diff --git a/src/gpu/GrAAConvexPathRenderer.cpp b/src/gpu/GrAAConvexPathRenderer.cpp
index ca7ecdc..74b2608 100644
--- a/src/gpu/GrAAConvexPathRenderer.cpp
+++ b/src/gpu/GrAAConvexPathRenderer.cpp
@@ -435,7 +435,7 @@
                                          const GrDrawTarget* target,
                                          bool antiAlias) const {
     if (!target->getCaps().fShaderDerivativeSupport || !antiAlias ||
-        kHairLine_PathFill == fill || GrIsFillInverted(fill) ||
+        kHairLine_GrPathFill == fill || GrIsFillInverted(fill) ||
         !path.isConvex()) {
         return false;
     }  else {
@@ -511,7 +511,7 @@
     create_vertices(segments, fanPt, verts, idxs);
 
     drawState->setVertexEdgeType(GrDrawState::kQuad_EdgeType);
-    target->drawIndexed(kTriangles_PrimitiveType,
+    target->drawIndexed(kTriangles_GrPrimitiveType,
                         0,        // start vertex
                         0,        // start index
                         vCount,
diff --git a/src/gpu/GrAAHairLinePathRenderer.cpp b/src/gpu/GrAAHairLinePathRenderer.cpp
index 701bf3a..3893b9d 100644
--- a/src/gpu/GrAAHairLinePathRenderer.cpp
+++ b/src/gpu/GrAAHairLinePathRenderer.cpp
@@ -578,7 +578,7 @@
                                            GrPathFill fill,
                                            const GrDrawTarget* target,
                                            bool antiAlias) const {
-    if (fill != kHairLine_PathFill || !antiAlias) {
+    if (fill != kHairLine_GrPathFill || !antiAlias) {
         return false;
     }
 
@@ -635,7 +635,7 @@
     while (lines < lineCnt) {
         int n = GrMin(lineCnt - lines, nBufLines);
         drawState->setVertexEdgeType(GrDrawState::kHairLine_EdgeType);
-        target->drawIndexed(kTriangles_PrimitiveType,
+        target->drawIndexed(kTriangles_GrPrimitiveType,
                             kVertsPerLineSeg*lines,    // startV
                             0,                         // startI
                             kVertsPerLineSeg*n,        // vCount
@@ -648,7 +648,7 @@
     while (quads < quadCnt) {
         int n = GrMin(quadCnt - quads, kNumQuadsInIdxBuffer);
         drawState->setVertexEdgeType(GrDrawState::kHairQuad_EdgeType);
-        target->drawIndexed(kTriangles_PrimitiveType,
+        target->drawIndexed(kTriangles_GrPrimitiveType,
                             4 * lineCnt + kVertsPerQuad*quads, // startV
                             0,                                 // startI
                             kVertsPerQuad*n,                   // vCount
diff --git a/src/gpu/GrClipMaskManager.cpp b/src/gpu/GrClipMaskManager.cpp
index e31b5f3..c0272bb 100644
--- a/src/gpu/GrClipMaskManager.cpp
+++ b/src/gpu/GrClipMaskManager.cpp
@@ -102,7 +102,7 @@
             // that need to be checked here
             if (clipIn.getDoAA(i)) {
                 // Antialiased rects are converted to paths and then drawn with
-                // kEvenOdd_PathFill. 
+                // kEvenOdd_GrPathFill. 
 
                 // TODO: wrap GrContext::fillAARect in a helper class and
                 // draw AA rects directly rather than converting to paths
@@ -110,7 +110,7 @@
                 temp.addRect(clipIn.getRect(i));	
 
                 if (path_needs_SW_renderer(this->getContext(), gpu, temp,
-                                           kEvenOdd_PathFill, true)) {
+                                           kEvenOdd_GrPathFill, true)) {
                     useSW = true;
                 }
             }
@@ -361,22 +361,22 @@
 
     switch (op) {
         case SkRegion::kReplace_Op:
-            drawState->setBlendFunc(kOne_BlendCoeff, kZero_BlendCoeff);
+            drawState->setBlendFunc(kOne_GrBlendCoeff, kZero_GrBlendCoeff);
             break;
         case SkRegion::kIntersect_Op:
-            drawState->setBlendFunc(kDC_BlendCoeff, kZero_BlendCoeff);
+            drawState->setBlendFunc(kDC_GrBlendCoeff, kZero_GrBlendCoeff);
             break;
         case SkRegion::kUnion_Op:
-            drawState->setBlendFunc(kOne_BlendCoeff, kISC_BlendCoeff);
+            drawState->setBlendFunc(kOne_GrBlendCoeff, kISC_GrBlendCoeff);
             break;
         case SkRegion::kXOR_Op:
-            drawState->setBlendFunc(kIDC_BlendCoeff, kISC_BlendCoeff);
+            drawState->setBlendFunc(kIDC_GrBlendCoeff, kISC_GrBlendCoeff);
             break;
         case SkRegion::kDifference_Op:
-            drawState->setBlendFunc(kZero_BlendCoeff, kISC_BlendCoeff);
+            drawState->setBlendFunc(kZero_GrBlendCoeff, kISC_GrBlendCoeff);
             break;
         case SkRegion::kReverseDifference_Op:
-            drawState->setBlendFunc(kIDC_BlendCoeff, kZero_BlendCoeff);
+            drawState->setBlendFunc(kIDC_GrBlendCoeff, kZero_GrBlendCoeff);
             break;
         default:
             GrAssert(false);
@@ -419,7 +419,7 @@
             temp.addRect(clipIn.getRect(index));
 
             return draw_path(this->getContext(), gpu, temp,
-                             kEvenOdd_PathFill, clipIn.getDoAA(index));
+                             kEvenOdd_GrPathFill, clipIn.getDoAA(index));
         } else {
             gpu->drawSimpleRect(clipIn.getRect(index), NULL, 0);
         }
@@ -771,7 +771,7 @@
             const SkPath* clipPath = NULL;
             if (kRect_ClipType == clipCopy.getElementType(c)) {
                 canRenderDirectToStencil = true;
-                fill = kEvenOdd_PathFill;
+                fill = kEvenOdd_GrPathFill;
                 fillInverted = false;
                 // there is no point in intersecting a screen filling
                 // rectangle.
@@ -960,18 +960,18 @@
 
