Make GrPaint have a variable sized array of color and coverage stages rather than a fixed size.

src/gpu/GrAAConvexPathRenderer.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 "GrAAConvexPathRenderer.h"
 
@@ skipping 619 matching lines @@
     };
     SkSTArray<kPreallocSegmentCnt, Segment, true> segments;
     SkPoint fanPt;
 
     if (!get_segments(*path, viewMatrix, &segments, &fanPt, &vCount, &iCount)) {
         return false;
     }
 
     drawState->setVertexAttribs<gPathAttribs>(SK_ARRAY_COUNT(gPathAttribs));
 
-    enum {
-        // the edge effects share this stage with glyph rendering
-        // (kGlyphMaskStage in GrTextContext) && SW path rendering
-        // (kPathMaskStage in GrSWMaskHelper)
-        kEdgeEffectStage = GrPaint::kTotalStages,
-    };
     static const int kEdgeAttrIndex = 1;
     GrEffectRef* quadEffect = QuadEdgeEffect::Create();
     drawState->addCoverageEffect(quadEffect, kEdgeAttrIndex)->unref();
 
     GrDrawTarget::AutoReleaseGeometry arg(target, vCount, iCount);
     if (!arg.succeeded()) {
         return false;
     }
     GrAssert(sizeof(QuadVertex) == drawState->getVertexSize());
     verts = reinterpret_cast<QuadVertex*>(arg.vertices());
@@ skipping 27 matching lines @@
                             vOffset,  // start vertex
                             0,        // start index
                             draw.fVertexCnt,
                             draw.fIndexCnt,
                             &devBounds);
         vOffset += draw.fVertexCnt;
     }
 
     return true;
 }