Creating functions for uploading a mipmapped texture.

include/gpu/GrTexture.h

Index: include/gpu/GrTexture.h
diff --git a/include/gpu/GrTexture.h b/include/gpu/GrTexture.h
index c590d871756d7e0d4f6bc3d0251718898d72d3ac..a25c1023c8a01af14f3f916a3f0b1321b7b0ab81 100644
--- a/include/gpu/GrTexture.h
+++ b/include/gpu/GrTexture.h
@@ -45,7 +45,7 @@ public:
     inline const GrTexturePriv texturePriv() const;
 
 protected:
-    GrTexture(GrGpu*, LifeCycle, const GrSurfaceDesc&);
+    GrTexture(GrGpu*, LifeCycle, const GrSurfaceDesc&, bool wasMipMapDataProvided);
 
     void validateDesc() const;
 
@@ -60,6 +60,7 @@ private:
     };
 
     MipMapsStatus   fMipMapsStatus;
+    int fMaxMipMapLevel;
 
     friend class GrTexturePriv;