Start to propagate constness of GrPipelineBuilder up the stack

tests/GLProgramsTest.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.
  */
 
 // This is a GPU-backend specific test. It relies on static intializers to work
 
@@ skipping 233 matching lines @@
         SkAutoTUnref<GrBatch> batch(GrRandomBatch(&random, context));
         SkASSERT(batch);
 
         GrProcessorDataManager procDataManager;
         GrProcessorTestData ptd(&random, context, &procDataManager, fGpu->caps(), dummyTextures);
         set_random_color_coverage_stages(&pipelineBuilder, &ptd, maxStages);
         set_random_xpf(&pipelineBuilder, &ptd);
         set_random_state(&pipelineBuilder, &random);
         set_random_stencil(&pipelineBuilder, &random);
 
-        this->drawBatch(&pipelineBuilder, batch);
+        this->drawBatch(pipelineBuilder, batch);
     }
 
     // Flush everything, test passes if flush is successful(ie, no asserts are hit, no crashes)
     this->flush();
     return true;
 }
 
 DEF_GPUTEST(GLPrograms, reporter, factory) {
     // Set a locale that would cause shader compilation to fail because of , as decimal separator.
     // skbug 3330
@@ skipping 34 matching lines @@
             }
 #endif
             GrTestTarget target;
             context->getTestTarget(&target);
             REPORTER_ASSERT(reporter, target.target()->programUnitTest(context, maxStages));
         }
     }
 }
 
 #endif