Revert of Default geometry processor

src/gpu/effects/GrDistanceFieldTextureEffect.cpp

Index: src/gpu/effects/GrDistanceFieldTextureEffect.cpp
diff --git a/src/gpu/effects/GrDistanceFieldTextureEffect.cpp b/src/gpu/effects/GrDistanceFieldTextureEffect.cpp
index 0c7a9a3d8c21da5dc6603faf9e025f410ee34145..b9776986b54dfb969bbff17897908fd296d6c597 100755
--- a/src/gpu/effects/GrDistanceFieldTextureEffect.cpp
+++ b/src/gpu/effects/GrDistanceFieldTextureEffect.cpp
@@ -44,10 +44,6 @@
 
         GrGLVertexBuilder* vsBuilder = args.fPB->getVertexShaderBuilder();
         vsBuilder->codeAppendf("\t%s = %s;\n", v.vsOut(), dfTexEffect.inTextureCoords().c_str());
-
-        // setup position varying
-        vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(),
-                               vsBuilder->uViewM(), vsBuilder->inPosition());
 
         const char* textureSizeUniName = NULL;
         fTextureSizeUni = args.fPB->addUniform(GrGLProgramBuilder::kFragment_Visibility,
@@ -259,10 +255,6 @@
 
         GrGLVertexBuilder* vsBuilder = args.fPB->getVertexShaderBuilder();
         vsBuilder->codeAppendf("%s = %s;", v.vsOut(), dfTexEffect.inTextureCoords().c_str());
-
-        // setup position varying
-        vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(),
-                               vsBuilder->uViewM(), vsBuilder->inPosition());
 
         const char* textureSizeUniName = NULL;
         fTextureSizeUni = args.fPB->addUniform(GrGLProgramBuilder::kFragment_Visibility,
@@ -417,10 +409,6 @@
 
         GrGLVertexBuilder* vsBuilder = args.fPB->getVertexShaderBuilder();
         vsBuilder->codeAppendf("\t%s = %s;\n", v.vsOut(), dfTexEffect.inTextureCoords().c_str());
-
-        // setup position varying
-        vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(),
-                               vsBuilder->uViewM(), vsBuilder->inPosition());
 
         const char* textureSizeUniName = NULL;
         // width, height, 1/(3*width)