remove SK_SCALAR_IS_[FLOAT,FIXED] and assume floats

tests/StringTest.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 "SkString.h"
@@ skipping 139 matching lines @@
     REPORTER_ASSERT(reporter, a.equals("000000016777216"));
 
     static const struct {
         SkScalar    fValue;
         const char* fString;
     } gRec[] = {
         { 0,            "0" },
         { SK_Scalar1,   "1" },
         { -SK_Scalar1,  "-1" },
         { SK_Scalar1/2, "0.5" },
-#ifdef SK_SCALAR_IS_FLOAT
   #ifdef SK_BUILD_FOR_WIN
         { 3.4028234e38f,   "3.4028235e+038" },
         { -3.4028234e38f, "-3.4028235e+038" },
   #else
         { 3.4028234e38f,   "3.4028235e+38" },
         { -3.4028234e38f, "-3.4028235e+38" },
   #endif
-#endif
     };
     for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) {
         a.reset();
         a.appendScalar(gRec[i].fValue);
         REPORTER_ASSERT(reporter, a.size() <= SkStrAppendScalar_MaxSize);
 //        SkDebugf(" received <%s> expected <%s>\n", a.c_str(), gRec[i].fString);
         REPORTER_ASSERT(reporter, a.equals(gRec[i].fString));
     }
 
     REPORTER_ASSERT(reporter, SkStringPrintf("%i", 0).equals("0"));
@@ skipping 15 matching lines @@
 
     SkStrSplit("a-_b_c-dee--f-_-_-g-", "-_", &results);
     REPORTER_ASSERT(r, results.count() == 6);
     REPORTER_ASSERT(r, results[0].equals("a"));
     REPORTER_ASSERT(r, results[1].equals("b"));
     REPORTER_ASSERT(r, results[2].equals("c"));
     REPORTER_ASSERT(r, results[3].equals("dee"));
     REPORTER_ASSERT(r, results[4].equals("f"));
     REPORTER_ASSERT(r, results[5].equals("g"));
 }