create GrTestUtils.h, move some common functions into it

src/gpu/GrOvalRenderer.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrOvalRenderer.h"
 
 #include "GrBatch.h"
@@ skipping 208 matching lines @@
 };
 
 GR_DEFINE_GEOMETRY_PROCESSOR_TEST(CircleEdgeEffect);
 
 GrGeometryProcessor* CircleEdgeEffect::TestCreate(SkRandom* random,
                                                   GrContext* context,
                                                   const GrDrawTargetCaps&,
                                                   GrTexture* textures[]) {
     return CircleEdgeEffect::Create(GrRandomColor(random),
                                     random->nextBool(),
-                                    GrProcessorUnitTest::TestMatrix(random));
+                                    GrTest::TestMatrix(random));
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 /**
  * The output of this effect is a modulation of the input color and coverage for an axis-aligned
  * ellipse, specified as a 2D offset from center, and the reciprocals of the outer and inner radii,
  * in both x and y directions.
  *
  * We are using an implicit function of x^2/a^2 + y^2/b^2 - 1 = 0.
@@ skipping 177 matching lines @@
 };
 
 GR_DEFINE_GEOMETRY_PROCESSOR_TEST(EllipseEdgeEffect);
 
 GrGeometryProcessor* EllipseEdgeEffect::TestCreate(SkRandom* random,
                                                    GrContext* context,
                                                    const GrDrawTargetCaps&,
                                                    GrTexture* textures[]) {
     return EllipseEdgeEffect::Create(GrRandomColor(random),
                                      random->nextBool(),
-                                     GrProcessorUnitTest::TestMatrix(random));
+                                     GrTest::TestMatrix(random));
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 /**
  * The output of this effect is a modulation of the input color and coverage for an ellipse,
  * specified as a 2D offset from center for both the outer and inner paths (if stroked). The
  * implict equation used is for a unit circle (x^2 + y^2 - 1 = 0) and the edge corrected by
  * using differentials.
  *
@@ skipping 193 matching lines @@
     typedef GrGeometryProcessor INHERITED;
 };
 
 GR_DEFINE_GEOMETRY_PROCESSOR_TEST(DIEllipseEdgeEffect);
 
 GrGeometryProcessor* DIEllipseEdgeEffect::TestCreate(SkRandom* random,
                                                      GrContext* context,
                                                      const GrDrawTargetCaps&,
                                                      GrTexture* textures[]) {
     return DIEllipseEdgeEffect::Create(GrRandomColor(random),
-                                       GrProcessorUnitTest::TestMatrix(random),
+                                       GrTest::TestMatrix(random),
                                        (Mode)(random->nextRangeU(0,2)));
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 void GrOvalRenderer::reset() {
     SkSafeSetNull(fRRectIndexBuffer);
     SkSafeSetNull(fStrokeRRectIndexBuffer);
 }
 
@@ skipping 1570 matching lines @@
         geometry.fInnerXRadius = innerXRadius;
         geometry.fInnerYRadius = innerYRadius;
         geometry.fStroke = isStrokeOnly;
         geometry.fDevBounds = bounds;
 
         SkAutoTUnref<GrBatch> batch(RRectEllipseRendererBatch::Create(geometry, indexBuffer));
         target->drawBatch(pipelineBuilder, batch, &bounds);
     }
     return true;
 }