1 files changed, 58 insertions, 0 deletions
diff --git a/chrome/browser/extensions/action_box_controller.h b/chrome/browser/extensions/action_box_controller.h
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+++ b/chrome/browser/extensions/action_box_controller.h
@@ -0,0 +1,58 @@
+// Copyright (c) 2012 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.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_ACTION_BOX_CONTROLLER_H_
+#define CHROME_BROWSER_EXTENSIONS_ACTION_BOX_CONTROLLER_H_
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "base/memory/scoped_ptr.h"
+
+class ExtensionAction;
+
+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,
+    ACTION_SHOW_POPUP,
+    ACTION_SHOW_CONTEXT_MENU,
+  };
+
+  virtual ~ActionBoxController() {}
+
+  // Gets the badge data for all extensions.
+  virtual scoped_ptr<DataList> GetAllBadgeData() = 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
+  // returns the action that should be taken in response (if any).
+  virtual Action OnClicked(const std::string& extension_id,
+                           int mouse_button) = 0;
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_ACTION_BOX_CONTROLLER_H_