linux: Add tests for FontRenderParams on Linux.

ui/gfx/BUILD.gn

Index: ui/gfx/BUILD.gn
diff --git a/ui/gfx/BUILD.gn b/ui/gfx/BUILD.gn
index 78c021199c7f3ceba5349915f39326846e513243..63a26f16963886580435b9013f5415d3be865a9b 100644
--- a/ui/gfx/BUILD.gn
+++ b/ui/gfx/BUILD.gn
@@ -384,6 +384,7 @@ source_set("gfx_test_support") {
 
 test("gfx_unittests") {
   sources = [
+    "font_render_params_linux_unittest.cc",
     "geometry/box_unittest.cc",
     "geometry/cubic_bezier_unittest.cc",
     "geometry/insets_unittest.cc",
@@ -405,10 +406,17 @@ test("gfx_unittests") {
     ":gfx_test_support",
     "//base",
     "//base/test:test_support",
+    "//net",
     "//testing/gtest",
     "//ui/base",
     "//ui/gfx/geometry",
   ]
+
+  if (use_pango) {
+    sources += [
+      "platform_font_pango_unittest.cc",

[Daniel Erat, 2014/07/15 22:12:21]

this looks like it got dropped in the gn configs.

[msw, 2014/07/16 00:53:31]

Acknowledged.

+    ]
+  }
 }
 
 if (is_android) {