remove SkFloatToScalar macro

BUG=
R=reed@google.com, djsollen@google.com

Author: caryclark@google.com

Review URL: https://codereview.chromium.org/85463005

git-svn-id: http://skia.googlecode.com/svn/trunk@12385 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/MatrixBench.cpp b/bench/MatrixBench.cpp
index c2d68b5..4b8cf02 100644
--- a/bench/MatrixBench.cpp
+++ b/bench/MatrixBench.cpp
@@ -74,7 +74,7 @@
 class ScaleMatrixBench : public MatrixBench {
 public:
     ScaleMatrixBench() : INHERITED("scale") {
-        fSX = fSY = SkFloatToScalar(1.5f);
+        fSX = fSY = 1.5f;
         fM0.reset();
         fM1.setScale(fSX, fSY);
         fM2.setTranslate(fSX, fSY);
@@ -383,17 +383,17 @@
         fMatrix.reset();
         fIteration = 0;
         if (flags & kScale_Flag) {
-            fMatrix.postScale(SkFloatToScalar(1.5f), SkFloatToScalar(2.5f));
+            fMatrix.postScale(1.5f, 2.5f);
         }
         if (flags & kTranslate_Flag) {
-            fMatrix.postTranslate(SkFloatToScalar(1.5f), SkFloatToScalar(2.5f));
+            fMatrix.postTranslate(1.5f, 2.5f);
         }
         if (flags & kRotate_Flag) {
-            fMatrix.postRotate(SkFloatToScalar(45.0f));
+            fMatrix.postRotate(45.0f);
         }
         if (flags & kPerspective_Flag) {
-            fMatrix.setPerspX(SkFloatToScalar(1.5f));
-            fMatrix.setPerspY(SkFloatToScalar(2.5f));
+            fMatrix.setPerspX(1.5f);
+            fMatrix.setPerspY(2.5f);
         }
         if (0 == (flags & kUncachedTypeMask_Flag)) {
             fMatrix.getType();