Add an accordian effect to NTP.

chrome/common/extensions/extension.cc

 // Copyright (c) 2010 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/common/extensions/extension.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "base/base64.h"
@@ skipping 1686 matching lines @@
     ExtensionResource* resource, Icons icon) {
   std::string path;
   Extension::Icons ret = GetIconPathAllowLargerSize(&path, icon);
   if (path.empty())
     *resource = ExtensionResource();
   else
     *resource = GetResource(path);
   return ret;
 }
 
-GURL Extension::GetIconUrlAllowLargerSize(Icons icon) {
+GURL Extension::GetIconURL(Icons icon) {
+  std::string path = GetIconPath(icon);
+  if (path.empty())
+    return GURL();
+  else
+    return GetResourceURL(path);
+}
+
+GURL Extension::GetIconURLAllowLargerSize(Icons icon) {
   std::string path;
   GetIconPathAllowLargerSize(&path, icon);
   return GetResourceURL(path);
 }
 
 bool Extension::CanAccessURL(const URLPattern pattern) const {
   if (pattern.MatchesScheme(chrome::kChromeUIScheme)) {
     // Only allow access to chrome://favicon to regular extensions. Component
     // extensions can have access to all of chrome://*.
     return (pattern.host() == chrome::kChromeUIFavIconHost ||
@@ skipping 84 matching lines @@
     : extension_id(id),
       extension_path(path),
       extension_location(location) {
   if (manifest)
     extension_manifest.reset(
         static_cast<DictionaryValue*>(manifest->DeepCopy()));
 }
 
 ExtensionInfo::~ExtensionInfo() {
 }