--- a/chromiumcontent/args/static_library.gn
+++ b/chromiumcontent/args/static_library.gn
@@ -2,10 +2,22 @@
 is_electron_build = true
 is_component_build = false
 is_debug = false
-symbol_level = 2
+symbol_level = 0
 enable_nacl = false
 enable_widevine = true
 proprietary_codecs = true
 is_component_ffmpeg = true
 ffmpeg_branding = "Chrome"
 use_gold = false
+clang_base_path = "/usr"
+clang_use_chrome_plugins = false
+fatal_linker_warnings = false
+treat_warnings_as_errors = false
+fieldtrial_testing_like_official_build = true
+remove_webcore_debug_symbols = true
+link_pulseaudio = true
+linux_use_bundled_binutils = false
+use_cups = true
+use_gconf = false
+use_gtk3 = true
+use_sysroot = false
--- a/chromiumcontent/BUILD.gn
+++ b/chromiumcontent/BUILD.gn
@@ -32,7 +32,7 @@
     ]
 
     if (is_linux) {
-      deps += [ "//chrome/browser/ui/libgtkui:libgtk2ui" ]
+      deps += [ "//chrome/browser/ui/libgtkui:libgtk3ui" ]
     }
 
     if (is_component_build) {
@@ -154,13 +154,13 @@
     static_library("libgtkui") {
       complete_static_lib = true
       sources = [
-        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk2ui/app_indicator_icon.o",
-        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk2ui/app_indicator_icon_menu.o",
-        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk2ui/gtk_util.o",
-        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk2ui/gtk_status_icon.o",
-        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk2ui/menu_util.o",
-        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk2ui/skia_utils_gtk.o",
-        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk2ui/unity_service.o",
+        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk3ui/app_indicator_icon.o",
+        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk3ui/app_indicator_icon_menu.o",
+        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk3ui/gtk_util.o",
+        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk3ui/gtk_status_icon.o",
+        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk3ui/menu_util.o",
+        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk3ui/skia_utils_gtk.o",
+        "$root_out_dir/obj/chrome/browser/ui/libgtkui/libgtk3ui/unity_service.o",
       ]
     }
   }