[InfoBar] Add InfoBarDelegate::GetIconID()

chrome/browser/extensions/theme_installed_infobar_delegate.cc

Index: chrome/browser/extensions/theme_installed_infobar_delegate.cc
diff --git a/chrome/browser/extensions/theme_installed_infobar_delegate.cc b/chrome/browser/extensions/theme_installed_infobar_delegate.cc
index 4fb5f53228f6b394956f046ff5068b6553a1c288..f64325b55e9fbbe2d82cc9658040070f879179e5 100644
--- a/chrome/browser/extensions/theme_installed_infobar_delegate.cc
+++ b/chrome/browser/extensions/theme_installed_infobar_delegate.cc
@@ -105,11 +105,10 @@ ThemeInstalledInfoBarDelegate::~ThemeInstalledInfoBarDelegate() {
   theme_service_->OnInfobarDestroyed();
 }
 
-gfx::Image* ThemeInstalledInfoBarDelegate::GetIcon() const {
+int ThemeInstalledInfoBarDelegate::GetIconID() const {
   // TODO(aa): Reply with the theme's icon, but this requires reading it
   // asynchronously from disk.
-  return &ResourceBundle::GetSharedInstance().GetNativeImageNamed(
-      IDR_INFOBAR_THEME);
+  return IDR_INFOBAR_THEME;
 }
 
 InfoBarDelegate::Type ThemeInstalledInfoBarDelegate::GetInfoBarType() const {