Pull out shader-specific caps into GrShaderCaps and GrGLSLCaps

src/gpu/gl/GrGLGpu.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 "GrGLGpu.h"
 #include "GrGLStencilAttachment.h"
@@ skipping 137 matching lines @@
     fProgramCache = SkNEW_ARGS(ProgramCache, (this));
 
     SkASSERT(this->glCaps().maxVertexAttributes() >= GrGeometryProcessor::kMaxVertexAttribs);
 
     fLastSuccessfulStencilFmtIdx = 0;
     fHWProgramID = 0;
     fTempSrcFBOID = 0;
     fTempDstFBOID = 0;
     fStencilClearFBOID = 0;
 
-    if (this->glCaps().pathRenderingSupport()) {
+    if (this->glCaps().shaderCaps()->pathRenderingSupport()) {
         fPathRendering.reset(new GrGLPathRendering(this));
     }
 }
 
 GrGLGpu::~GrGLGpu() {
     if (0 != fHWProgramID) {
         // detach the current program so there is no confusion on OpenGL's part
         // that we want it to be deleted
         SkASSERT(fHWProgramID == fCurrentProgram->programID());
         GL_CALL(UseProgram(0));
@@ skipping 12 matching lines @@
     delete fProgramCache;
 }
 
 void GrGLGpu::contextAbandoned() {
     INHERITED::contextAbandoned();
     fProgramCache->abandon();
     fHWProgramID = 0;
     fTempSrcFBOID = 0;
     fTempDstFBOID = 0;
     fStencilClearFBOID = 0;
-    if (this->glCaps().pathRenderingSupport()) {
+    if (this->glCaps().shaderCaps()->pathRenderingSupport()) {
         this->glPathRendering()->abandonGpuResources();
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 GrPixelConfig GrGLGpu::preferredReadPixelsConfig(GrPixelConfig readConfig,
                                                  GrPixelConfig surfaceConfig) const {
     if (GR_GL_RGBA_8888_PIXEL_OPS_SLOW && kRGBA_8888_GrPixelConfig == readConfig) {
         return kBGRA_8888_GrPixelConfig;
     } else if (this->glContext().isMesa() &&
@@ skipping 126 matching lines @@
     // Vertex
     if (resetBits & kVertex_GrGLBackendState) {
         fHWGeometryState.invalidate();
     }
 
     if (resetBits & kRenderTarget_GrGLBackendState) {
         fHWBoundRenderTargetUniqueID = SK_InvalidUniqueID;
     }
 
     if (resetBits & kPathRendering_GrGLBackendState) {
-        if (this->caps()->pathRenderingSupport()) {
+        if (this->caps()->shaderCaps()->pathRenderingSupport()) {
             this->glPathRendering()->resetContext();
         }
     }
 
     // we assume these values
     if (resetBits & kPixelStore_GrGLBackendState) {
         if (this->glCaps().unpackRowLengthSupport()) {
             GL_CALL(PixelStorei(GR_GL_UNPACK_ROW_LENGTH, 0));
         }
         if (this->glCaps().packRowLengthSupport()) {
@@ skipping 2426 matching lines @@
             this->setVertexArrayID(gpu, 0);
         }
         int attrCount = gpu->glCaps().maxVertexAttributes();
         if (fDefaultVertexArrayAttribState.count() != attrCount) {
             fDefaultVertexArrayAttribState.resize(attrCount);
         }
         attribState = &fDefaultVertexArrayAttribState;
     }
     return attribState;
 }