not be posted to a worker thread. Regardless of |
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19 // return value, ownership of |task| is transferred to the worker pool. |
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20 static bool PostTask(const tracked_objects::Location& from_here, |
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21 Task* task, bool task_is_slow); |
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22 }; |
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23 |
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24 #endif // BASE_WORKER_POOL_H_ |