Merge ProgramDesc's for GL and Vulkan

src/gpu/gl/GrGLGpuProgramCache.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 "builders/GrGLProgramBuilder.h"
 #include "GrProcessor.h"
 #include "GrGLPathRendering.h"
 #include "glsl/GrGLSLFragmentProcessor.h"
 #include "glsl/GrGLSLProgramDataManager.h"
+#include "glsl/GrGLSLProgramDesc.h"
 #include "SkRTConf.h"
 #include "SkTSearch.h"
 
 #ifdef PROGRAM_CACHE_STATS
 SK_CONF_DECLARE(bool, c_DisplayCache, "gpu.displayCache", false,
                 "Display program cache usage.");
 #endif
 
 typedef GrGLSLProgramDataManager::UniformHandle UniformHandle;
 
@@ skipping 80 matching lines @@
 }
 
 GrGLProgram* GrGLGpu::ProgramCache::refProgram(const GrGLGpu* gpu,
                                                const GrPipeline& pipeline,
                                                const GrPrimitiveProcessor& primProc) {
 #ifdef PROGRAM_CACHE_STATS
     ++fTotalRequests;
 #endif
 
     // Get GrGLProgramDesc
-    GrGLProgramDesc desc;
-    if (!GrGLProgramDescBuilder::Build(&desc, primProc, pipeline, *gpu->glCaps().glslCaps())) {
+    GrGLSLProgramDesc desc;
+    if (!GrGLSLProgramDescBuilder::Build(&desc, primProc, pipeline, *gpu->glCaps().glslCaps())) {
         GrCapsDebugf(gpu->caps(), "Failed to gl program descriptor!\n");
         return nullptr;
     }
 
     Entry* entry = nullptr;
 
     uint32_t hashIdx = desc.getChecksum();
     hashIdx ^= hashIdx >> 16;
     if (kHashBits <= 8) {
         hashIdx ^= hashIdx >> 8;
@@ skipping 84 matching lines @@
 
     if (SK_MaxU32 == fCurrLRUStamp) {
         // wrap around! just trash our LRU, one time hit.
         for (int i = 0; i < fCount; ++i) {
             fEntries[i]->fLRUStamp = 0;
         }
     }
     ++fCurrLRUStamp;
     return SkRef(entry->fProgram.get());
 }