Only return the visible page actions from PageActionController.

chrome/browser/extensions/action_box_controller.h

Index: chrome/browser/extensions/action_box_controller.h
diff --git a/chrome/browser/extensions/action_box_controller.h b/chrome/browser/extensions/action_box_controller.h
index e3415c78b0e318bd442d746f5abf23873ee1587d..e85e37e3faa723fae214b8e06a6c4f6d029389bb 100644
--- a/chrome/browser/extensions/action_box_controller.h
+++ b/chrome/browser/extensions/action_box_controller.h
@@ -6,6 +6,7 @@
 #define CHROME_BROWSER_EXTENSIONS_ACTION_BOX_CONTROLLER_H_
 #pragma once
 
+#include <set>
 #include <string>
 #include <vector>
 
@@ -18,22 +19,6 @@ namespace extensions {
 // Controller of the "badges" (aka "page actions") in the UI.
 class ActionBoxController {
  public:
-  // UI decoration on a page box item.
-  enum Decoration {
-    DECORATION_NONE,
-  };
-
-  // Data about a UI badge.
-  struct Data {
-    // The type of decoration that should be applied to the badge.
-    Decoration decoration;
-
-    // The ExtensionAction that corresponds to the badge.
-    ExtensionAction* action;
-  };
-
-  typedef std::vector<Data> DataList;
-
   // The reaction that the UI should take after executing |OnClicked|.
   enum Action {
     ACTION_NONE,
@@ -43,8 +28,13 @@ class ActionBoxController {
 
   virtual ~ActionBoxController() {}
 
-  // Gets the badge data for all extensions.
-  virtual scoped_ptr<DataList> GetAllBadgeData() = 0;
+  // Utility to add any actions to |out| which aren't present in |actions|.
+  static void AddMissingActions(
+      const std::set<ExtensionAction*>& actions,
+      std::vector<ExtensionAction*>* out);
+
+  // Gets the action data for all extensions.
+  virtual scoped_ptr<std::vector<ExtensionAction*> > GetCurrentActions() = 0;
 
   // Notifies this that the badge for an extension has been clicked with some
   // mouse button (1 for left, 2 for middle, and 3 for right click), and