Revert of Attach GrOptDrawState into shader building pipeline

src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp

Index: src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp
diff --git a/src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp b/src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp
index 5c074a2901799c179ae8a51004bf264614f812c0..f06c6468cc1eb6a45dbd74627fd16fda1761bf89 100644
--- a/src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp
+++ b/src/gpu/gl/builders/GrGLVertexShaderBuilder.cpp
@@ -9,7 +9,6 @@
 #include "GrGLProgramBuilder.h"
 #include "GrGLShaderStringBuilder.h"
 #include "../GrGpuGL.h"
-#include "../../GrOptDrawState.h"
 
 #define GL_CALL(X) GR_GL_CALL(gpu->glInterface(), X)
 #define GL_CALL_RET(R, X) GR_GL_CALL_RET(gpu->glInterface(), R, X)
@@ -84,12 +83,10 @@
                                    coverage_attribute_name()));
     }
 
-    // We pull the current state of attributes off of drawstate's optimized state and bind them in
-    // order. This assumes that the drawState has not changed since we called flushGraphicsState()
-    // higher up in the stack.
-    SkAutoTUnref<GrOptDrawState> optState(fProgramBuilder->gpu()->drawState()->createOptState());
-    const GrVertexAttrib* vaPtr = optState->getVertexAttribs();
-    const int vaCount = optState->getVertexAttribCount();
+    // We pull the current state of attributes off of drawstate and bind them in order
+    const GrRODrawState* ds = fProgramBuilder->gpu()->drawState();
+    const GrVertexAttrib* vaPtr = ds->getVertexAttribs();
+    const int vaCount = ds->getVertexAttribCount();
 
     int i = fEffectAttribOffset;
     for (int index = 0; index < vaCount; index++) {