 GrPathFill invert_fill(GrPathFill fill) {
     static const GrPathFill gInvertedFillTable[] = {
-        kInverseWinding_PathFill, // kWinding_PathFill
-        kInverseEvenOdd_PathFill, // kEvenOdd_PathFill
-        kWinding_PathFill,        // kInverseWinding_PathFill
-        kEvenOdd_PathFill,        // kInverseEvenOdd_PathFill
-        kHairLine_PathFill,       // kHairLine_PathFill
+        kInverseWinding_GrPathFill, // kWinding_GrPathFill
+        kInverseEvenOdd_GrPathFill, // kEvenOdd_GrPathFill
+        kWinding_GrPathFill,        // kInverseWinding_GrPathFill
+        kEvenOdd_GrPathFill,        // kInverseEvenOdd_GrPathFill
+        kHairLine_GrPathFill,       // kHairLine_GrPathFill
     };
-    GR_STATIC_ASSERT(0 == kWinding_PathFill);
-    GR_STATIC_ASSERT(1 == kEvenOdd_PathFill);
-    GR_STATIC_ASSERT(2 == kInverseWinding_PathFill);
-    GR_STATIC_ASSERT(3 == kInverseEvenOdd_PathFill);
-    GR_STATIC_ASSERT(4 == kHairLine_PathFill);
-    GR_STATIC_ASSERT(5 == kPathFillCount);
+    GR_STATIC_ASSERT(0 == kWinding_GrPathFill);
+    GR_STATIC_ASSERT(1 == kEvenOdd_GrPathFill);
+    GR_STATIC_ASSERT(2 == kInverseWinding_GrPathFill);
+    GR_STATIC_ASSERT(3 == kInverseEvenOdd_GrPathFill);
+    GR_STATIC_ASSERT(4 == kHairLine_GrPathFill);
+    GR_STATIC_ASSERT(5 == kGrPathFillCount);
     return gInvertedFillTable[fill];
 }
 
@@ -1038,7 +1038,7 @@
                 temp.addRect(clipIn.getRect(i));
 
                 helper.draw(temp, SkRegion::kReplace_Op, 
-                            kInverseEvenOdd_PathFill, clipIn.getDoAA(i),
+                            kInverseEvenOdd_GrPathFill, clipIn.getDoAA(i),
                             0x00000000);
             } else {
                 GrAssert(kPath_ClipType == clipIn.getElementType(i));
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index bbca09a..1c55ecf 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -394,7 +394,7 @@
                                      texture->height(),
                                      2*sizeof(GrPoint));
                 verts[1].setIRectFan(0, 0, 1, 1, 2*sizeof(GrPoint));
-                fGpu->drawNonIndexed(kTriangleFan_PrimitiveType,
+                fGpu->drawNonIndexed(kTriangleFan_GrPrimitiveType,
                                      0, 4);
                 entry.set(fTextureCache->createAndLock(resourceKey, texture));
             }
@@ -800,7 +800,7 @@
 
     target->setIndexSourceToBuffer(indexBuffer);
 
-    target->drawIndexed(kTriangles_PrimitiveType, 0,
+    target->drawIndexed(kTriangles_GrPrimitiveType, 0,
                          0, 8, this->aaFillRectIndexCount());
 }
 
@@ -874,7 +874,7 @@
     }
 
     target->setIndexSourceToBuffer(indexBuffer);
-    target->drawIndexed(kTriangles_PrimitiveType,
+    target->drawIndexed(kTriangles_GrPrimitiveType,
                         0, 0, 16, aaStrokeRectIndexCount());
 }
 
@@ -1002,12 +1002,12 @@
 
         if (width > 0) {
             vertCount = 10;
-            primType = kTriangleStrip_PrimitiveType;
+            primType = kTriangleStrip_GrPrimitiveType;
             setStrokeRectStrip(vertex, rect, width);
         } else {
             // hairline
             vertCount = 5;
-            primType = kLineStrip_PrimitiveType;
+            primType = kLineStrip_GrPrimitiveType;
             vertex[0].set(rect.fLeft, rect.fTop);
             vertex[1].set(rect.fRight, rect.fTop);
             vertex[2].set(rect.fRight, rect.fBottom);
@@ -1046,7 +1046,7 @@
             drawState->preConcatViewMatrix(m);
             drawState->preConcatSamplerMatrices(stageMask, m);
  
-            target->drawNonIndexed(kTriangleFan_PrimitiveType, 0, 4);
+            target->drawNonIndexed(kTriangleFan_GrPrimitiveType, 0, 4);
 #else
             target->drawSimpleRect(rect, matrix, stageMask);
 #endif
@@ -1105,7 +1105,7 @@
         return;
     }
     target->setVertexSourceToBuffer(layout, sqVB);
-    target->drawNonIndexed(kTriangleFan_PrimitiveType, 0, 4);
+    target->drawNonIndexed(kTriangleFan_GrPrimitiveType, 0, 4);
 #else
 
     GrDrawTarget* target;
@@ -1250,7 +1250,7 @@
         SkPath path;
         path.addOval(rect);
         GrPathFill fill = (strokeWidth == 0) ?
-                            kHairLine_PathFill : kWinding_PathFill;
+                            kHairLine_GrPathFill : kWinding_GrPathFill;
         this->internalDrawPath(paint, path, fill, NULL);
         return;
     }
@@ -1309,7 +1309,7 @@
     }
 
     drawState->setVertexEdgeType(GrDrawState::kCircle_EdgeType);
-    target->drawNonIndexed(kTriangleStrip_PrimitiveType, 0, 4);
+    target->drawNonIndexed(kTriangleStrip_GrPrimitiveType, 0, 4);
 }
 
 void GrContext::drawPath(const GrPaint& paint, const SkPath& path,
@@ -1327,7 +1327,7 @@
         if (translate) {
             ovalRect.offset(*translate);
         }
-        SkScalar width = (fill == kHairLine_PathFill) ? 0 : -SK_Scalar1;
+        SkScalar width = (fill == kHairLine_GrPathFill) ? 0 : -SK_Scalar1;
         this->drawOval(paint, ovalRect, width);
         return;
     }
@@ -1740,7 +1740,7 @@
         return;
     }
     ((GrPoint*)geo.vertices())->setIRectFan(0, 0, width, height);
-    fGpu->drawNonIndexed(kTriangleFan_PrimitiveType, 0, VCOUNT);
+    fGpu->drawNonIndexed(kTriangleFan_GrPrimitiveType, 0, VCOUNT);
 }
 ////////////////////////////////////////////////////////////////////////////////
 
