Avoid to use the method pointer to Callback<>::Run on gmock tests

media/base/pipeline_impl_unittest.cc

Index: media/base/pipeline_impl_unittest.cc
diff --git a/media/base/pipeline_impl_unittest.cc b/media/base/pipeline_impl_unittest.cc
index f4ee099b3449462ddb52d8fcd679195ea082d038..7b719c010ab3fa949b7203e85fa1a722cd214f3c 100644
--- a/media/base/pipeline_impl_unittest.cc
+++ b/media/base/pipeline_impl_unittest.cc
@@ -28,11 +28,13 @@
 #include "media/base/text_renderer.h"
 #include "media/base/text_track_config.h"
 #include "media/base/time_delta_interpolator.h"
+#include "testing/gmock_mutant.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/geometry/size.h"
 
 using ::testing::_;
 using ::testing::AnyNumber;
+using ::testing::CreateFunctor;
 using ::testing::DeleteArg;
 using ::testing::DoAll;
 // TODO(scherkus): Remove InSequence after refactoring Pipeline.
@@ -734,8 +736,7 @@ TEST_F(PipelineImplTest, NoMessageDuringTearDownFromError) {
   // Trigger additional requests on the pipeline during tear down from error.
   base::Callback<void(PipelineStatus)> cb =
       base::Bind(&TestNoCallsAfterError, pipeline_.get(), &message_loop_);
-  ON_CALL(callbacks_, OnError(_))
-      .WillByDefault(Invoke(&cb, &base::Callback<void(PipelineStatus)>::Run));
+  ON_CALL(callbacks_, OnError(_)).WillByDefault(Invoke(CreateFunctor(cb)));
 
   base::TimeDelta seek_time = base::TimeDelta::FromSeconds(5);