libvpx: Pull from upstream

source/libvpx/test/variance_test.cc

 /*
  *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 #include <stdlib.h>
 #include <new>
 
 #include "third_party/googletest/src/include/gtest/gtest.h"
 
+#include "test/clear_system_state.h"
+
 #include "vpx/vpx_integer.h"
 #include "vpx_config.h"
 extern "C" {
 #if CONFIG_VP8_ENCODER
 # include "vp8/common/variance.h"
 # include "vp8_rtcd.h"
 #endif
 #if CONFIG_VP9_ENCODER
 # include "vp9/encoder/vp9_variance.h"
 # include "vp9_rtcd.h"
@@ skipping 19 matching lines @@
     block_size_ = width_ * height_;
     src_ = new uint8_t[block_size_];
     ref_ = new uint8_t[block_size_];
     ASSERT_TRUE(src_ != NULL);
     ASSERT_TRUE(ref_ != NULL);
   }
 
   virtual void TearDown() {
     delete[] src_;
     delete[] ref_;
+    libvpx_test::ClearSystemState();
   }
 
  protected:
   void ZeroTest();
   void OneQuarterTest();
 
   uint8_t* src_;
   uint8_t* ref_;
   int width_;
   int height_;
@@ skipping 135 matching lines @@
                       make_tuple(8, 8, variance8x8_wmt),
                       make_tuple(8, 16, variance8x16_wmt),
                       make_tuple(16, 8, variance16x8_wmt),
                       make_tuple(16, 16, variance16x16_wmt)));
 #endif
 #endif  // CONFIG_VP9_ENCODER
 
 }  // namespace vp9
 
 }  // namespace