Index: media/base/callback_util.h |
diff --git a/media/base/callback_util.h b/media/base/callback_util.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ab4deb93d5bc10085d809e621626e18d82819253 |
--- /dev/null |
+++ b/media/base/callback_util.h |
@@ -0,0 +1,112 @@ |
+// This file was GENERATED by command: |
+// pump.py callback_util.h.pump |
scherkus (not reviewing)
2012/11/12 17:26:03
I don't see us checking in the .pump file -- is th
xhwang
2012/11/12 18:30:34
Done.
|
+// DO NOT EDIT BY HAND!!! |
+ |
+ |
+// Copyright (c) 2012 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 MEDIA_BASE_CALLBACK_UTIL_H_ |
+#define MEDIA_BASE_CALLBACK_UTIL_H_ |
+ |
+#include "testing/gmock/include/gmock/gmock.h" |
+ |
+namespace media { |
+ |
+// Matchers for base::Callback and base::Closure. |
+ |
+MATCHER(IsNullCallback, "a null callback") { |
+ return (arg.is_null()); |
+} |
+ |
+MATCHER(IsNotNullCallback, "a non-null callback") { |
+ return (!arg.is_null()); |
+} |
+ |
+// The RunClosure<N>() action invokes Run() method on the N-th (0-based) |
+// argument of the mock function. |
+ |
+ACTION_TEMPLATE(RunClosure, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_0_VALUE_PARAMS()) { |
+ ::std::tr1::get<k>(args).Run(); |
+} |
+ |
+// Various overloads for RunCallback<N>(). |
+// |
+// The RunCallback<N>(p1, p2, ..., p_k) action invokes Run() method on the N-th |
+// (0-based) argument of the mock function, with arguments p1, p2, ..., p_k. |
+// |
+// Notes: |
+// |
+// 1. The arguments are passed by value by default. If you need to |
+// pass an argument by reference, wrap it inside ByRef(). For example, |
+// |
+// RunCallback<1>(5, string("Hello"), ByRef(foo)) |
+// |
+// passes 5 and string("Hello") by value, and passes foo by reference. |
+// |
+// 2. If the callback takes an argument by reference but ByRef() is |
+// not used, it will receive the reference to a copy of the value, |
+// instead of the original value. For example, when the 0-th |
+// argument of the callback takes a const string&, the action |
+// |
+// RunCallback<0>(string("Hello")) |
+// |
+// makes a copy of the temporary string("Hello") object and passes a |
+// reference of the copy, instead of the original temporary object, |
+// to the callback. This makes it easy for a user to define an |
+// RunCallback action from temporary values and have it performed later. |
+ |
+ACTION_TEMPLATE(RunCallback, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_0_VALUE_PARAMS()) { |
+ return ::std::tr1::get<k>(args).Run(); |
+} |
+ |
+ACTION_TEMPLATE(RunCallback, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_1_VALUE_PARAMS(p0)) { |
+ return ::std::tr1::get<k>(args).Run(p0); |
+} |
+ |
+ACTION_TEMPLATE(RunCallback, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_2_VALUE_PARAMS(p0, p1)) { |
+ return ::std::tr1::get<k>(args).Run(p0, p1); |
+} |
+ |
+ACTION_TEMPLATE(RunCallback, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_3_VALUE_PARAMS(p0, p1, p2)) { |
+ return ::std::tr1::get<k>(args).Run(p0, p1, p2); |
+} |
+ |
+ACTION_TEMPLATE(RunCallback, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { |
+ return ::std::tr1::get<k>(args).Run(p0, p1, p2, p3); |
+} |
+ |
+ACTION_TEMPLATE(RunCallback, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { |
+ return ::std::tr1::get<k>(args).Run(p0, p1, p2, p3, p4); |
+} |
+ |
+ACTION_TEMPLATE(RunCallback, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { |
+ return ::std::tr1::get<k>(args).Run(p0, p1, p2, p3, p4, p5); |
+} |
+ |
+ACTION_TEMPLATE(RunCallback, |
+ HAS_1_TEMPLATE_PARAMS(int, k), |
+ AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { |
+ return ::std::tr1::get<k>(args).Run(p0, p1, p2, p3, p4, p5, p6); |
+} |
+ |
+} // namespace media |
+ |
+#endif // MEDIA_BASE_CALLBACK_UTIL_H_ |