Disabling mipmap generation until anisotropic mipmap levels are generated.

src/gpu/GrImageIDTextureAdjuster.cpp

Index: src/gpu/GrImageIDTextureAdjuster.cpp
diff --git a/src/gpu/GrImageIDTextureAdjuster.cpp b/src/gpu/GrImageIDTextureAdjuster.cpp
index 58dc5b975b821c8958e25956b3a92763fec1a66b..5ba99d20de7ffe7b1fd3cd6c4aa98dc4dabdc8d2 100644
--- a/src/gpu/GrImageIDTextureAdjuster.cpp
+++ b/src/gpu/GrImageIDTextureAdjuster.cpp
@@ -90,7 +90,8 @@ GrTexture* GrBitmapTextureMaker::refOriginalTexture(bool willBeMipped) {
             return tex;
         }
     }
-
+    // disable mipmapping until we generate anisotropic mipmap levels
+    willBeMipped = false;
     if (willBeMipped) {
         tex = GrGenerateMipMapsAndUploadToTexture(this->context(), fBitmap);
     } else {