Revert of Remove DrawFace enum from GrPipelineBuilder

src/gpu/gl/GrGLGpu.cpp

Index: src/gpu/gl/GrGLGpu.cpp
diff --git a/src/gpu/gl/GrGLGpu.cpp b/src/gpu/gl/GrGLGpu.cpp
index d309dc1b937353b0607166253461463690077bb4..1c07291de0781331b8dc4147c0bd42faf04de6bd 100644
--- a/src/gpu/gl/GrGLGpu.cpp
+++ b/src/gpu/gl/GrGLGpu.cpp
@@ -494,7 +494,7 @@
         fHWBufferState[kXferCpuToGpu_GrBufferType].invalidate();
         fHWBufferState[kXferGpuToCpu_GrBufferType].invalidate();
 
-        fHWDrawFace = GrDrawFace::kInvalid;
+        fHWDrawFace = GrPipelineBuilder::kInvalid_DrawFace;
 
         if (kGL_GrGLStandard == this->glStandard()) {
             // Desktop-only state that we never change
@@ -2793,7 +2793,7 @@
     blendInfo.reset();
     this->flushBlend(blendInfo, GrSwizzle());
     this->flushColorWrite(true);
-    this->flushDrawFace(GrDrawFace::kBoth);
+    this->flushDrawFace(GrPipelineBuilder::kBoth_DrawFace);
     if (!fHWStencilSettings.isDisabled()) {
         GL_CALL(Disable(GR_GL_STENCIL_TEST));
     }
@@ -3359,18 +3359,18 @@
     }
 }
 
-void GrGLGpu::flushDrawFace(GrDrawFace face) {
+void GrGLGpu::flushDrawFace(GrPipelineBuilder::DrawFace face) {
     if (fHWDrawFace != face) {
         switch (face) {
-            case GrDrawFace::kCCW:
+            case GrPipelineBuilder::kCCW_DrawFace:
                 GL_CALL(Enable(GR_GL_CULL_FACE));
                 GL_CALL(CullFace(GR_GL_BACK));
                 break;
-            case GrDrawFace::kCW:
+            case GrPipelineBuilder::kCW_DrawFace:
                 GL_CALL(Enable(GR_GL_CULL_FACE));
                 GL_CALL(CullFace(GR_GL_FRONT));
                 break;
-            case GrDrawFace::kBoth:
+            case GrPipelineBuilder::kBoth_DrawFace:
                 GL_CALL(Disable(GR_GL_CULL_FACE));
                 break;
             default:
@@ -4088,7 +4088,7 @@
     blendInfo.reset();
     this->flushBlend(blendInfo, GrSwizzle::RGBA());
     this->flushColorWrite(true);
-    this->flushDrawFace(GrDrawFace::kBoth);
+    this->flushDrawFace(GrPipelineBuilder::kBoth_DrawFace);
     this->flushHWAAState(glRT, false, false);
     this->disableScissor();
     GrStencilSettings stencil;
@@ -4176,7 +4176,7 @@
     blendInfo.reset();
     this->flushBlend(blendInfo, GrSwizzle::RGBA());
     this->flushColorWrite(true);
-    this->flushDrawFace(GrDrawFace::kBoth);
+    this->flushDrawFace(GrPipelineBuilder::kBoth_DrawFace);
     this->flushHWAAState(nullptr, false, false);
     this->disableScissor();
     GrStencilSettings stencil;
@@ -4384,7 +4384,7 @@
     blendInfo.reset();
     this->flushBlend(blendInfo, GrSwizzle::RGBA());
     this->flushColorWrite(true);
-    this->flushDrawFace(GrDrawFace::kBoth);
+    this->flushDrawFace(GrPipelineBuilder::kBoth_DrawFace);
     this->flushHWAAState(nullptr, false, false);
     this->disableScissor();
     GrStencilSettings stencil;