Change parameters to GrPipelineBuilder's ctor

src/gpu/GrPipelineBuilder.h

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrPipelineBuilder_DEFINED
 #define GrPipelineBuilder_DEFINED
 
@@ skipping 13 matching lines @@
 class GrDrawBatch;
 class GrCaps;
 class GrPaint;
 class GrTexture;
 
 class GrPipelineBuilder : public SkNoncopyable {
 public:
     GrPipelineBuilder();
 
     /**
-     * Initializes the GrPipelineBuilder based on a GrPaint, render target, and clip. Note
+     * Initializes the GrPipelineBuilder based on a GrPaint, MSAA availability. Note
      * that GrPipelineBuilder encompasses more than GrPaint. Aspects of GrPipelineBuilder that have
      * no GrPaint equivalents are set to default values with the exception of vertex attribute state
      * which is unmodified by this function and clipping which will be enabled.
      */
-    GrPipelineBuilder(const GrPaint&, GrRenderTarget*);
+    GrPipelineBuilder(const GrPaint&, bool targetHasUnifiedMultisampling);
 
     virtual ~GrPipelineBuilder();
 
     ///////////////////////////////////////////////////////////////////////////
     /// @name Fragment Processors
     ///
     /// GrFragmentProcessors are used to compute per-pixel color and per-pixel fractional coverage.
     /// There are two chains of FPs, one for color and one for coverage. The first FP in each
     /// chain gets the initial color/coverage from the GrPrimitiveProcessor. It computes an output
     /// color/coverage which is fed to the next FP in the chain. The last color and coverage FPs
@@ skipping 284 matching lines @@
     DrawFace                                fDrawFace;
     mutable SkAutoTUnref<const GrXPFactory> fXPFactory;
     FragmentProcessorArray                  fColorFragmentProcessors;
     FragmentProcessorArray                  fCoverageFragmentProcessors;
 
     friend class GrPipeline;
     friend class GrDrawTarget;
 };
 
 #endif