Revert of add ConvertYUVAToARGBRow_MMX to media_perftests

media/base/yuv_convert_perftest.cc

Index: media/base/yuv_convert_perftest.cc
diff --git a/media/base/yuv_convert_perftest.cc b/media/base/yuv_convert_perftest.cc
index 6f3756bb49868358573859947302dc6d9ac900d6..7d3d64c956cf298ab45e0e3dc4996f2fd69d7fc5 100644
--- a/media/base/yuv_convert_perftest.cc
+++ b/media/base/yuv_convert_perftest.cc
@@ -12,7 +12,6 @@
 #include "media/base/yuv_convert.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
-#include "third_party/libyuv/include/libyuv/row.h"
 
 namespace media {
 #if !defined(ARCH_CPU_ARM_FAMILY) && !defined(ARCH_CPU_MIPS_FAMILY)
@@ -65,27 +64,6 @@
   DISALLOW_COPY_AND_ASSIGN(YUVConvertPerfTest);
 };
 
-TEST_F(YUVConvertPerfTest, I422ToARGBRow_SSSE3) {
-  ASSERT_TRUE(base::CPU().has_ssse3());
-
-  base::TimeTicks start = base::TimeTicks::Now();
-  for (int i = 0; i < kPerfTestIterations; ++i) {
-    for (int row = 0; row < kSourceHeight; ++row) {
-      int chroma_row = row / 2;
-      libyuv::I422ToARGBRow_SSSE3(
-          yuv_bytes_.get() + row * kSourceWidth,
-          yuv_bytes_.get() + kSourceUOffset + (chroma_row * kSourceWidth / 2),
-          yuv_bytes_.get() + kSourceVOffset + (chroma_row * kSourceWidth / 2),
-          rgb_bytes_converted_.get(),
-          kWidth);
-    }
-  }
-  double total_time_seconds = (base::TimeTicks::Now() - start).InSecondsF();
-  perf_test::PrintResult(
-      "yuv_convert_perftest", "", "I422ToARGBRow_SSSE3",
-      kPerfTestIterations / total_time_seconds, "runs/s", true);
-}
-
 TEST_F(YUVConvertPerfTest, ConvertYUVToRGB32Row_SSE) {
   ASSERT_TRUE(base::CPU().has_sse());
 
@@ -102,35 +80,11 @@
           GetLookupTable(YV12));
     }
   }
-  media::EmptyRegisterState();
   double total_time_seconds = (base::TimeTicks::Now() - start).InSecondsF();
   perf_test::PrintResult(
       "yuv_convert_perftest", "", "ConvertYUVToRGB32Row_SSE",
       kPerfTestIterations / total_time_seconds, "runs/s", true);
-}
-
-TEST_F(YUVConvertPerfTest, ConvertYUVAToARGBRow_MMX) {
-  ASSERT_TRUE(base::CPU().has_sse());
-
-  base::TimeTicks start = base::TimeTicks::Now();
-  for (int i = 0; i < kPerfTestIterations; ++i) {
-    for (int row = 0; row < kSourceHeight; ++row) {
-      int chroma_row = row / 2;
-      ConvertYUVAToARGBRow_MMX(
-          yuv_bytes_.get() + row * kSourceWidth,
-          yuv_bytes_.get() + kSourceUOffset + (chroma_row * kSourceWidth / 2),
-          yuv_bytes_.get() + kSourceVOffset + (chroma_row * kSourceWidth / 2),
-          yuv_bytes_.get() + row * kSourceWidth,  // hack: use luma for alpha
-          rgb_bytes_converted_.get(),
-          kWidth,
-          GetLookupTable(YV12));
-    }
-  }
   media::EmptyRegisterState();
-  double total_time_seconds = (base::TimeTicks::Now() - start).InSecondsF();
-  perf_test::PrintResult(
-      "yuv_convert_perftest", "", "ConvertYUVAToARGBRow_MMX",
-      kPerfTestIterations / total_time_seconds, "runs/s", true);
 }
 
 // 64-bit release + component builds on Windows are too smart and optimizes
@@ -155,11 +109,11 @@
           GetLookupTable(YV12));
     }
   }
-  media::EmptyRegisterState();
   double total_time_seconds = (base::TimeTicks::Now() - start).InSecondsF();
   perf_test::PrintResult(
       "yuv_convert_perftest", "", "ScaleYUVToRGB32Row_SSE",
       kPerfTestIterations / total_time_seconds, "runs/s", true);
+  media::EmptyRegisterState();
 }
 
 TEST_F(YUVConvertPerfTest, LinearScaleYUVToRGB32Row_SSE) {
@@ -181,11 +135,11 @@
           GetLookupTable(YV12));
     }
   }
-  media::EmptyRegisterState();
   double total_time_seconds = (base::TimeTicks::Now() - start).InSecondsF();
   perf_test::PrintResult(
       "yuv_convert_perftest", "", "LinearScaleYUVToRGB32Row_SSE",
       kPerfTestIterations / total_time_seconds, "runs/s", true);
+  media::EmptyRegisterState();
 }
 #endif  // defined(OS_WIN) && (ARCH_CPU_X86 || COMPONENT_BUILD)