Move Icons out of Extension class

chrome/browser/extensions/extension_web_ui.cc

Index: chrome/browser/extensions/extension_web_ui.cc
diff --git a/chrome/browser/extensions/extension_web_ui.cc b/chrome/browser/extensions/extension_web_ui.cc
index 019e3db01bffe90669026077732dfd6e1167c931..26973a4a964f7a1ef1f8966a9793447a849790a6 100644
--- a/chrome/browser/extensions/extension_web_ui.cc
+++ b/chrome/browser/extensions/extension_web_ui.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2013 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.
 
@@ -21,6 +21,7 @@
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_iterator.h"
 #include "chrome/common/chrome_switches.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"
@@ -434,8 +435,9 @@ void ExtensionWebUI::GetFaviconForURL(
     float scale = ui::GetScaleFactorScale(scale_factors[i]);
     int pixel_size = static_cast<int>(gfx::kFaviconSize * scale);
     ExtensionResource icon_resource =
-        extension->GetIconResource(pixel_size,
-                                   ExtensionIconSet::MATCH_BIGGER);
+        extensions::IconsInfo::GetIconResource(extension,
+                                               pixel_size,
+                                               ExtensionIconSet::MATCH_BIGGER);
 
     info_list.push_back(
         extensions::ImageLoader::ImageRepresentation(