remove SkFloatToScalar macro

src/gpu/SkGpuDevice.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 "SkGpuDevice.h"
 
 #include "effects/GrTextureDomainEffect.h"
@@ skipping 27 matching lines @@
             if (gShouldDrawProc && !gShouldDrawProc()) return;  \
             this->prepareDraw(draw, forceI);                    \
         } while (0)
 #else
     #define CHECK_SHOULD_DRAW(draw, forceI) this->prepareDraw(draw, forceI)
 #endif
 
 // This constant represents the screen alignment criterion in texels for
 // requiring texture domain clamping to prevent color bleeding when drawing
 // a sub region of a larger source image.
-#define COLOR_BLEED_TOLERANCE SkFloatToScalar(0.001f)
+#define COLOR_BLEED_TOLERANCE 0.001f
 
 #define DO_DEFERRED_CLEAR()             \
     do {                                \
         if (fNeedClear) {               \
             this->clear(SK_ColorTRANSPARENT); \
         }                               \
     } while (false)                     \
 
 ///////////////////////////////////////////////////////////////////////////////
 
@@ skipping 1788 matching lines @@
                          GrTexture* texture,
                          bool needClear)
     : SkBitmapDevice(make_bitmap(context, texture->asRenderTarget())) {
 
     SkASSERT(texture && texture->asRenderTarget());
     // This constructor is called from onCreateCompatibleDevice. It has locked the RT in the texture
     // cache. We pass true for the third argument so that it will get unlocked.
     this->initFromRenderTarget(context, texture->asRenderTarget(), true);
     fNeedClear = needClear;
 }