gtk: Fix memory leak in ThemeServiceGtk::LoadGtkValues.

chrome/browser/ui/gtk/theme_service_gtk.cc

Index: chrome/browser/ui/gtk/theme_service_gtk.cc
diff --git a/chrome/browser/ui/gtk/theme_service_gtk.cc b/chrome/browser/ui/gtk/theme_service_gtk.cc
index 7c50f6e888fc95ca30898d03d4b87433edf5ff1a..24217c3620b83edee521d65d748cf633993e2690 100644
--- a/chrome/browser/ui/gtk/theme_service_gtk.cc
+++ b/chrome/browser/ui/gtk/theme_service_gtk.cc
@@ -778,6 +778,8 @@ void ThemeServiceGtk::LoadGtkValues() {
   SetThemeColorFromGtk(ThemeService::COLOR_NTP_SECTION_LINK_UNDERLINE,
                        link_color);
 
+  gdk_color_free(const_cast<GdkColor*>(link_color));

[John Knottenbelt, 2012/03/27 09:30:42]

We shouldn't free link_color if it is &kDefaultLinkColor. 

+
   // Generate the colors that we pass to WebKit.
   focus_ring_color_ = gfx::GdkColorToSkColor(frame_color);
   GdkColor thumb_active_color, thumb_inactive_color, track_color;