diff --git a/src/gpu/GrDefaultPathRenderer.cpp b/src/gpu/GrDefaultPathRenderer.cpp
index e0f36a3..feb6a99 100644
--- a/src/gpu/GrDefaultPathRenderer.cpp
+++ b/src/gpu/GrDefaultPathRenderer.cpp
@@ -154,7 +154,7 @@
 #if STENCIL_OFF
     return true;
 #else
-    if (kEvenOdd_PathFill == fill || kWinding_PathFill == fill) {
+    if (kEvenOdd_GrPathFill == fill || kWinding_GrPathFill == fill) {
         return path.isConvex();
     }
     return false;
@@ -174,7 +174,7 @@
     // when drawing lines we're appending line segments along
     // the contour. When applying the other fill rules we're
     // drawing triangle fans around fanCenterIdx.
-    if (kHairLine_PathFill != fillType) {
+    if (kHairLine_GrPathFill != fillType) {
         *((*indices)++) = fanCenterIdx;
     }
     *((*indices)++) = edgeV0Idx;
@@ -217,19 +217,19 @@
     bool indexed = contourCnt > 1;
 
     int maxIdxs = 0;
-    if (kHairLine_PathFill == fill) {
+    if (kHairLine_GrPathFill == fill) {
         if (indexed) {
             maxIdxs = 2 * maxPts;
-            *primType = kLines_PrimitiveType;
+            *primType = kLines_GrPrimitiveType;
         } else {
-            *primType = kLineStrip_PrimitiveType;
+            *primType = kLineStrip_GrPrimitiveType;
         }
     } else {
         if (indexed) {
             maxIdxs = 3 * maxPts;
-            *primType = kTriangles_PrimitiveType;
+            *primType = kTriangles_GrPrimitiveType;
         } else {
-            *primType = kTriangleFan_PrimitiveType;
+            *primType = kTriangleFan_GrPrimitiveType;
         }
     }
 
@@ -371,7 +371,7 @@
     bool                        reverse = false;
     bool                        lastPassIsBounds;
 
-    if (kHairLine_PathFill == fill) {
+    if (kHairLine_GrPathFill == fill) {
         passCount = 1;
         if (stencilOnly) {
             passes[0] = &gDirectToStencil;
@@ -392,10 +392,10 @@
             lastPassIsBounds = false;
         } else {
             switch (fill) {
-                case kInverseEvenOdd_PathFill:
+                case kInverseEvenOdd_GrPathFill:
                     reverse = true;
                     // fallthrough
-                case kEvenOdd_PathFill:
+                case kEvenOdd_GrPathFill:
                     passes[0] = &gEOStencilPass;
                     if (stencilOnly) {
                         passCount = 1;
@@ -412,10 +412,10 @@
                     drawFace[0] = drawFace[1] = GrDrawState::kBoth_DrawFace;
                     break;
 
-                case kInverseWinding_PathFill:
+                case kInverseWinding_GrPathFill:
                     reverse = true;
                     // fallthrough
-                case kWinding_PathFill:
+                case kWinding_GrPathFill:
                     if (fSeparateStencil) {
                         if (fStencilWrapOps) {
                             passes[0] = &gWindStencilSeparateWithWrap;
@@ -540,7 +540,7 @@
 void GrDefaultPathRenderer::drawPathToStencil(const SkPath& path,
                                               GrPathFill fill,
                                               GrDrawTarget* target) {
-    GrAssert(kInverseEvenOdd_PathFill != fill);
-    GrAssert(kInverseWinding_PathFill != fill);
+    GrAssert(kInverseEvenOdd_GrPathFill != fill);
+    GrAssert(kInverseWinding_GrPathFill != fill);
     this->internalDrawPath(path, fill, NULL, target, 0, true);
 }
diff --git a/src/gpu/GrDefaultTextContext.cpp b/src/gpu/GrDefaultTextContext.cpp
index 8bc4c68..d3d4e52 100644
--- a/src/gpu/GrDefaultTextContext.cpp
+++ b/src/gpu/GrDefaultTextContext.cpp
@@ -37,14 +37,14 @@
         drawState->setTexture(kGlyphMaskStage, fCurrTexture);
 
         if (!GrPixelConfigIsAlphaOnly(fCurrTexture->config())) {
-            if (kOne_BlendCoeff != fGrPaint.fSrcBlendCoeff ||
-                kISA_BlendCoeff != fGrPaint.fDstBlendCoeff ||
+            if (kOne_GrBlendCoeff != fGrPaint.fSrcBlendCoeff ||
+                kISA_GrBlendCoeff != fGrPaint.fDstBlendCoeff ||
                 fGrPaint.hasTexture()) {
                 GrPrintf("LCD Text will not draw correctly.\n");
             }
             // setup blend so that we get mask * paintColor + (1-mask)*dstColor
             drawState->setBlendConstant(fGrPaint.fColor);
-            drawState->setBlendFunc(kConstC_BlendCoeff, kISC_BlendCoeff);
+            drawState->setBlendFunc(kConstC_GrBlendCoeff, kISC_GrBlendCoeff);
             // don't modulate by the paint's color in the frag since we're
             // already doing it via the blend const.
             drawState->setColor(0xffffffff);
@@ -56,7 +56,7 @@
 
         fDrawTarget->setIndexSourceToBuffer(fContext->getQuadIndexBuffer());
         int nGlyphs = fCurrVertex / 4;
-        fDrawTarget->drawIndexedInstances(kTriangles_PrimitiveType,
+        fDrawTarget->drawIndexedInstances(kTriangles_GrPrimitiveType,
                                           nGlyphs,
                                           4, 6);
         fVertices = NULL;
@@ -232,7 +232,7 @@
         GrPoint translate;
         translate.set(GrFixedToScalar(vx - GrIntToFixed(glyph->fBounds.fLeft)),
                       GrFixedToScalar(vy - GrIntToFixed(glyph->fBounds.fTop)));
-        fContext->drawPath(fGrPaint, *glyph->fPath, kWinding_PathFill,
+        fContext->drawPath(fGrPaint, *glyph->fPath, kWinding_GrPathFill,
                            &translate);
         return;
     }
diff --git a/src/gpu/GrDrawState.h b/src/gpu/GrDrawState.h
index 23d05bc..e56b98f 100644
--- a/src/gpu/GrDrawState.h
+++ b/src/gpu/GrDrawState.h
@@ -82,8 +82,8 @@
         fCoverage = 0xffffffff;
         fFirstCoverageStage = kNumStages;
         fColorFilterMode = SkXfermode::kDst_Mode;
-        fSrcBlend = kOne_BlendCoeff;
-        fDstBlend = kZero_BlendCoeff;
+        fSrcBlend = kOne_GrBlendCoeff;
+        fDstBlend = kZero_GrBlendCoeff;
         fViewMatrix.reset();
         fBehaviorBits = 0;
 
