Allow platform apps to add themselves to the Action Box.

chrome/browser/extensions/api/page_launcher/page_launcher_api.h

+// Copyright (c) 2013 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_API_PAGE_LAUNCHER_PAGE_LAUNCHER_API_H_
+#define CHROME_BROWSER_EXTENSIONS_API_PAGE_LAUNCHER_PAGE_LAUNCHER_API_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
+
+class GURL;
+class Profile;
+
+namespace extensions {
+
+class PageLauncherAPI : public ProfileKeyedAPI {
+ public:
+  explicit PageLauncherAPI(Profile* profile);
+  virtual ~PageLauncherAPI();
+
+  static void DispatchOnClickedEvent(Profile* profile,
+                                     const std::string& extension_id,
+                                     const GURL& url,
+                                     const std::string& mimetype,
+                                     scoped_ptr<std::string> page_title,

[sky, 2013/02/11 16:37:09]

Why does this take scoped_ptr<std::string> why not const std::string& ?

[Rune Fevang, 2013/02/11 20:52:52]

To be able to distinguish between no title and an empty title. I don't know if
that makes sense from a web perspective, but since the api as specced has the
title as an optional parameter I think it makes sense to maintain that in this
helper method.

[sky, 2013/02/11 21:57:47]

I think const std::string* would be better than.

[Rune Fevang, 2013/02/11 23:36:46]

Done.

+                                     scoped_ptr<std::string> selected_text);
+
+  // ProfileKeyedAPI implementation.
+  static ProfileKeyedAPIFactory<PageLauncherAPI>* GetFactoryInstance();
+
+ private:
+  friend class ProfileKeyedAPIFactory<PageLauncherAPI>;
+
+  // ProfileKeyedAPI implementation.
+  static const char* service_name() {
+    return "PageLauncherAPI";
+  }
+
+  DISALLOW_COPY_AND_ASSIGN(PageLauncherAPI);
+};
+
+}  // namespace extensions
+
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_PAGE_LAUNCHER_PAGE_LAUNCHER_API_H_