Start to propagate constness of GrPipelineBuilder up the stack

src/gpu/GrAARectRenderer.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 "GrAARectRenderer.h"
 #include "GrBatch.h"
 #include "GrBatchTarget.h"
@@ skipping 296 matching lines @@
 
 namespace {
 // Should the coverage be multiplied into the color attrib or use a separate attrib.
 enum CoverageAttribType {
     kUseColor_CoverageAttribType,
     kUseCoverage_CoverageAttribType,
 };
 }
 
 void GrAARectRenderer::GeometryFillAARect(GrDrawTarget* target,
-                                          GrPipelineBuilder* pipelineBuilder,
+                                          const GrPipelineBuilder& pipelineBuilder,
                                           GrColor color,
                                           const SkMatrix& viewMatrix,
                                           const SkRect& rect,
                                           const SkRect& devRect) {
     AAFillRectBatch::Geometry geometry;
     geometry.fRect = rect;
     geometry.fViewMatrix = viewMatrix;
     geometry.fDevRect = devRect;
     geometry.fColor = color;
 
 
     SkAutoTUnref<GrBatch> batch(AAFillRectBatch::Create(geometry));
     target->drawBatch(pipelineBuilder, batch);
 }
 
 void GrAARectRenderer::StrokeAARect(GrDrawTarget* target,
-                                    GrPipelineBuilder* pipelineBuilder,
+                                    const GrPipelineBuilder& pipelineBuilder,
                                     GrColor color,
                                     const SkMatrix& viewMatrix,
                                     const SkRect& rect,
                                     const SkRect& devRect,
                                     const SkStrokeRec& stroke) {
     SkVector devStrokeSize;
     SkScalar width = stroke.getWidth();
     if (width > 0) {
         devStrokeSize.set(width, width);
         viewMatrix.mapVectors(&devStrokeSize, 1);
@@ skipping 421 matching lines @@
         bool fCoverageIgnored;
         bool fMiterStroke;
         bool fCanTweakAlphaForCoverage;
     };
 
     BatchTracker fBatch;
     SkSTArray<1, Geometry, true> fGeoData;
 };
 
 void GrAARectRenderer::GeometryStrokeAARect(GrDrawTarget* target,
-                                            GrPipelineBuilder* pipelineBuilder,
+                                            const GrPipelineBuilder& pipelineBuilder,
                                             GrColor color,
                                             const SkMatrix& viewMatrix,
                                             const SkRect& devOutside,
                                             const SkRect& devOutsideAssist,
                                             const SkRect& devInside,
                                             bool miterStroke) {
     AAStrokeRectBatch::Geometry geometry;
     geometry.fColor = color;
     geometry.fDevOutside = devOutside;
     geometry.fDevOutsideAssist = devOutsideAssist;
     geometry.fDevInside = devInside;
     geometry.fMiterStroke = miterStroke;
 
     SkAutoTUnref<GrBatch> batch(AAStrokeRectBatch::Create(geometry, viewMatrix));
     target->drawBatch(pipelineBuilder, batch);
 }
 
 void GrAARectRenderer::FillAANestedRects(GrDrawTarget* target,
-                                         GrPipelineBuilder* pipelineBuilder,
+                                         const GrPipelineBuilder& pipelineBuilder,
                                          GrColor color,
                                          const SkMatrix& viewMatrix,
                                          const SkRect rects[2]) {
     SkASSERT(viewMatrix.rectStaysRect());
     SkASSERT(!rects[0].isEmpty() && !rects[1].isEmpty());
 
     SkRect devOutside, devInside;
     viewMatrix.mapRect(&devOutside, rects[0]);
     viewMatrix.mapRect(&devInside, rects[1]);
 
@@ skipping 35 matching lines @@
     geo.fColor = GrRandomColor(random);
     geo.fDevOutside = outside;
     geo.fDevOutsideAssist = outsideAssist;
     geo.fDevInside = inside;
     geo.fMiterStroke = miterStroke;
 
     return AAStrokeRectBatch::Create(geo, GrTest::TestMatrix(random));
 }
 
 #endif