@@ -289,10 +289,10 @@
         fDstBlend = dstCoeff;
     #if GR_DEBUG
         switch (dstCoeff) {
-        case kDC_BlendCoeff:
-        case kIDC_BlendCoeff:
-        case kDA_BlendCoeff:
-        case kIDA_BlendCoeff:
+        case kDC_GrBlendCoeff:
+        case kIDC_GrBlendCoeff:
+        case kDA_GrBlendCoeff:
+        case kIDA_GrBlendCoeff:
             GrPrintf("Unexpected dst blend coeff. Won't work correctly with"
                      "coverage stages.\n");
             break;
@@ -300,10 +300,10 @@
             break;
         }
         switch (srcCoeff) {
-        case kSC_BlendCoeff:
-        case kISC_BlendCoeff:
-        case kSA_BlendCoeff:
-        case kISA_BlendCoeff:
+        case kSC_GrBlendCoeff:
+        case kISC_GrBlendCoeff:
+        case kSA_GrBlendCoeff:
+        case kISA_GrBlendCoeff:
             GrPrintf("Unexpected src blend coeff. Won't work correctly with"
                      "coverage stages.\n");
             break;
@@ -325,10 +325,10 @@
     /**
      * Sets the blending function constant referenced by the following blending
      * coeffecients:
-     *      kConstC_BlendCoeff
-     *      kIConstC_BlendCoeff
-     *      kConstA_BlendCoeff
-     *      kIConstA_BlendCoeff
+     *      kConstC_GrBlendCoeff
+     *      kIConstC_GrBlendCoeff
+     *      kConstA_GrBlendCoeff
+     *      kIConstA_GrBlendCoeff
      *
      * @param constant the constant to set
      */
diff --git a/src/gpu/GrDrawTarget.cpp b/src/gpu/GrDrawTarget.cpp
index 2f7bf84..bc373ba 100644
--- a/src/gpu/GrDrawTarget.cpp
+++ b/src/gpu/GrDrawTarget.cpp
@@ -788,8 +788,8 @@
         return false;
     }
     if (GrPixelConfigIsUnpremultiplied(drawState.getRenderTarget()->config())) {
-        if (kOne_BlendCoeff != drawState.getSrcBlendCoeff() ||
-            kZero_BlendCoeff != drawState.getDstBlendCoeff()) {
+        if (kOne_GrBlendCoeff != drawState.getSrcBlendCoeff() ||
+            kZero_GrBlendCoeff != drawState.getDstBlendCoeff()) {
             return false;
         }
     }
@@ -847,9 +847,9 @@
      * coeffecient in terms of S' and D.
      */
     GrBlendCoeff dstCoeff = this->getDrawState().getDstBlendCoeff();
-    return kOne_BlendCoeff == dstCoeff ||
-           kISA_BlendCoeff == dstCoeff ||
-           kISC_BlendCoeff == dstCoeff;
+    return kOne_GrBlendCoeff == dstCoeff ||
+           kISA_GrBlendCoeff == dstCoeff ||
+           kISC_GrBlendCoeff == dstCoeff;
 }
 
 bool GrDrawTarget::srcAlphaWillBeOne(GrVertexLayout layout) const {
@@ -915,32 +915,32 @@
     *dstCoeff = drawState.getDstBlendCoeff();
 
     // We don't ever expect source coeffecients to reference the source
-    GrAssert(kSA_BlendCoeff != *srcCoeff &&
-             kISA_BlendCoeff != *srcCoeff &&
-             kSC_BlendCoeff != *srcCoeff &&
-             kISC_BlendCoeff != *srcCoeff);
+    GrAssert(kSA_GrBlendCoeff != *srcCoeff &&
+             kISA_GrBlendCoeff != *srcCoeff &&
+             kSC_GrBlendCoeff != *srcCoeff &&
+             kISC_GrBlendCoeff != *srcCoeff);
     // same for dst
-    GrAssert(kDA_BlendCoeff != *dstCoeff &&
-             kIDA_BlendCoeff != *dstCoeff &&
-             kDC_BlendCoeff != *dstCoeff &&
-             kIDC_BlendCoeff != *dstCoeff);
+    GrAssert(kDA_GrBlendCoeff != *dstCoeff &&
+             kIDA_GrBlendCoeff != *dstCoeff &&
+             kDC_GrBlendCoeff != *dstCoeff &&
+             kIDC_GrBlendCoeff != *dstCoeff);
 
     if (drawState.isColorWriteDisabled()) {
-        *srcCoeff = kZero_BlendCoeff;
-        *dstCoeff = kOne_BlendCoeff;
+        *srcCoeff = kZero_GrBlendCoeff;
+        *dstCoeff = kOne_GrBlendCoeff;
     }
 
     bool srcAIsOne = this->srcAlphaWillBeOne(layout);
-    bool dstCoeffIsOne = kOne_BlendCoeff == *dstCoeff ||
-                         (kSA_BlendCoeff == *dstCoeff && srcAIsOne);
-    bool dstCoeffIsZero = kZero_BlendCoeff == *dstCoeff ||
-                         (kISA_BlendCoeff == *dstCoeff && srcAIsOne);
+    bool dstCoeffIsOne = kOne_GrBlendCoeff == *dstCoeff ||
+                         (kSA_GrBlendCoeff == *dstCoeff && srcAIsOne);
+    bool dstCoeffIsZero = kZero_GrBlendCoeff == *dstCoeff ||
+                         (kISA_GrBlendCoeff == *dstCoeff && srcAIsOne);
 
