Add batch unit tests for ovals

src/gpu/GrBatchTest.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrBatchTest.h"
 #include "SkRandom.h"
 #include "SkTypes.h"
 
 #ifdef GR_TEST_UTILS
 
 BATCH_TEST_EXTERN(AAFillRectBatch);
 BATCH_TEST_EXTERN(AAStrokeRectBatch);
+BATCH_TEST_EXTERN(DashBatch);
+BATCH_TEST_EXTERN(CircleBatch);
+BATCH_TEST_EXTERN(DIEllipseBatch);
+BATCH_TEST_EXTERN(EllipseBatch);
+BATCH_TEST_EXTERN(RRectBatch);
 
 static BatchTestFunc gTestBatches[] = {
     BATCH_TEST_ENTRY(AAFillRectBatch),
     BATCH_TEST_ENTRY(AAStrokeRectBatch),
+    BATCH_TEST_ENTRY(DashBatch),
+    BATCH_TEST_ENTRY(CircleBatch),
+    BATCH_TEST_ENTRY(DIEllipseBatch),
+    BATCH_TEST_ENTRY(EllipseBatch),
+    BATCH_TEST_ENTRY(RRectBatch)
+
 };
 
 GrBatch* GrRandomBatch(SkRandom* random, GrContext* context) {
     uint32_t index = random->nextULessThan(static_cast<uint32_t>(SK_ARRAY_COUNT(gTestBatches)));
     BatchTestFunc func = gTestBatches[index];
     return (*func)(random, context);
 }
 #endif