create GrTestUtils.h, move some common functions into it

src/gpu/GrAAConvexPathRenderer.cpp

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrAAConvexPathRenderer.h"
 
@@ skipping 655 matching lines @@
 
 GR_DEFINE_GEOMETRY_PROCESSOR_TEST(QuadEdgeEffect);
 
 GrGeometryProcessor* QuadEdgeEffect::TestCreate(SkRandom* random,
                                                 GrContext*,
                                                 const GrDrawTargetCaps& caps,
                                                 GrTexture*[]) {
     // Doesn't work without derivative instructions.
     return caps.shaderDerivativeSupport() ?
            QuadEdgeEffect::Create(GrRandomColor(random),
-                                  GrProcessorUnitTest::TestMatrix(random)) : NULL;
+                                  GrTest::TestMatrix(random)) : NULL;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 bool GrAAConvexPathRenderer::canDrawPath(const GrDrawTarget* target,
                                          const GrPipelineBuilder*,
                                          const SkMatrix& viewMatrix,
                                          const SkPath& path,
                                          const GrStrokeInfo& stroke,
                                          bool antiAlias) const {
@@ skipping 198 matching lines @@
     geometry.fColor = color;
     geometry.fViewMatrix = vm;
     geometry.fPath = path;
 
     SkAutoTUnref<GrBatch> batch(AAConvexPathBatch::Create(geometry));
     target->drawBatch(pipelineBuilder, batch, &devRect);
 
     return true;
 
 }