Remove DrawFace enum from GrPipelineBuilder

src/gpu/gl/GrGLGpu.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLGpu_DEFINED
 #define GrGLGpu_DEFINED
 
 #include "GrGLContext.h"
 #include "GrGLIRect.h"
 #include "GrGLPathRendering.h"
 #include "GrGLProgram.h"
 #include "GrGLRenderTarget.h"
 #include "GrGLStencilAttachment.h"
 #include "GrGLTexture.h"
 #include "GrGLVertexArray.h"
 #include "GrGpu.h"
-#include "GrPipelineBuilder.h"
 #include "GrTypes.h"
 #include "GrXferProcessor.h"
 #include "SkTArray.h"
 #include "SkTypes.h"
 
 class GrGLBuffer;
 class GrPipeline;
 class GrNonInstancedMesh;
 class GrSwizzle;
 
@@ skipping 265 matching lines @@
         unsigned int                fCurrLRUStamp;
         GrGLGpu*                    fGpu;
 #ifdef PROGRAM_CACHE_STATS
         int                         fTotalRequests;
         int                         fCacheMisses;
         int                         fHashMisses; // cache hit but hash table missed
 #endif
     };
 
     void flushColorWrite(bool writeColor);
-    void flushDrawFace(GrPipelineBuilder::DrawFace face);
+    void flushDrawFace(GrDrawFace face);
 
     // flushes the scissor. see the note on flushBoundTextureAndParams about
     // flushing the scissor after that function is called.
     void flushScissor(const GrScissorState&,
                       const GrGLIRect& rtViewport,
                       GrSurfaceOrigin rtOrigin);
 
     // disables the scissor
     void disableScissor();
 
@@ skipping 192 matching lines @@
             fEnabled = kUnknown_TriState;
         }
     } fHWBlendState;
 
     TriState fMSAAEnabled;
 
     GrStencilSettings           fHWStencilSettings;
     TriState                    fHWStencilTestEnabled;
 
 
-    GrPipelineBuilder::DrawFace fHWDrawFace;
+    GrDrawFace                  fHWDrawFace;
     TriState                    fHWWriteToColor;
     uint32_t                    fHWBoundRenderTargetUniqueID;
     TriState                    fHWSRGBFramebuffer;
     SkTArray<uint32_t, true>    fHWBoundTextureUniqueIDs;
 
     struct BufferTexture {
         BufferTexture() : fTextureID(0), fKnownBound(false),
                           fAttachedBufferUniqueID(SK_InvalidUniqueID),
                           fSwizzle(GrSwizzle::RGBA()) {}
 
@@ skipping 66 matching lines @@
     bool fPLSHasBeenUsed;
 
     float fHWMinSampleShading;
 
     typedef GrGpu INHERITED;
     friend class GrGLPathRendering; // For accessing setTextureUnit.
     friend class gr_instanced::GLInstancedRendering; // For accessing flushGLState.
 };
 
 #endif