XFA: revert bb1405d - Create pdfium_unittests binary.

Previous CL at https://codereview.chromium.org/830553002/ broke the standalone build.

TBR=brucedawson@chromium.org

Review URL: https://codereview.chromium.org/831283003

1 files changed, 0 insertions, 13 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 6681871e71..0d3d6938da 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1540,16 +1540,3 @@ static_library("xfa") {
     "//v8:v8_libplatform",
   ]
 }
-
-executable("pdfium_unittests") {
-  testonly = true
-  sources = [
-    "core/src/fxcrt/fx_basic_bstring_unittest.cpp",
-  ]
-  deps = [
-    ":pdfium",
-    "//base",
-    "//base/test:run_all_unittests",
-    "//testing/gtest",
-  ]
-}