Move Icons out of Extension class

chrome/browser/ui/app_list/extension_app_item.cc

Index: chrome/browser/ui/app_list/extension_app_item.cc
diff --git a/chrome/browser/ui/app_list/extension_app_item.cc b/chrome/browser/ui/app_list/extension_app_item.cc
index 7f047e4f15e633df28d79fda46e6b21e7d34e526..bb2ce2a8b0a6d469d9399daa5307d65a5de1b192 100644
--- a/chrome/browser/ui/app_list/extension_app_item.cc
+++ b/chrome/browser/ui/app_list/extension_app_item.cc
@@ -20,6 +20,7 @@
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/extensions/extension_enable_flow.h"
+#include "chrome/common/extensions/api/icons/icons_handler.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/extensions/extension_icon_set.h"
@@ -291,9 +292,9 @@ void ExtensionAppItem::LoadImage(const Extension* extension) {
 
   icon_.reset(new extensions::IconImage(
       extension,
-      extension->icons(),
+      extensions::IconsInfo::GetIcons(extension),
       icon_size,
-      Extension::GetDefaultIcon(true),
+      extensions::IconsInfo::GetDefaultAppIcon(),
       this));
   UpdateIcon();
 }