Revert of Remove DrawFace enum from GrPipelineBuilder

src/gpu/GrPipeline.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 GrPipeline_DEFINED
 #define GrPipeline_DEFINED
 
 #include "GrColor.h"
 #include "GrFragmentProcessor.h"
 #include "GrGpu.h"
 #include "GrNonAtomicRef.h"
 #include "GrPendingProgramElement.h"
+#include "GrPipelineBuilder.h"
 #include "GrPrimitiveProcessor.h"
 #include "GrProcOptInfo.h"
 #include "GrProgramDesc.h"
 #include "GrStencilSettings.h"
 #include "GrTypesPriv.h"
 #include "SkMatrix.h"
 #include "SkRefCnt.h"
 
-#include "effects/GrCoverageSetOpXP.h"
-#include "effects/GrDisableColorXP.h"
-#include "effects/GrPorterDuffXferProcessor.h"
-#include "effects/GrSimpleTextureEffect.h"
-
 class GrBatch;
 class GrDrawContext;
 class GrDeviceCoordTexture;
 class GrPipelineBuilder;
 
 struct GrBatchToXPOverrides {
     GrBatchToXPOverrides()
     : fUsePLSDstRead(false) {}
 
     bool fUsePLSDstRead;
@@ skipping 127 matching lines @@
 
     GrXferBarrierType xferBarrierType(const GrCaps& caps) const {
         return this->getXferProcessor().xferBarrierType(fRenderTarget.get(), caps);
     }
 
     /**
      * Gets whether the target is drawing clockwise, counterclockwise,
      * or both faces.
      * @return the current draw face(s).
      */
-    GrDrawFace getDrawFace() const { return fDrawFace; }
+    GrPipelineBuilder::DrawFace getDrawFace() const { return fDrawFace; }
 
 
     ///////////////////////////////////////////////////////////////////////////
 
     bool ignoresCoverage() const { return fIgnoresCoverage; }
 
 private:
     GrPipeline() { /** Initialized in factory function*/ }
 
     /**
@@ skipping 22 matching lines @@
         kHasStencilClip_Flag                = 0x10
     };
 
     typedef GrPendingIOResource<GrRenderTarget, kWrite_GrIOType> RenderTarget;
     typedef GrPendingProgramElement<const GrFragmentProcessor> PendingFragmentProcessor;
     typedef SkAutoSTArray<8, PendingFragmentProcessor> FragmentProcessorArray;
     typedef GrPendingProgramElement<const GrXferProcessor> ProgramXferProcessor;
     RenderTarget                        fRenderTarget;
     GrScissorState                      fScissorState;
     GrStencilSettings                   fStencilSettings;
-    GrDrawFace                          fDrawFace;
+    GrPipelineBuilder::DrawFace         fDrawFace;
     uint32_t                            fFlags;
     ProgramXferProcessor                fXferProcessor;
     FragmentProcessorArray              fFragmentProcessors;
     bool                                fIgnoresCoverage;
 
     // This value is also the index in fFragmentProcessors where coverage processors begin.
     int                                 fNumColorProcessors;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif