Extend contextMenus API to support browser/page actions

chrome/browser/extensions/context_menu_matcher.h

Index: chrome/browser/extensions/context_menu_matcher.h
diff --git a/chrome/browser/extensions/context_menu_matcher.h b/chrome/browser/extensions/context_menu_matcher.h
index 782b8d3fd6db201fb1f20eb8746d37c25e67b1d6..85bd772bd9031fedcb975573e95bac94f5ef5bb6 100644
--- a/chrome/browser/extensions/context_menu_matcher.h
+++ b/chrome/browser/extensions/context_menu_matcher.h
@@ -14,6 +14,7 @@
 #include "ui/base/models/simple_menu_model.h"
 
 class ExtensionContextMenuBrowserTest;
+class ExtensionContextMenuModelTest;
 class Profile;
 
 namespace extensions {
@@ -33,10 +34,13 @@ class ContextMenuMatcher {
 
   // This is a helper function to append items for one particular extension.
   // The |index| parameter is used for assigning id's, and is incremented for
-  // each item actually added.
+  // each item actually added. |is_action_menu| is used for browser and page
+  // action context menus, in which menu items are not placed in submenus
+  // and the extension's icon is not shown.
   void AppendExtensionItems(const MenuItem::ExtensionKey& extension_key,
                             const base::string16& selection_text,
-                            int* index);
+                            int* index,
+                            bool is_action_menu);
 
   void Clear();
 
@@ -54,6 +58,7 @@ class ContextMenuMatcher {
 
  private:
   friend class ::ExtensionContextMenuBrowserTest;
+  friend class ::ExtensionContextMenuModelTest;
 
   bool GetRelevantExtensionTopLevelItems(
       const MenuItem::ExtensionKey& extension_key,
@@ -70,7 +75,8 @@ class ContextMenuMatcher {
                                        bool can_cross_incognito,
                                        const base::string16& selection_text,
                                        ui::SimpleMenuModel* menu_model,
-                                       int* index);
+                                       int* index,
+                                       bool is_action_menu_top_level);
 
   // Attempts to get an MenuItem given the id of a context menu item.
   extensions::MenuItem* GetExtensionMenuItem(int id) const;