Use kSubpixelRounding in one missed location.

src/core/SkFindAndPlaceGlyph.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkFindAndPositionGlyph_DEFINED
 #define SkFindAndPositionGlyph_DEFINED
 
@@ skipping 349 matching lines @@
 
     // The "call" to SkFixedToScalar is actually a macro. It's macros all the way down.
     // Needs to be a macro because you can't have a const float unless you make it constexpr.
     #define kSubpixelRounding (SkFixedToScalar(SkGlyph::kSubpixelRound))
 
     // The SubpixelPositionRounding function returns a point suitable for rounding a sub-pixel
     // positioned glyph.
     static SkPoint SubpixelPositionRounding(SkAxisAlignment axisAlignment) {
         switch (axisAlignment) {
             case kX_SkAxisAlignment:
-                return {SkFixedToScalar(SkGlyph::kSubpixelRound), SK_ScalarHalf};
+                return {kSubpixelRounding, SK_ScalarHalf};
             case kY_SkAxisAlignment:
                 return {SK_ScalarHalf, kSubpixelRounding};
             case kNone_SkAxisAlignment:
                 return {kSubpixelRounding, kSubpixelRounding};
         }
         SkFAIL("Should not get here.");
         return {0.0f, 0.0f};
     }
 
     // The SubpixelAlignment function produces a suitable position for the glyph cache to
@@ skipping 344 matching lines @@
     SkPoint current = offset;
     while (text < stop) {
         current =
             findAndPosition->findAndPositionGlyph(
                 &text, current, std::forward<ProcessOneGlyph>(processOneGlyph));
 
     }
 }
 
 #endif  // SkFindAndPositionGlyph_DEFINED