No need to define SK_SCALAR_IS_FLOAT

skia/config/SkUserConfig.h

 /*
  * Copyright (C) 2006 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
@@ skipping 109 matching lines @@
        SK_TRACE_EVENT1(event, name1, value1)
        SK_TRACE_EVENT2(event, name1, value1, name2, value2)
    src/utils/SkDebugTrace.h has a trivial implementation that writes to
    the debug output stream. If SK_USER_TRACE_INCLUDE_FILE is not defined,
    SkTrace.h will define the above three macros to do nothing.
 */
 #undef SK_USER_TRACE_INCLUDE_FILE
 
 // ===== Begin Chrome-specific definitions =====
 
-#define SK_SCALAR_IS_FLOAT
-#undef SK_SCALAR_IS_FIXED
-
 #define SK_MSCALAR_IS_FLOAT
 #undef SK_MSCALAR_IS_DOUBLE
 
 #define GR_MAX_OFFSCREEN_AA_DIM 512
 
 // Log the file and line number for assertions.
 #define SkDebugf(...) SkDebugf_FileLine(__FILE__, __LINE__, false, __VA_ARGS__)
 SK_API void SkDebugf_FileLine(const char* file,
                               int line,
                               bool fatal,
@@ skipping 120 matching lines @@
 
 // mtklein's fiddling with Src / SrcOver.  Will rebaseline these only once when
 // done.
 #define SK_SUPPORT_LEGACY_X86_BLITS
 
 #define SK_DISABLE_TILE_IMAGE_FILTER_OPTIMIZATION
 
 // ===== End Chrome-specific definitions =====
 
 #endif  // SKIA_CONFIG_SKUSERCONFIG_H_