linux_aura: Keep GTK state from leaking between profiles.

chrome/browser/themes/theme_service.cc

Index: chrome/browser/themes/theme_service.cc
diff --git a/chrome/browser/themes/theme_service.cc b/chrome/browser/themes/theme_service.cc
index 45173aec0f1f475af08be932b6648934a8f1e480..f4278d3f788772a50e86431720cd68862d7de37a 100644
--- a/chrome/browser/themes/theme_service.cc
+++ b/chrome/browser/themes/theme_service.cc
@@ -118,6 +118,10 @@ gfx::Image ThemeService::GetImageNamed(int id) const {
   return image;
 }
 
+bool ThemeService::UsingNativeTheme() const {
+  return UsingDefaultTheme();
+}
+
 gfx::ImageSkia* ThemeService::GetImageSkiaNamed(int id) const {
   gfx::Image image = GetImageNamed(id);
   if (image.IsEmpty())
@@ -384,10 +388,6 @@ bool ThemeService::UsingDefaultTheme() const {
       id == kDefaultThemeGalleryID;
 }
 
-bool ThemeService::UsingNativeTheme() const {
-  return UsingDefaultTheme();
-}
-
 std::string ThemeService::GetThemeID() const {
   return profile_->GetPrefs()->GetString(prefs::kCurrentThemeID);
 }