Remove some more desktop infobar PNGs.

chrome/browser/ui/collected_cookies_infobar_delegate.cc

Index: chrome/browser/ui/collected_cookies_infobar_delegate.cc
diff --git a/chrome/browser/ui/collected_cookies_infobar_delegate.cc b/chrome/browser/ui/collected_cookies_infobar_delegate.cc
index d5bc6c3b938df66681839f7e661799d0288801e7..30388deb4d83fea688f1df37bfb394a002e9e577 100644
--- a/chrome/browser/ui/collected_cookies_infobar_delegate.cc
+++ b/chrome/browser/ui/collected_cookies_infobar_delegate.cc
@@ -8,7 +8,6 @@
 #include "build/build_config.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/grit/generated_resources.h"
-#include "chrome/grit/theme_resources.h"
 #include "components/infobars/core/infobar.h"
 #include "content/public/browser/web_contents.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -38,16 +37,8 @@ CollectedCookiesInfoBarDelegate::GetIdentifier() const {
   return COLLECTED_COOKIES_INFOBAR_DELEGATE;
 }
 
-int CollectedCookiesInfoBarDelegate::GetIconId() const {
-  return IDR_INFOBAR_COOKIE;
-}
-
 gfx::VectorIconId CollectedCookiesInfoBarDelegate::GetVectorIconId() const {
-#if defined(OS_MACOSX)
-  return gfx::VectorIconId::VECTOR_ICON_NONE;
-#else
   return gfx::VectorIconId::COOKIE;
-#endif
 }
 
 base::string16 CollectedCookiesInfoBarDelegate::GetMessageText() const {