Move GrPipelineBuilder out of gms & reduce use of GrPipelineBuilder.h

tests/PrimitiveProcessorTest.cpp

 /*
  * Copyright 2016 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
 
 #include "SkTypes.h"
@@ skipping 104 matching lines @@
         ERRORF(reporter, "No attributes allowed?!");
         return;
     }
     context->flush();
     context->resetGpuStats();
 #if GR_GPU_STATS
     REPORTER_ASSERT(reporter, context->getGpu()->stats()->numDraws() == 0);
     REPORTER_ASSERT(reporter, context->getGpu()->stats()->numFailedDraws() == 0);
 #endif
     SkAutoTUnref<GrDrawBatch> batch;
-    GrPipelineBuilder pb;
+    GrPaint grPaint;
     // This one should succeed.
     batch.reset(new Batch(attribCnt));
-    drawContext->drawContextPriv().testingOnly_drawBatch(pb, batch);
+    drawContext->drawContextPriv().testingOnly_drawBatch(grPaint, batch);
     context->flush();
 #if GR_GPU_STATS
     REPORTER_ASSERT(reporter, context->getGpu()->stats()->numDraws() == 1);
     REPORTER_ASSERT(reporter, context->getGpu()->stats()->numFailedDraws() == 0);
 #endif
     context->resetGpuStats();
     // This one should fail.
     batch.reset(new Batch(attribCnt+1));
-    drawContext->drawContextPriv().testingOnly_drawBatch(pb, batch);
+    drawContext->drawContextPriv().testingOnly_drawBatch(grPaint, batch);
     context->flush();
 #if GR_GPU_STATS
     REPORTER_ASSERT(reporter, context->getGpu()->stats()->numDraws() == 0);
     REPORTER_ASSERT(reporter, context->getGpu()->stats()->numFailedDraws() == 1);
 #endif
 }
 #endif