 
     // When coeffs are (0,1) there is no reason to draw at all, unless
     // stenciling is enabled. Having color writes disabled is effectively
     // (0,1). The same applies when coverage is known to be 0.
-    if ((kZero_BlendCoeff == *srcCoeff && dstCoeffIsOne) ||
+    if ((kZero_GrBlendCoeff == *srcCoeff && dstCoeffIsOne) ||
         (!(layout & kCoverage_VertexLayoutBit) && 
          0 == drawState.getCoverage())) {
         if (drawState.getStencil().doesWrite()) {
@@ -969,15 +969,15 @@
     // has to read at all. If not, we'll disable blending.
     if (!hasCoverage) {
         if (dstCoeffIsZero) {
-            if (kOne_BlendCoeff == *srcCoeff) {
+            if (kOne_GrBlendCoeff == *srcCoeff) {
                 // if there is no coverage and coeffs are (1,0) then we
                 // won't need to read the dst at all, it gets replaced by src
                 return kDisableBlend_BlendOptFlag;
-            } else if (kZero_BlendCoeff == *srcCoeff) {
+            } else if (kZero_GrBlendCoeff == *srcCoeff) {
                 // if the op is "clear" then we don't need to emit a color
                 // or blend, just write transparent black into the dst.
-                *srcCoeff = kOne_BlendCoeff;
-                *dstCoeff = kZero_BlendCoeff;
+                *srcCoeff = kOne_GrBlendCoeff;
+                *dstCoeff = kZero_GrBlendCoeff;
                 return kDisableBlend_BlendOptFlag |
                        kEmitTransBlack_BlendOptFlag;
             }
@@ -989,24 +989,24 @@
             return kCoverageAsAlpha_BlendOptFlag;
         }
         if (dstCoeffIsZero) {
-            if (kZero_BlendCoeff == *srcCoeff) {
+            if (kZero_GrBlendCoeff == *srcCoeff) {
                 // the source color is not included in the blend
                 // the dst coeff is effectively zero so blend works out to:
                 // (c)(0)D + (1-c)D = (1-c)D.
-                *dstCoeff = kISA_BlendCoeff;
+                *dstCoeff = kISA_GrBlendCoeff;
                 return  kEmitCoverage_BlendOptFlag;
             } else if (srcAIsOne) {
                 // the dst coeff is effectively zero so blend works out to:
                 // cS + (c)(0)D + (1-c)D = cS + (1-c)D.
                 // If Sa is 1 then we can replace Sa with c 
                 // and set dst coeff to 1-Sa.
-                *dstCoeff = kISA_BlendCoeff;
+                *dstCoeff = kISA_GrBlendCoeff;
                 return  kCoverageAsAlpha_BlendOptFlag;
             }
         } else if (dstCoeffIsOne) {
             // the dst coeff is effectively one so blend works out to:
             // cS + (c)(1)D + (1-c)D = cS + D.
-            *dstCoeff = kOne_BlendCoeff;
+            *dstCoeff = kOne_GrBlendCoeff;
             return  kCoverageAsAlpha_BlendOptFlag;
         }
     }
@@ -1081,7 +1081,7 @@
     SetRectVertices(rect, matrix, srcRects, 
                     srcMatrices, layout, geo.vertices());
 
-    drawNonIndexed(kTriangleFan_PrimitiveType, 0, 4);
+    drawNonIndexed(kTriangleFan_GrPrimitiveType, 0, 4);
 }
 
 GrVertexLayout GrDrawTarget::GetRectVertexLayout(StageMask stageMask, 
diff --git a/src/gpu/GrGpu.h b/src/gpu/GrGpu.h
index baca824..d39ace0 100644
--- a/src/gpu/GrGpu.h
+++ b/src/gpu/GrGpu.h
@@ -35,12 +35,12 @@
     enum ExtendedBlendCoeffs {
         // source 2 refers to second output color when
         // using dual source blending.
-        kS2C_BlendCoeff = kPublicBlendCoeffCount,
-        kIS2C_BlendCoeff,
-        kS2A_BlendCoeff,
-        kIS2A_BlendCoeff,
+        kS2C_GrBlendCoeff = kPublicGrBlendCoeffCount,
+        kIS2C_GrBlendCoeff,
+        kS2A_GrBlendCoeff,
+        kIS2A_GrBlendCoeff,
 
-        kTotalBlendCoeffCount
+        kTotalGrBlendCoeffCount
     };
 
     /**
@@ -133,7 +133,7 @@
      * Returns an index buffer that can be used to render quads.
      * Six indices per quad: 0, 1, 2, 0, 2, 3, etc.
      * The max number of quads can be queried using GrIndexBuffer::maxQuads().
-     * Draw with kTriangles_PrimitiveType
+     * Draw with kTriangles_GrPrimitiveType
      * @ return the quad index buffer
      */
     const GrIndexBuffer* getQuadIndexBuffer() const;
diff --git a/src/gpu/GrInOrderDrawBuffer.cpp b/src/gpu/GrInOrderDrawBuffer.cpp
index 7b3b04f..7abe941 100644
--- a/src/gpu/GrInOrderDrawBuffer.cpp
+++ b/src/gpu/GrInOrderDrawBuffer.cpp
@@ -156,7 +156,7 @@
             Draw& lastDraw = fDraws.back();
 
