Remove a couple desktop infobar png assets.

chrome/browser/ui/website_settings/website_settings_infobar_delegate.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/website_settings/website_settings_infobar_delegate.h"
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/infobars/infobar_service.h"
@@ skipping 21 matching lines @@
 infobars::InfoBarDelegate::Type
 WebsiteSettingsInfoBarDelegate::GetInfoBarType() const {
   return PAGE_ACTION_TYPE;
 }
 
 infobars::InfoBarDelegate::InfoBarIdentifier
 WebsiteSettingsInfoBarDelegate::GetIdentifier() const {
   return WEBSITE_SETTINGS_INFOBAR_DELEGATE;
 }
 
-int WebsiteSettingsInfoBarDelegate::GetIconId() const {
-  return IDR_INFOBAR_ALT_NAV_URL;
-}
-
 gfx::VectorIconId WebsiteSettingsInfoBarDelegate::GetVectorIconId() const {
-#if defined(OS_MACOSX)
-  return gfx::VectorIconId::VECTOR_ICON_NONE;
-#else
   return gfx::VectorIconId::GLOBE;
-#endif
 }
 
 base::string16 WebsiteSettingsInfoBarDelegate::GetMessageText() const {
   return l10n_util::GetStringUTF16(IDS_WEBSITE_SETTINGS_INFOBAR_TEXT);
 }
 
 int WebsiteSettingsInfoBarDelegate::GetButtons() const {
   return BUTTON_OK;
 }
 
 base::string16 WebsiteSettingsInfoBarDelegate::GetButtonLabel(
     InfoBarButton button) const {
   DCHECK_EQ(BUTTON_OK, button);
   return l10n_util::GetStringUTF16(IDS_WEBSITE_SETTINGS_INFOBAR_BUTTON);
 }
 
 bool WebsiteSettingsInfoBarDelegate::Accept() {
   content::WebContents* web_contents =
       InfoBarService::WebContentsFromInfoBar(infobar());
   web_contents->GetController().Reload(true);
   return true;
 }