Plumb OptDrawState down to VertexShaderBuilder

src/gpu/gl/GrGLProgram.cpp

Index: src/gpu/gl/GrGLProgram.cpp
diff --git a/src/gpu/gl/GrGLProgram.cpp b/src/gpu/gl/GrGLProgram.cpp
index aae9bd8ce19bb463ba17dec926a74449da7bdcff..087bac6c658945f1c7f508c294472862c4b540ae 100644
--- a/src/gpu/gl/GrGLProgram.cpp
+++ b/src/gpu/gl/GrGLProgram.cpp
@@ -24,6 +24,7 @@
 #define GL_CALL_RET(R, X) GR_GL_CALL_RET(fGpu->glInterface(), R, X)
 
 GrGLProgram* GrGLProgram::Create(GrGpuGL* gpu,
+                                 const GrOptDrawState& optState,
                                  const GrGLProgramDesc& desc,
                                  const GrGeometryStage* geometryProcessor,
                                  const GrFragmentStage* colorStages[],
@@ -38,7 +39,7 @@ GrGLProgram* GrGLProgram::Create(GrGpuGL* gpu,
     } else {
         builder.reset(SkNEW_ARGS(GrGLFullProgramBuilder, (gpu, desc)));
     }
-    if (builder->genProgram(geometryProcessor, colorStages, coverageStages)) {
+    if (builder->genProgram(optState, geometryProcessor, colorStages, coverageStages)) {

[joshua.litt, 2014/10/06 18:04:56]

I think optstate should be a parameter to the constructor of program builder. 
Then vertex shader builder can just get the pointer when it needs it from its
back pointer to the program builder.

         SkASSERT(0 != builder->getProgramID());
         return SkNEW_ARGS(GrGLProgram, (gpu, desc, *builder));
     }