             GrAssert(lastDraw.fIndexBuffer == fQuadIndexBuffer);
-            GrAssert(kTriangles_PrimitiveType == lastDraw.fPrimitiveType);
+            GrAssert(kTriangles_GrPrimitiveType == lastDraw.fPrimitiveType);
             GrAssert(0 == lastDraw.fVertexCount % 4);
             GrAssert(0 == lastDraw.fIndexCount % 6);
             GrAssert(0 == lastDraw.fStartIndex);
@@ -183,7 +183,7 @@
         }
         if (!appendToPreviousDraw) {
             this->setIndexSourceToBuffer(fQuadIndexBuffer);
-            this->drawIndexed(kTriangles_PrimitiveType, 0, 0, 4, 6);
+            this->drawIndexed(kTriangles_GrPrimitiveType, 0, 0, 4, 6);
             fCurrQuad = 1;
             fLastRectVertexLayout = layout;
         }
diff --git a/src/gpu/GrIndexBuffer.h b/src/gpu/GrIndexBuffer.h
index faa5018..a7e7a57 100644
--- a/src/gpu/GrIndexBuffer.h
+++ b/src/gpu/GrIndexBuffer.h
@@ -17,7 +17,7 @@
 public:
         /**
          * Retrieves the maximum number of quads that could be rendered
-         * from the index buffer (using kTriangles_PrimitiveType).
+         * from the index buffer (using kTriangles_GrPrimitiveType).
          * @return the maximum number of quads using full size of index buffer.
          */
         int maxQuads() const {
diff --git a/src/gpu/GrPathRenderer.h b/src/gpu/GrPathRenderer.h
index ff9fdbb..4439f6c 100644
--- a/src/gpu/GrPathRenderer.h
+++ b/src/gpu/GrPathRenderer.h
@@ -120,7 +120,7 @@
     /**
      * Draws the path to the stencil buffer. Assume the writable stencil bits
      * are already initialized to zero. Fill will always be either
-     * kWinding_PathFill or kEvenOdd_PathFill.
+     * kWinding_GrPathFill or kEvenOdd_GrPathFill.
      *
      * Only called if requiresStencilPass returns true for the same combo of
      * target, path, and fill. Never called with an inverse fill.
diff --git a/src/gpu/GrSoftwarePathRenderer.cpp b/src/gpu/GrSoftwarePathRenderer.cpp
index 817f55a..99209c6 100644
--- a/src/gpu/GrSoftwarePathRenderer.cpp
+++ b/src/gpu/GrSoftwarePathRenderer.cpp
@@ -37,13 +37,13 @@
 ////////////////////////////////////////////////////////////////////////////////
 SkPath::FillType gr_fill_to_sk_fill(GrPathFill fill) {
     switch (fill) {
-        case kWinding_PathFill:
+        case kWinding_GrPathFill:
             return SkPath::kWinding_FillType;
-        case kEvenOdd_PathFill:
+        case kEvenOdd_GrPathFill:
             return SkPath::kEvenOdd_FillType;
-        case kInverseWinding_PathFill:
+        case kInverseWinding_GrPathFill:
             return SkPath::kInverseWinding_FillType;
-        case kInverseEvenOdd_PathFill:
+        case kInverseEvenOdd_GrPathFill:
             return SkPath::kInverseEvenOdd_FillType;
         default:
             GrCrash("Unexpected fill.");
@@ -141,7 +141,7 @@
     SkPaint paint;
     SkPath tmpPath;
     const SkPath* pathToDraw = &clientPath;
-    if (kHairLine_PathFill == fill) {
+    if (kHairLine_GrPathFill == fill) {
         paint.setStyle(SkPaint::kStroke_Style);
         paint.setStrokeWidth(SK_Scalar1);
     } else {
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 7d9b4d9..b0ff43a 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -618,9 +618,9 @@
 
 // must be in SkCanvas::PointMode order
 static const GrPrimitiveType gPointMode2PrimtiveType[] = {
-    kPoints_PrimitiveType,
-    kLines_PrimitiveType,
-    kLineStrip_PrimitiveType
+    kPoints_GrPrimitiveType,
+    kLines_GrPrimitiveType,
+    kLineStrip_GrPrimitiveType
 };
 
 void SkGpuDevice::drawPoints(const SkDraw& draw, SkCanvas::PointMode mode,
@@ -722,16 +722,16 @@
 GrPathFill skToGrFillType(SkPath::FillType fillType) {
     switch (fillType) {
         case SkPath::kWinding_FillType:
-            return kWinding_PathFill;
+            return kWinding_GrPathFill;
         case SkPath::kEvenOdd_FillType:
-            return kEvenOdd_PathFill;
+            return kEvenOdd_GrPathFill;
         case SkPath::kInverseWinding_FillType:
-            return kInverseWinding_PathFill;
+            return kInverseWinding_GrPathFill;
         case SkPath::kInverseEvenOdd_FillType:
-            return kInverseEvenOdd_PathFill;
+            return kInverseEvenOdd_GrPathFill;
         default:
             SkDebugf("Unsupported path fill type\n");
-            return kHairLine_PathFill;
+            return kHairLine_GrPathFill;
     }
 }
 
@@ -830,8 +830,8 @@
         // code path may not be taken. So we use a dst blend coeff of ISA. We
         // could special case AA draws to a dst surface with known alpha=0 to
         // use a zero dst coeff when dual source blending isn't available.
-        tempPaint.fSrcBlendCoeff = kOne_BlendCoeff;
-        tempPaint.fDstBlendCoeff = kISC_BlendCoeff;
+        tempPaint.fSrcBlendCoeff = kOne_GrBlendCoeff;
+        tempPaint.fDstBlendCoeff = kISC_GrBlendCoeff;
     }
     // Draw hard shadow to pathTexture with path topleft at origin 0,0.
     context->drawPath(tempPaint, path, pathFillType, &offset);
@@ -856,18 +856,18 @@
         paint.setTexture(0, pathTexture);
         if (SkMaskFilter::kInner_BlurType == blurType) {
             // inner:  dst = dst * src
-            paint.fSrcBlendCoeff = kDC_BlendCoeff;
-            paint.fDstBlendCoeff = kZero_BlendCoeff;
+            paint.fSrcBlendCoeff = kDC_GrBlendCoeff;
+            paint.fDstBlendCoeff = kZero_GrBlendCoeff;
         } else if (SkMaskFilter::kSolid_BlurType == blurType) {
             // solid:  dst = src + dst - src * dst
             //             = (1 - dst) * src + 1 * dst
-            paint.fSrcBlendCoeff = kIDC_BlendCoeff;
-            paint.fDstBlendCoeff = kOne_BlendCoeff;
+            paint.fSrcBlendCoeff = kIDC_GrBlendCoeff;
+            paint.fDstBlendCoeff = kOne_GrBlendCoeff;
         } else if (SkMaskFilter::kOuter_BlurType == blurType) {
             // outer:  dst = dst * (1 - src)
             //             = 0 * src + (1 - src) * dst
-            paint.fSrcBlendCoeff = kZero_BlendCoeff;
-            paint.fDstBlendCoeff = kISC_BlendCoeff;
+            paint.fSrcBlendCoeff = kZero_GrBlendCoeff;
+            paint.fDstBlendCoeff = kISC_GrBlendCoeff;
         }
         context->drawRect(paint, srcRect);
     }
@@ -1038,7 +1038,7 @@
         // transform the path into device space
         pathPtr->transform(*draw.fMatrix, devPathPtr);
         GrPathFill pathFillType = doFill ?
-            skToGrFillType(devPathPtr->getFillType()) : kHairLine_PathFill;
+            skToGrFillType(devPathPtr->getFillType()) : kHairLine_GrPathFill;
         if (!drawWithGPUMaskFilter(fContext, *devPathPtr, paint.getMaskFilter(),
                                    *draw.fMatrix, *draw.fClip, draw.fBounder,
                                    &grPaint, pathFillType)) {
@@ -1051,21 +1051,21 @@
         return;
     }
 
