Remove a couple desktop infobar png assets.

chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.cc

Index: chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.cc
diff --git a/chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.cc b/chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.cc
index 96fb8c8087cec710e119c4b57cfe58bdec293abc..54419895f743b294be1125ac87a04f1ee7937c19 100644
--- a/chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.cc
+++ b/chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.cc
@@ -11,7 +11,6 @@
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/grit/generated_resources.h"
-#include "chrome/grit/theme_resources.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/infobars/core/infobar.h"
 #include "components/omnibox/browser/shortcuts_backend.h"
@@ -109,10 +108,6 @@ AlternateNavInfoBarDelegate::GetIdentifier() const {
   return ALTERNATE_NAV_INFOBAR_DELEGATE;
 }
 
-int AlternateNavInfoBarDelegate::GetIconId() const {
-  return IDR_INFOBAR_ALT_NAV_URL;
-}
-
 gfx::VectorIconId AlternateNavInfoBarDelegate::GetVectorIconId() const {
 #if defined(OS_MACOSX)

[Peter Kasting, 2016/09/29 04:20:01]

Shouldn't we rip out this #if?

[Evan Stade, 2016/09/29 16:29:44]

yes!

   return gfx::VectorIconId::VECTOR_ICON_NONE;