Split GrDrawState and GrOptDrawState into separate classes and remove base class.

src/gpu/gl/GrGpuGL.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrGpuGL.h"
 #include "GrGLStencilBuffer.h"
@@ skipping 221 matching lines @@
 bool GrGpuGL::fullReadPixelsIsFasterThanPartial() const {
     return SkToBool(GR_GL_FULL_READPIXELS_FASTER_THAN_PARTIAL);
 }
 
 void GrGpuGL::onResetContext(uint32_t resetBits) {
     // we don't use the zb at all
     if (resetBits & kMisc_GrGLBackendState) {
         GL_CALL(Disable(GR_GL_DEPTH_TEST));
         GL_CALL(DepthMask(GR_GL_FALSE));
 
-        fHWDrawFace = GrDrawState::kInvalid_DrawFace;
+        fHWDrawFace = GrOptDrawState::kInvalid_DrawFace;
         fHWDitherEnabled = kUnknown_TriState;
 
         if (kGL_GrGLStandard == this->glStandard()) {
             // Desktop-only state that we never change
             if (!this->glCaps().isCoreProfile()) {
                 GL_CALL(Disable(GR_GL_POINT_SMOOTH));
                 GL_CALL(Disable(GR_GL_LINE_SMOOTH));
                 GL_CALL(Disable(GR_GL_POLYGON_SMOOTH));
                 GL_CALL(Disable(GR_GL_POLYGON_STIPPLE));
                 GL_CALL(Disable(GR_GL_COLOR_LOGIC_OP));
@@ skipping 2346 matching lines @@
             this->setVertexArrayID(gpu, 0);
         }
         int attrCount = gpu->glCaps().maxVertexAttributes();
         if (fDefaultVertexArrayAttribState.count() != attrCount) {
             fDefaultVertexArrayAttribState.resize(attrCount);
         }
         attribState = &fDefaultVertexArrayAttribState;
     }
     return attribState;
 }