-    GrPathFill fill = kHairLine_PathFill;
+    GrPathFill fill = kHairLine_GrPathFill;
 
     if (doFill) {
         switch (pathPtr->getFillType()) {
             case SkPath::kWinding_FillType:
-                fill = kWinding_PathFill;
+                fill = kWinding_GrPathFill;
                 break;
             case SkPath::kEvenOdd_FillType:
-                fill = kEvenOdd_PathFill;
+                fill = kEvenOdd_GrPathFill;
                 break;
             case SkPath::kInverseWinding_FillType:
-                fill = kInverseWinding_PathFill;
+                fill = kInverseWinding_GrPathFill;
                 break;
             case SkPath::kInverseEvenOdd_FillType:
-                fill = kInverseEvenOdd_PathFill;
+                fill = kInverseEvenOdd_GrPathFill;
                 break;
             default:
                 SkDebugf("Unsupported path fill type\n");
@@ -1613,9 +1613,9 @@
 
 // must be in SkCanvas::VertexMode order
 static const GrPrimitiveType gVertexMode2PrimitiveType[] = {
-    kTriangles_PrimitiveType,
-    kTriangleStrip_PrimitiveType,
-    kTriangleFan_PrimitiveType,
+    kTriangles_GrPrimitiveType,
+    kTriangleStrip_GrPrimitiveType,
+    kTriangleFan_GrPrimitiveType,
 };
 
 void SkGpuDevice::drawVertices(const SkDraw& draw, SkCanvas::VertexMode vmode,
diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp
index 92a3aff..00a0282 100644
--- a/src/gpu/SkGr.cpp
+++ b/src/gpu/SkGr.cpp
@@ -179,16 +179,16 @@
 GrPathFill SkGrClipIterator::getPathFill() const {
     switch (fCurr->fPath->getFillType()) {
         case SkPath::kWinding_FillType:
-            return kWinding_PathFill;
+            return kWinding_GrPathFill;
         case SkPath::kEvenOdd_FillType:
-            return  kEvenOdd_PathFill;
+            return  kEvenOdd_GrPathFill;
         case SkPath::kInverseWinding_FillType:
-            return kInverseWinding_PathFill;
+            return kInverseWinding_GrPathFill;
         case SkPath::kInverseEvenOdd_FillType:
-            return kInverseEvenOdd_PathFill;
+            return kInverseEvenOdd_GrPathFill;
         default:
             GrCrash("Unsupported path fill in clip.");
-            return kWinding_PathFill; // suppress warning
+            return kWinding_GrPathFill; // suppress warning
     }
 }
 
diff --git a/src/gpu/gl/GrGLProgram.cpp b/src/gpu/gl/GrGLProgram.cpp
index b1d6d4f..3202d39 100644
--- a/src/gpu/gl/GrGLProgram.cpp
+++ b/src/gpu/gl/GrGLProgram.cpp
@@ -112,7 +112,7 @@
         case ProgramDesc::kCoverage_DualSrcOutput:
         case ProgramDesc::kCoverageISA_DualSrcOutput:
         case ProgramDesc::kCoverageISC_DualSrcOutput:
-        *dstCoeff = (GrBlendCoeff)GrGpu::kIS2C_BlendCoeff;
+        *dstCoeff = (GrBlendCoeff)GrGpu::kIS2C_GrBlendCoeff;
         break;
         default:
             GrCrash("Unexpected dual source blend output");
diff --git a/src/gpu/gl/GrGpuGL.cpp b/src/gpu/gl/GrGpuGL.cpp
index 82a65fd..d5c0bd2 100644
--- a/src/gpu/gl/GrGpuGL.cpp
+++ b/src/gpu/gl/GrGpuGL.cpp
@@ -83,30 +83,32 @@
         false,
     };
     return gCoeffReferencesBlendConst[coeff];
-    GR_STATIC_ASSERT(kTotalBlendCoeffCount == GR_ARRAY_COUNT(gCoeffReferencesBlendConst));
+    GR_STATIC_ASSERT(kTotalGrBlendCoeffCount ==
+                     GR_ARRAY_COUNT(gCoeffReferencesBlendConst));
 
-    GR_STATIC_ASSERT(0 == kZero_BlendCoeff);
-    GR_STATIC_ASSERT(1 == kOne_BlendCoeff);
-    GR_STATIC_ASSERT(2 == kSC_BlendCoeff);
-    GR_STATIC_ASSERT(3 == kISC_BlendCoeff);
-    GR_STATIC_ASSERT(4 == kDC_BlendCoeff);
-    GR_STATIC_ASSERT(5 == kIDC_BlendCoeff);
-    GR_STATIC_ASSERT(6 == kSA_BlendCoeff);
-    GR_STATIC_ASSERT(7 == kISA_BlendCoeff);
-    GR_STATIC_ASSERT(8 == kDA_BlendCoeff);
-    GR_STATIC_ASSERT(9 == kIDA_BlendCoeff);
-    GR_STATIC_ASSERT(10 == kConstC_BlendCoeff);
-    GR_STATIC_ASSERT(11 == kIConstC_BlendCoeff);
-    GR_STATIC_ASSERT(12 == kConstA_BlendCoeff);
-    GR_STATIC_ASSERT(13 == kIConstA_BlendCoeff);
+    GR_STATIC_ASSERT(0 == kZero_GrBlendCoeff);
+    GR_STATIC_ASSERT(1 == kOne_GrBlendCoeff);
+    GR_STATIC_ASSERT(2 == kSC_GrBlendCoeff);
+    GR_STATIC_ASSERT(3 == kISC_GrBlendCoeff);
+    GR_STATIC_ASSERT(4 == kDC_GrBlendCoeff);
+    GR_STATIC_ASSERT(5 == kIDC_GrBlendCoeff);
+    GR_STATIC_ASSERT(6 == kSA_GrBlendCoeff);
+    GR_STATIC_ASSERT(7 == kISA_GrBlendCoeff);
+    GR_STATIC_ASSERT(8 == kDA_GrBlendCoeff);
+    GR_STATIC_ASSERT(9 == kIDA_GrBlendCoeff);
+    GR_STATIC_ASSERT(10 == kConstC_GrBlendCoeff);
+    GR_STATIC_ASSERT(11 == kIConstC_GrBlendCoeff);
+    GR_STATIC_ASSERT(12 == kConstA_GrBlendCoeff);
+    GR_STATIC_ASSERT(13 == kIConstA_GrBlendCoeff);
 
