Extend contextMenus API to support browser/page actions

chrome/browser/renderer_context_menu/render_view_context_menu.cc

Index: chrome/browser/renderer_context_menu/render_view_context_menu.cc
diff --git a/chrome/browser/renderer_context_menu/render_view_context_menu.cc b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
index 672fde34428a8d52d454ef7d0f498d0586c029df..bc6dc47cdb12ba085bce8f83e21d80b88970489d 100644
--- a/chrome/browser/renderer_context_menu/render_view_context_menu.cc
+++ b/chrome/browser/renderer_context_menu/render_view_context_menu.cc
@@ -554,17 +554,12 @@ void RenderViewContextMenu::AppendAllExtensionItems() {
   l10n_util::SortStrings16(app_locale, &sorted_menu_titles);
 
   int index = 0;
-  base::TimeTicks begin = base::TimeTicks::Now();
-  for (size_t i = 0; i < sorted_menu_titles.size(); ++i) {
-    const std::string& id = map_ids[sorted_menu_titles[i]];
-    const MenuItem::ExtensionKey extension_key(id);
+  for (std::vector<base::string16>::iterator it = sorted_menu_titles.begin();
+       it != sorted_menu_titles.end(); ++it) {
+    const std::string& id = map_ids[*it];
     extension_items_.AppendExtensionItems(
-        extension_key, printable_selection_text, &index);
+        MenuItem::ExtensionKey(id), printable_selection_text, &index);
   }
-
-  UMA_HISTOGRAM_TIMES("Extensions.ContextMenus_BuildTime",
-                      base::TimeTicks::Now() - begin);
-  UMA_HISTOGRAM_COUNTS("Extensions.ContextMenus_ItemCount", index);
 }
 
 void RenderViewContextMenu::AppendCurrentExtensionItems() {