Remove IGNORE_ROT_AA_RECT_OPT flag

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 "GrBlurUtils.h"
@@ skipping 477 matching lines @@
     bool usePath = doStroke && width > 0 &&
                    (paint.getStrokeJoin() == SkPaint::kRound_Join ||
                     (paint.getStrokeJoin() == SkPaint::kBevel_Join && rect.isEmpty()));
     // another two reasons we might need to call drawPath...
 
     if (paint.getMaskFilter()) {
         usePath = true;
     }
 
     if (!usePath && paint.isAntiAlias() && !draw.fMatrix->rectStaysRect()) {
-#if defined(SHADER_AA_FILL_RECT) || !defined(IGNORE_ROT_AA_RECT_OPT)
+#ifdef SHADER_AA_FILL_RECT
         if (doStroke) {
 #endif
             usePath = true;
-#if defined(SHADER_AA_FILL_RECT) || !defined(IGNORE_ROT_AA_RECT_OPT)
+#ifdef SHADER_AA_FILL_RECT
         } else {
             usePath = !draw.fMatrix->preservesRightAngles();
         }
 #endif
     }
     // until we can both stroke and fill rectangles
     if (paint.getStyle() == SkPaint::kStrokeAndFill_Style) {
         usePath = true;
     }
 
@@ skipping 1385 matching lines @@
 #endif
 }
 
 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() {
     // We always return a transient cache, so it is freed after each
     // filter traversal.
     return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize);
 }
 
 #endif