[InfoBar] Add InfoBarDelegate::GetIconID()

chrome/browser/infobars/infobar_delegate.cc

Index: chrome/browser/infobars/infobar_delegate.cc
diff --git a/chrome/browser/infobars/infobar_delegate.cc b/chrome/browser/infobars/infobar_delegate.cc
index 719b99fa6fa88b4616c75ffd2194d4c904b90bc8..0b65319e5a2c3b2c313ef5b956eb77bfcaf3bea5 100644
--- a/chrome/browser/infobars/infobar_delegate.cc
+++ b/chrome/browser/infobars/infobar_delegate.cc
@@ -11,6 +11,7 @@
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
+#include "ui/base/resource/resource_bundle.h"
 
 using content::NavigationEntry;
 
@@ -39,8 +40,8 @@ bool InfoBarDelegate::ShouldExpire(
 void InfoBarDelegate::InfoBarDismissed() {
 }
 
-gfx::Image* InfoBarDelegate::GetIcon() const {
-  return NULL;
+int InfoBarDelegate::GetIconID() const {
+  return -1;
 }
 
 InfoBarDelegate::Type InfoBarDelegate::GetInfoBarType() const {
@@ -91,6 +92,12 @@ TranslateInfoBarDelegate* InfoBarDelegate::AsTranslateInfoBarDelegate() {
   return NULL;
 }
 
+gfx::Image* InfoBarDelegate::GetIcon() const {
+  int icon_id = GetIconID();
+  return (icon_id == -1) ?
+      NULL : &ResourceBundle::GetSharedInstance().GetNativeImageNamed(icon_id);
+}
+
 InfoBarDelegate::InfoBarDelegate(InfoBarService* infobar_service)
     : contents_unique_id_(0),
       owner_(infobar_service) {