remove SK_SCALAR_IS_[FLOAT,FIXED] and assume floats

tests/DrawBitmapRectTest.cpp

Index: tests/DrawBitmapRectTest.cpp
diff --git a/tests/DrawBitmapRectTest.cpp b/tests/DrawBitmapRectTest.cpp
index f2e4837c63ecd7362b2f44254fd857a870c98bd1..c8718489c4d6e04a305c0e38747b6034bed6e276 100644
--- a/tests/DrawBitmapRectTest.cpp
+++ b/tests/DrawBitmapRectTest.cpp
@@ -241,7 +241,6 @@ static void test_wacky_bitmapshader(skiatest::Reporter* reporter,
  *  memory allocation limit).
  */
 static void test_giantrepeat_crbug118018(skiatest::Reporter* reporter) {
-#ifdef SK_SCALAR_IS_FLOAT
     static const struct {
         int fWidth;
         int fHeight;
@@ -258,7 +257,6 @@ static void test_giantrepeat_crbug118018(skiatest::Reporter* reporter) {
                                 gTests[i].fWidth, gTests[i].fHeight,
                                 gTests[i].fExpectedToDraw);
     }
-#endif
 }
 
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