Revert of Xfermode: SSE2 implementation of multiply_modeproc

src/opts/opts_check_SSE2.cpp

Index: src/opts/opts_check_SSE2.cpp
diff --git a/src/opts/opts_check_SSE2.cpp b/src/opts/opts_check_SSE2.cpp
index e7677220cb9326480e4fea631e2249398547e1a9..b63a2ffa0fe623b264db60eb9ff1fda8caba72e0 100644
--- a/src/opts/opts_check_SSE2.cpp
+++ b/src/opts/opts_check_SSE2.cpp
@@ -17,8 +17,6 @@
 #include "SkUtils.h"
 #include "SkMorphology_opts.h"
 #include "SkMorphology_opts_SSE2.h"
-#include "SkXfermode.h"
-#include "SkXfermode_proccoeff.h"
 
 #include "SkRTConf.h"
 
@@ -309,32 +307,3 @@
         return NULL;
     }
 }
-
-extern SkProcCoeffXfermode* SkPlatformXfermodeFactory_impl_SSE2(const ProcCoeff& rec,
-                                                                SkXfermode::Mode mode);
-
-SkProcCoeffXfermode* SkPlatformXfermodeFactory_impl(const ProcCoeff& rec,
-                                                    SkXfermode::Mode mode);
-
-SkProcCoeffXfermode* SkPlatformXfermodeFactory_impl(const ProcCoeff& rec,
-                                                    SkXfermode::Mode mode) {
-    return NULL;
-}
-
-SkProcCoeffXfermode* SkPlatformXfermodeFactory(const ProcCoeff& rec,
-                                               SkXfermode::Mode mode);
-
-SkProcCoeffXfermode* SkPlatformXfermodeFactory(const ProcCoeff& rec,
-                                               SkXfermode::Mode mode) {
-    if (cachedHasSSE2()) {
-        return SkPlatformXfermodeFactory_impl_SSE2(rec, mode);
-    } else {
-        return SkPlatformXfermodeFactory_impl(rec, mode);
-    }
-}
-
-SkXfermodeProc SkPlatformXfermodeProcFactory(SkXfermode::Mode mode);
-
-SkXfermodeProc SkPlatformXfermodeProcFactory(SkXfermode::Mode mode) {
-    return NULL;
-}