Minor infobar cleanup.

components/infobars/core/infobar_delegate.cc

 // Copyright 2014 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 "components/infobars/core/infobar_delegate.h"
 
 #include "base/logging.h"
 #include "build/build_config.h"
 #include "components/infobars/core/infobar.h"
 #include "components/infobars/core/infobar_manager.h"
@@ skipping 18 matching lines @@
 bool InfoBarDelegate::ShouldExpire(const NavigationDetails& details) const {
   if (!details.is_navigation_to_different_page)
     return false;
 
   return ShouldExpireInternal(details);
 }
 
 void InfoBarDelegate::InfoBarDismissed() {
 }
 
-int InfoBarDelegate::GetIconID() const {
-  return kNoIconID;
-}
-
 InfoBarDelegate::Type InfoBarDelegate::GetInfoBarType() const {
   return WARNING_TYPE;
 }
 
 AutoLoginInfoBarDelegate* InfoBarDelegate::AsAutoLoginInfoBarDelegate() {
   return nullptr;
 }
 
 ConfirmInfoBarDelegate* InfoBarDelegate::AsConfirmInfoBarDelegate() {
   return nullptr;
@@ skipping 28 matching lines @@
 ScreenCaptureInfoBarDelegate*
     InfoBarDelegate::AsScreenCaptureInfoBarDelegate() {
   return nullptr;
 }
 
 ThemeInstalledInfoBarDelegate*
     InfoBarDelegate::AsThemePreviewInfobarDelegate() {
   return nullptr;
 }
 
+ThreeDAPIInfoBarDelegate* InfoBarDelegate::AsThreeDAPIInfoBarDelegate() {
+  return nullptr;
+}
+
 translate::TranslateInfoBarDelegate*
 InfoBarDelegate::AsTranslateInfoBarDelegate() {
   return nullptr;
 }
 
 void InfoBarDelegate::StoreActiveEntryUniqueID() {
   contents_unique_id_ = infobar()->owner()->GetActiveEntryID();
 }
 
 gfx::Image InfoBarDelegate::GetIcon() const {
   int icon_id = GetIconID();
   return (icon_id == kNoIconID) ? gfx::Image() :
       ResourceBundle::GetSharedInstance().GetNativeImageNamed(icon_id);
 }
 
 InfoBarDelegate::InfoBarDelegate() : contents_unique_id_(0) {
 }
 
 bool InfoBarDelegate::ShouldExpireInternal(
     const NavigationDetails& details) const {
   // NOTE: If you change this, be sure to check and adjust the behavior of
   // anyone who overrides this as necessary!
   return (contents_unique_id_ != details.entry_id) || details.is_reload;
 }
 
+int InfoBarDelegate::GetIconID() const {
+  return kNoIconID;
+}
+
 }  // namespace infobars