-    GR_STATIC_ASSERT(14 == kS2C_BlendCoeff);
-    GR_STATIC_ASSERT(15 == kIS2C_BlendCoeff);
-    GR_STATIC_ASSERT(16 == kS2A_BlendCoeff);
-    GR_STATIC_ASSERT(17 == kIS2A_BlendCoeff);
+    GR_STATIC_ASSERT(14 == kS2C_GrBlendCoeff);
+    GR_STATIC_ASSERT(15 == kIS2C_GrBlendCoeff);
+    GR_STATIC_ASSERT(16 == kS2A_GrBlendCoeff);
+    GR_STATIC_ASSERT(17 == kIS2A_GrBlendCoeff);
 
     // assertion for gXfermodeCoeff2Blend have to be in GrGpu scope
-    GR_STATIC_ASSERT(kTotalBlendCoeffCount == GR_ARRAY_COUNT(gXfermodeCoeff2Blend));
+    GR_STATIC_ASSERT(kTotalGrBlendCoeffCount ==
+                     GR_ARRAY_COUNT(gXfermodeCoeff2Blend));
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -2005,19 +2007,19 @@
             GL_CALL(Enable(GR_GL_BLEND));
             fHWBlendState.fEnabled = kYes_TriState;
         }
-        if (kSA_BlendCoeff != fHWBlendState.fSrcCoeff ||
-            kISA_BlendCoeff != fHWBlendState.fDstCoeff) {
-            GL_CALL(BlendFunc(gXfermodeCoeff2Blend[kSA_BlendCoeff],
-                              gXfermodeCoeff2Blend[kISA_BlendCoeff]));
-            fHWBlendState.fSrcCoeff = kSA_BlendCoeff;
-            fHWBlendState.fDstCoeff = kISA_BlendCoeff;
+        if (kSA_GrBlendCoeff != fHWBlendState.fSrcCoeff ||
+            kISA_GrBlendCoeff != fHWBlendState.fDstCoeff) {
+            GL_CALL(BlendFunc(gXfermodeCoeff2Blend[kSA_GrBlendCoeff],
+                              gXfermodeCoeff2Blend[kISA_GrBlendCoeff]));
+            fHWBlendState.fSrcCoeff = kSA_GrBlendCoeff;
+            fHWBlendState.fDstCoeff = kISA_GrBlendCoeff;
         }
     } else {
         // any optimization to disable blending should
         // have already been applied and tweaked the coeffs
         // to (1, 0).
-        bool blendOff = kOne_BlendCoeff == srcCoeff &&
-                        kZero_BlendCoeff == dstCoeff;
+        bool blendOff = kOne_GrBlendCoeff == srcCoeff &&
+                        kZero_GrBlendCoeff == dstCoeff;
         if (blendOff) {
             if (kNo_TriState != fHWBlendState.fEnabled) {
                 GL_CALL(Disable(GR_GL_BLEND));
diff --git a/src/gpu/gl/GrGpuGL.h b/src/gpu/gl/GrGpuGL.h
index df729a7..2906170 100644
--- a/src/gpu/gl/GrGpuGL.h
+++ b/src/gpu/gl/GrGpuGL.h
@@ -331,8 +331,8 @@
         TriState        fEnabled;
 
         void invalidate() {
-            fSrcCoeff = kInvalid_BlendCoeff;
-            fDstCoeff = kInvalid_BlendCoeff;
+            fSrcCoeff = kInvalid_GrBlendCoeff;
+            fDstCoeff = kInvalid_GrBlendCoeff;
             fConstColorValid = false;
             fEnabled = kUnknown_TriState;
         }
diff --git a/src/gpu/gl/GrGpuGL_program.cpp b/src/gpu/gl/GrGpuGL_program.cpp
index 581a22a..d8299ff 100644
--- a/src/gpu/gl/GrGpuGL_program.cpp
+++ b/src/gpu/gl/GrGpuGL_program.cpp
@@ -657,7 +657,7 @@
     // Must initialize all fields or cache will have false negatives!
     desc.fVertexLayout = this->getVertexLayout();
 
-    desc.fEmitsPointSize = kPoints_PrimitiveType == type;
+    desc.fEmitsPointSize = kPoints_GrPrimitiveType == type;
 
     bool requiresAttributeColors = 
         !skipColor && SkToBool(desc.fVertexLayout & kColor_VertexLayoutBit);
@@ -847,16 +847,16 @@
         if (this->getCaps().fDualSourceBlendingSupport &&
             !(blendOpts & (kEmitCoverage_BlendOptFlag |
                            kCoverageAsAlpha_BlendOptFlag))) {
-            if (kZero_BlendCoeff == dstCoeff) {
+            if (kZero_GrBlendCoeff == dstCoeff) {
                 // write the coverage value to second color
                 desc.fDualSrcOutput =  ProgramDesc::kCoverage_DualSrcOutput;
                 desc.fFirstCoverageStage = firstCoverageStage;
-            } else if (kSA_BlendCoeff == dstCoeff) {
+            } else if (kSA_GrBlendCoeff == dstCoeff) {
                 // SA dst coeff becomes 1-(1-SA)*coverage when dst is partially 
                 // cover
                 desc.fDualSrcOutput = ProgramDesc::kCoverageISA_DualSrcOutput;
                 desc.fFirstCoverageStage = firstCoverageStage;
-            } else if (kSC_BlendCoeff == dstCoeff) {
+            } else if (kSC_GrBlendCoeff == dstCoeff) {
                 // SA dst coeff becomes 1-(1-SA)*coverage when dst is partially
                 // cover
                 desc.fDualSrcOutput = ProgramDesc::kCoverageISC_DualSrcOutput;