Revert r214000 to reland r213996.

ui/gfx/platform_font_pango_unittest.cc

Index: ui/gfx/platform_font_pango_unittest.cc
diff --git a/ui/gfx/platform_font_pango_unittest.cc b/ui/gfx/platform_font_pango_unittest.cc
index faa6c1cea425443517763039a518fd8f0f291898..228c66b0201e167a82d66f672c7dfbfa5f5be787 100644
--- a/ui/gfx/platform_font_pango_unittest.cc
+++ b/ui/gfx/platform_font_pango_unittest.cc
@@ -4,6 +4,12 @@
 
 #include "ui/gfx/platform_font_pango.h"
 
+#include <cairo/cairo.h>
+#include <fontconfig/fontconfig.h>
+#include <glib-object.h>
+#include <pango/pangocairo.h>
+#include <pango/pangofc-fontmap.h>
+
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ -15,6 +21,9 @@ namespace gfx {
 // Test that PlatformFontPango is able to cope with PangoFontDescriptions
 // containing multiple font families.  The first family should be preferred.
 TEST(PlatformFontPangoTest, FamilyList) {
+  // Needed for GLib versions prior to 2.36.
+  g_type_init();
+
   ScopedPangoFontDescription desc(
       pango_font_description_from_string("Arial,Times New Roman, 13px"));
   scoped_refptr<gfx::PlatformFontPango> font(
@@ -28,6 +37,12 @@ TEST(PlatformFontPangoTest, FamilyList) {
       new gfx::PlatformFontPango(desc2.get()));
   EXPECT_EQ("Times New Roman", font2->GetFontName());
   EXPECT_EQ(15, font2->GetFontSize());
+
+  // Free memory allocated by FontConfig (http://crbug.com/114750).
+  pango_fc_font_map_cache_clear(
+      PANGO_FC_FONT_MAP(pango_cairo_font_map_get_default()));
+  cairo_debug_reset_static_data();
+  FcFini();
 }
 
 }  // namespace gfx