Make uncached textures uncached from the get go.

src/gpu/gl/GrGLStencilBuffer.h

Index: src/gpu/gl/GrGLStencilBuffer.h
diff --git a/src/gpu/gl/GrGLStencilBuffer.h b/src/gpu/gl/GrGLStencilBuffer.h
index c5540914b50c529b204f861b7aebc719b10309a9..3bfbafcad68e11eb6ef21d808067425480cf41d0 100644
--- a/src/gpu/gl/GrGLStencilBuffer.h
+++ b/src/gpu/gl/GrGLStencilBuffer.h
@@ -24,12 +24,11 @@ public:
     };
 
     GrGLStencilBuffer(GrGpu* gpu,
-                      bool isWrapped,
                       GrGLint rbid,
                       int width, int height,
                       int sampleCnt,
                       const Format& format)
-        : GrStencilBuffer(gpu, isWrapped, width, height, format.fStencilBits, sampleCnt)
+        : GrStencilBuffer(gpu, width, height, format.fStencilBits, sampleCnt)
         , fFormat(format)
         , fRenderbufferID(rbid) {
         this->registerWithCache();