Index: chrome/common/page_load_metrics/test/weak_mock_timer.h |
diff --git a/chrome/common/page_load_metrics/test/weak_mock_timer.h b/chrome/common/page_load_metrics/test/weak_mock_timer.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..185b586530b6d484ccfe0969b28fb593f14c44c1 |
--- /dev/null |
+++ b/chrome/common/page_load_metrics/test/weak_mock_timer.h |
@@ -0,0 +1,44 @@ |
+// Copyright 2017 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_COMMON_PAGE_LOAD_METRICS_TEST_WEAK_MOCK_TIMER_H_ |
+#define CHROME_COMMON_PAGE_LOAD_METRICS_TEST_WEAK_MOCK_TIMER_H_ |
+ |
+#include "base/macros.h" |
+#include "base/memory/weak_ptr.h" |
+#include "base/timer/mock_timer.h" |
+ |
+namespace page_load_metrics { |
+namespace test { |
+ |
+// WeakMockTimer is a MockTimer that allows clients to keep WeakPtr<>s to it. |
+class WeakMockTimer : public base::MockTimer, |
+ public base::SupportsWeakPtr<WeakMockTimer> { |
+ public: |
+ WeakMockTimer(); |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(WeakMockTimer); |
+}; |
+ |
+// WeakMockTimerProvider is a testing helper class that test classes can inherit |
+// from to provide basic MockTimer tracking capabilities. |
+class WeakMockTimerProvider { |
+ public: |
+ WeakMockTimerProvider(); |
+ virtual ~WeakMockTimerProvider(); |
+ |
+ base::MockTimer* GetMockTimer() const; |
+ void SetMockTimer(base::WeakPtr<WeakMockTimer> timer); |
+ |
+ private: |
+ base::WeakPtr<WeakMockTimer> timer_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(WeakMockTimerProvider); |
+}; |
+ |
+} // namespace test |
+} // namespace page_load_metrics |
+ |
+#endif // CHROME_COMMON_PAGE_LOAD_METRICS_TEST_WEAK_MOCK_TIMER_H_ |