Add TimeDelay interfaces to TestTimeouts.

base/test/test_timeouts.h

 // Copyright (c) 2011 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_TEST_TIMEOUTS_H_
 #define BASE_TEST_TEST_TIMEOUTS_H_
 
 #include "base/basictypes.h"
 #include "base/logging.h"
+#include "base/time.h"
 
 // Returns common timeouts to use in tests. Makes it possible to adjust
 // the timeouts for different environments (like Valgrind).
 class TestTimeouts {
  public:
   // Initializes the timeouts. Non thread-safe. Should be called exactly once
   // by the test suite.
   static void Initialize();
 
   // Timeout for actions that are expected to finish "almost instantly".
@@ skipping 16 matching lines @@
     DCHECK(initialized_);
     return action_max_timeout_ms_;
   }
 
   // Timeout for a large test that may take a few minutes to run.
   static int large_test_timeout_ms() {
     DCHECK(initialized_);
     return large_test_timeout_ms_;
   }
 
+  // Timeout for actions that are expected to finish "almost instantly".
+  static base::TimeDelta tiny_timeout() {
+    DCHECK(initialized_);
+    return base::TimeDelta::FromMilliseconds(tiny_timeout_ms_);
+  }
+
+  // Timeout to wait for something to happen. If you are not sure
+  // which timeout to use, this is the one you want.
+  static base::TimeDelta action_timeout() {
+    DCHECK(initialized_);
+    return base::TimeDelta::FromMilliseconds(action_timeout_ms_);
+  }
+
+  // Timeout longer than the above, but still suitable to use
+  // multiple times in a single test. Use if the timeout above
+  // is not sufficient.
+  static base::TimeDelta action_max_timeout() {
+    DCHECK(initialized_);
+    return base::TimeDelta::FromMilliseconds(action_max_timeout_ms_);
+  }
+
+  // Timeout for a large test that may take a few minutes to run.
+  static base::TimeDelta large_test_timeout() {
+    DCHECK(initialized_);
+    return base::TimeDelta::FromMilliseconds(large_test_timeout_ms_);
+  }
+
  private:
   static bool initialized_;
 
   static int tiny_timeout_ms_;
   static int action_timeout_ms_;
   static int action_max_timeout_ms_;
   static int large_test_timeout_ms_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(TestTimeouts);
 };
 
 #endif  // BASE_TEST_TEST_TIMEOUTS_H_