Revert of added GrMSAAPathRenderer

src/gpu/batches/GrDefaultPathRenderer.cpp

Index: src/gpu/batches/GrDefaultPathRenderer.cpp
diff --git a/src/gpu/batches/GrDefaultPathRenderer.cpp b/src/gpu/batches/GrDefaultPathRenderer.cpp
index 708bcd723413317031d1d5e1ce956360e233e46d..94508b130b4fcc05198bab77955c7e878f816bb4 100644
--- a/src/gpu/batches/GrDefaultPathRenderer.cpp
+++ b/src/gpu/batches/GrDefaultPathRenderer.cpp
@@ -28,6 +28,130 @@
     : fSeparateStencil(separateStencilSupport)
     , fStencilWrapOps(stencilWrapOpsSupport) {
 }
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Stencil rules for paths
+
+////// Even/Odd
+
+GR_STATIC_CONST_SAME_STENCIL(gEOStencilPass,
+    kInvert_StencilOp,
+    kKeep_StencilOp,
+    kAlwaysIfInClip_StencilFunc,
+    0xffff,
+    0xffff,
+    0xffff);
+
+// ok not to check clip b/c stencil pass only wrote inside clip
+GR_STATIC_CONST_SAME_STENCIL(gEOColorPass,
+    kZero_StencilOp,
+    kZero_StencilOp,
+    kNotEqual_StencilFunc,
+    0xffff,
+    0x0000,
+    0xffff);
+
+// have to check clip b/c outside clip will always be zero.
+GR_STATIC_CONST_SAME_STENCIL(gInvEOColorPass,
+    kZero_StencilOp,
+    kZero_StencilOp,
+    kEqualIfInClip_StencilFunc,
+    0xffff,
+    0x0000,
+    0xffff);
+
+////// Winding
+
+// when we have separate stencil we increment front faces / decrement back faces
+// when we don't have wrap incr and decr we use the stencil test to simulate
+// them.
+
+GR_STATIC_CONST_STENCIL(gWindStencilSeparateWithWrap,
+    kIncWrap_StencilOp,             kDecWrap_StencilOp,
+    kKeep_StencilOp,                kKeep_StencilOp,
+    kAlwaysIfInClip_StencilFunc,    kAlwaysIfInClip_StencilFunc,
+    0xffff,                         0xffff,
+    0xffff,                         0xffff,
+    0xffff,                         0xffff);
+
+// if inc'ing the max value, invert to make 0
+// if dec'ing zero invert to make all ones.
+// we can't avoid touching the stencil on both passing and
+// failing, so we can't resctrict ourselves to the clip.
+GR_STATIC_CONST_STENCIL(gWindStencilSeparateNoWrap,
+    kInvert_StencilOp,              kInvert_StencilOp,
+    kIncClamp_StencilOp,            kDecClamp_StencilOp,
+    kEqual_StencilFunc,             kEqual_StencilFunc,
+    0xffff,                         0xffff,
+    0xffff,                         0x0000,
+    0xffff,                         0xffff);
+
+// When there are no separate faces we do two passes to setup the winding rule
+// stencil. First we draw the front faces and inc, then we draw the back faces
+// and dec. These are same as the above two split into the incrementing and
+// decrementing passes.
+GR_STATIC_CONST_SAME_STENCIL(gWindSingleStencilWithWrapInc,
+    kIncWrap_StencilOp,
+    kKeep_StencilOp,
+    kAlwaysIfInClip_StencilFunc,
+    0xffff,
+    0xffff,
+    0xffff);
+
+GR_STATIC_CONST_SAME_STENCIL(gWindSingleStencilWithWrapDec,
+    kDecWrap_StencilOp,
+    kKeep_StencilOp,
+    kAlwaysIfInClip_StencilFunc,
+    0xffff,
+    0xffff,
+    0xffff);
+
+GR_STATIC_CONST_SAME_STENCIL(gWindSingleStencilNoWrapInc,
+    kInvert_StencilOp,
+    kIncClamp_StencilOp,
+    kEqual_StencilFunc,
+    0xffff,
+    0xffff,
+    0xffff);
+
+GR_STATIC_CONST_SAME_STENCIL(gWindSingleStencilNoWrapDec,
+    kInvert_StencilOp,
+    kDecClamp_StencilOp,
+    kEqual_StencilFunc,
+    0xffff,
+    0x0000,
+    0xffff);
+
+// Color passes are the same whether we use the two-sided stencil or two passes
+
+GR_STATIC_CONST_SAME_STENCIL(gWindColorPass,
+    kZero_StencilOp,
+    kZero_StencilOp,
+    kNonZeroIfInClip_StencilFunc,
+    0xffff,
+    0x0000,
+    0xffff);
+
+GR_STATIC_CONST_SAME_STENCIL(gInvWindColorPass,
+    kZero_StencilOp,
+    kZero_StencilOp,
+    kEqualIfInClip_StencilFunc,
+    0xffff,
+    0x0000,
+    0xffff);
+
+////// Normal render to stencil
+
+// Sometimes the default path renderer can draw a path directly to the stencil
+// buffer without having to first resolve the interior / exterior.
+GR_STATIC_CONST_SAME_STENCIL(gDirectToStencil,
+    kZero_StencilOp,
+    kIncClamp_StencilOp,
+    kAlwaysIfInClip_StencilFunc,
+    0xffff,
+    0x0000,
+    0xffff);
 
 ////////////////////////////////////////////////////////////////////////////////
 // Helpers for drawPath