Prepare declarativeContent API for new script injection feature. Added Javascript types and functio…

chrome/browser/extensions/api/declarative_content/content_action.h

 // 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_API_DECLARATIVE_CONTENT_CONTENT_ACTION_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CONTENT_ACTION_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 13 matching lines @@
 
 namespace extensions {
 class Extension;
 
 // Base class for all ContentActions of the declarative content API.
 class ContentAction : public base::RefCounted<ContentAction> {
  public:
   // Type identifiers for concrete ContentActions.
   enum Type {
     ACTION_SHOW_PAGE_ACTION,
+    ACTION_REQUEST_CONTENT_SCRIPT,
   };
 
   struct ApplyInfo {
     Profile* profile;
     content::WebContents* tab;
   };
 
   ContentAction();
 
   virtual Type GetType() const = 0;
@@ skipping 22 matching lines @@
  protected:
   friend class base::RefCounted<ContentAction>;
   virtual ~ContentAction();
 };
 
 typedef DeclarativeActionSet<ContentAction> ContentActionSet;
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CONTENT_ACTION_H_