BUG=skia:

Review URL: https://codereview.chromium.org/1031423002
diff --git a/gyp/bench.gypi b/gyp/bench.gypi
index 2efcec2..1eb0cbb 100644
--- a/gyp/bench.gypi
+++ b/gyp/bench.gypi
@@ -105,6 +105,7 @@
     '../bench/StrokeBench.cpp',
     '../bench/TableBench.cpp',
     '../bench/TextBench.cpp',
+    '../bench/TextBlobBench.cpp',
     '../bench/TileBench.cpp',
     '../bench/VertBench.cpp',
     '../bench/WritePixelsBench.cpp',