remove SK_SCALAR_IS_[FLOAT,FIXED] and assume floats

tests/DrawBitmapRectTest.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 "Test.h"
 #include "TestClassDef.h"
 #include "SkBitmap.h"
@@ skipping 223 matching lines @@
  *     can't represent those coordinates in our transport format (yet).
  *  2. Perform an unsigned shift during the calculation, so we don't get
  *     sign-extension bleed when packing the two values (X,Y) into our 32bit
  *     slot.
  *
  *  This tests exercises the original setup, plus 3 more to ensure that we can,
  *  in fact, handle bitmaps at 64K-1 (assuming we don't exceed the total
  *  memory allocation limit).
  */
 static void test_giantrepeat_crbug118018(skiatest::Reporter* reporter) {
-#ifdef SK_SCALAR_IS_FLOAT
     static const struct {
         int fWidth;
         int fHeight;
         bool fExpectedToDraw;
     } gTests[] = {
         { 0x1b294, 0x7f,  false },   // crbug 118018 (width exceeds 64K)
         { 0xFFFF, 0x7f,    true },   // should draw, test max width
         { 0x7f, 0xFFFF,    true },   // should draw, test max height
         { 0xFFFF, 0xFFFF, false },   // allocation fails (too much RAM)
     };
 
     for (size_t i = 0; i < SK_ARRAY_COUNT(gTests); ++i) {
         test_wacky_bitmapshader(reporter,
                                 gTests[i].fWidth, gTests[i].fHeight,
                                 gTests[i].fExpectedToDraw);
     }
-#endif
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static void test_nan_antihair() {
     SkBitmap bm;
     bm.setConfig(SkBitmap::kARGB_8888_Config, 20, 20);
     bm.allocPixels();
 
     SkCanvas canvas(bm);
@@ skipping 52 matching lines @@
 
     // ensure that we draw nothing if srcR does not intersect the bitmap
     REPORTER_ASSERT(reporter, check_for_all_zeros(dst));
 
     test_nan_antihair();
     test_giantrepeat_crbug118018(reporter);
 
     test_treatAsSprite(reporter);
     test_faulty_pixelref(reporter);
 }