Index: base/test/scoped_mock_time_message_loop_task_runner.h |
diff --git a/base/test/scoped_mock_time_message_loop_task_runner.h b/base/test/scoped_mock_time_message_loop_task_runner.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..fe0d2c488ec9272ca3fd9ae3aaa6ee7facfa942e |
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+++ b/base/test/scoped_mock_time_message_loop_task_runner.h |
@@ -0,0 +1,41 @@ |
+// Copyright 2015 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_TEST_SCOPED_MOCK_TIME_MESSAGE_LOOP_TASK_RUNNER_H_ |
+#define BASE_TEST_SCOPED_MOCK_TIME_MESSAGE_LOOP_TASK_RUNNER_H_ |
+ |
+#include "base/macros.h" |
+#include "base/memory/ref_counted.h" |
+#include "base/test/test_mock_time_task_runner.h" |
+ |
+namespace base { |
+ |
+class SingleThreadTaskRunner; |
+ |
+// A scoped wrapper around TestMockTimeTaskRunner that replaces |
+// MessageLoop::current()'s task runner (and consequently |
+// ThreadTaskRunnerHandle) with a TestMockTimeTaskRunner and resets it back at |
+// the end of its scope. |
+// |
+// Note: RunLoop() will not work in the scope of a |
+// ScopedMockTimeMessageLoopTaskRunner, the underlying TestMockTimeTaskRunner's |
+// methods must be used instead to pump tasks. |
+class ScopedMockTimeMessageLoopTaskRunner { |
+ public: |
+ ScopedMockTimeMessageLoopTaskRunner(); |
+ ~ScopedMockTimeMessageLoopTaskRunner(); |
+ |
+ TestMockTimeTaskRunner* task_runner() { return task_runner_.get(); } |
+ TestMockTimeTaskRunner* operator->() { return task_runner_.get(); } |
+ |
+ private: |
+ const scoped_refptr<TestMockTimeTaskRunner> task_runner_; |
+ scoped_refptr<SingleThreadTaskRunner> previous_task_runner_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ScopedMockTimeMessageLoopTaskRunner); |
+}; |
+ |
+} // namespace base |
+ |
+#endif // BASE_TEST_SCOPED_MOCK_TIME_MESSAGE_LOOP_TASK_RUNNER_H_ |