remove SK_SCALAR_IS_[FLOAT,FIXED] and assume floats

bench/benchmain.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "BenchTimer.h"
 #include "ResultsWriter.h"
 #include "SkBenchLogger.h"
@@ skipping 389 matching lines @@
     writer.option("mode", FLAGS_mode[0]);
     writer.option("alpha", SkStringPrintf("0x%02X", alpha).c_str());
     writer.option("antialias", SkStringPrintf("%d", FLAGS_forceAA).c_str());
     writer.option("filter", SkStringPrintf("%d", FLAGS_forceFilter).c_str());
     writer.option("dither",  SkTriState::Name[dither]);
 
     writer.option("rotate", SkStringPrintf("%d", FLAGS_rotate).c_str());
     writer.option("scale", SkStringPrintf("%d", FLAGS_scale).c_str());
     writer.option("clip", SkStringPrintf("%d", FLAGS_clip).c_str());
 
-#if defined(SK_SCALAR_IS_FIXED)
-    writer.option("scalar", "fixed");
-#else
-    writer.option("scalar", "float");
-#endif
-
 #if defined(SK_BUILD_FOR_WIN32)
     writer.option("system", "WIN32");
 #elif defined(SK_BUILD_FOR_MAC)
     writer.option("system", "MAC");
 #elif defined(SK_BUILD_FOR_ANDROID)
     writer.option("system", "ANDROID");
 #elif defined(SK_BUILD_FOR_UNIX)
     writer.option("system", "UNIX");
 #else
     writer.option("system", "other");
@@ skipping 267 matching lines @@
     gContextFactory.destroyContexts();
 #endif
     return 0;
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif