Try and force the font size for the bookmarks bar and some hint

chrome/browser/gtk/location_bar_view_gtk.cc

Index: chrome/browser/gtk/location_bar_view_gtk.cc
diff --git a/chrome/browser/gtk/location_bar_view_gtk.cc b/chrome/browser/gtk/location_bar_view_gtk.cc
index 815bb2f4a08f8a5a4e20eff68426c882f8cc14c1..48f4ee6856e1441f1ef5f5bb4dffa020e3987e9b 100644
--- a/chrome/browser/gtk/location_bar_view_gtk.cc
+++ b/chrome/browser/gtk/location_bar_view_gtk.cc
@@ -21,6 +21,7 @@
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/content_setting_bubble_model.h"
 #include "chrome/browser/content_setting_image_model.h"
+#include "chrome/browser/defaults.h"
 #include "chrome/browser/extensions/extension_accessibility_api_constants.h"
 #include "chrome/browser/extensions/extension_action_context_menu_model.h"
 #include "chrome/browser/extensions/extension_browser_event_router.h"
@@ -350,6 +351,22 @@ void LocationBarViewGtk::Init(bool popup_window_mode) {
   gtk_box_pack_end(GTK_BOX(hbox_.get()), page_action_hbox_.get(),
                    FALSE, FALSE, 0);
 
+  // Until we switch to vector graphics, force the font size of labels.
+  gtk_util::ForceFontSizePixels(type_to_search_hint_,
+      browser_defaults::kAutocompleteEditFontPixelSize);
+  gtk_util::ForceFontSizePixels(info_label_,
+      browser_defaults::kAutocompleteEditFontPixelSize);
+  gtk_util::ForceFontSizePixels(tab_to_search_full_label_,
+      browser_defaults::kAutocompleteEditFontPixelSize);
+  gtk_util::ForceFontSizePixels(tab_to_search_partial_label_,
+      browser_defaults::kAutocompleteEditFontPixelSize);
+  gtk_util::ForceFontSizePixels(tab_to_search_hint_leading_label_,
+      browser_defaults::kAutocompleteEditFontPixelSize);
+  gtk_util::ForceFontSizePixels(tab_to_search_hint_trailing_label_,
+      browser_defaults::kAutocompleteEditFontPixelSize);
+  gtk_util::ForceFontSizePixels(type_to_search_hint_,
+      browser_defaults::kAutocompleteEditFontPixelSize);
+
   registrar_.Add(this,
                  NotificationType::BROWSER_THEME_CHANGED,
                  NotificationService::AllSources());