Implement <webview>.addContentScript/removeContentScript API [1]

extensions/common/user_script.h

 // Copyright 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 EXTENSIONS_COMMON_USER_SCRIPT_H_
 #define EXTENSIONS_COMMON_USER_SCRIPT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 108 matching lines @@
     // The script content. It can be set to either loaded_content_ or
     // externally allocated string.
     base::StringPiece external_content_;
 
     // Set when the content is loaded by LoadContent
     std::string content_;
   };
 
   typedef std::vector<File> FileList;
 
-  // Render's routing info of a <webview> that the user script will be injected
-  // on. Only user scripts from <webview>s have a custom routing info.
-  struct RoutingInfo {
-    RoutingInfo() : render_process_id(-1), render_view_id(-1) {}
-    RoutingInfo(int render_process_id, int render_view_id)
-        : render_process_id(render_process_id),
-          render_view_id(render_view_id) {}
-    ~RoutingInfo() {}
-
-    int render_process_id;
-    int render_view_id;
-  };
-
   // Type of a API consumer instance that user scripts will be injected on.
   enum ConsumerInstanceType { TAB, WEBVIEW };
 
   // Constructor. Default the run location to document end, which is like
   // Greasemonkey and probably more useful for typical scripts.
   UserScript();
   ~UserScript();
 
   const std::string& name_space() const { return name_space_; }
   void set_name_space(const std::string& name_space) {
@@ skipping 65 matching lines @@
   void set_host_id(const HostID& host_id) { host_id_ = host_id; }
 
   const ConsumerInstanceType& consumer_instance_type() const {
     return consumer_instance_type_;
   }
   void set_consumer_instance_type(
       const ConsumerInstanceType& consumer_instance_type) {
     consumer_instance_type_ = consumer_instance_type;
   }
 
-  const RoutingInfo& routing_info() const { return routing_info_; }
-  void set_routing_info(const RoutingInfo& routing_info) {
-    routing_info_ = routing_info;
-  }
-
   int id() const { return user_script_id_; }
   void set_id(int id) { user_script_id_ = id; }
 
   bool is_incognito_enabled() const { return incognito_enabled_; }
   void set_incognito_enabled(bool enabled) { incognito_enabled_ = enabled; }
 
   bool is_standalone() const { return extension_id().empty(); }
 
   // Returns true if the script should be applied to the specified URL, false
   // otherwise.
   bool MatchesURL(const GURL& url) const;
 
   // Serialize the UserScript into a pickle. The content of the scripts and
   // paths to UserScript::Files will not be serialized!
   void Pickle(::Pickle* pickle) const;
 
   // Deserialize the script from a pickle. Note that this always succeeds
   // because presumably we were the one that pickled it, and we did it
   // correctly.
   void Unpickle(const ::Pickle& pickle, PickleIterator* iter);
 
  private:
   // Pickle helper functions used to pickle the individual types of components.
   void PickleGlobs(::Pickle* pickle,
                    const std::vector<std::string>& globs) const;
   void PickleHostID(::Pickle* pickle, const HostID& host_id) const;
-  void PickleRoutingInfo(::Pickle* pickle,
-                         const RoutingInfo& routing_info) const;
   void PickleURLPatternSet(::Pickle* pickle,
                            const URLPatternSet& pattern_list) const;
   void PickleScripts(::Pickle* pickle, const FileList& scripts) const;
 
   // Unpickle helper functions used to unpickle individual types of components.
   void UnpickleGlobs(const ::Pickle& pickle, PickleIterator* iter,
                      std::vector<std::string>* globs);
   void UnpickleHostID(const ::Pickle& pickle,
                       PickleIterator* iter,
                       HostID* host_id);
-  void UnpickleRoutingInfo(const ::Pickle& pickle,
-                           PickleIterator* iter,
-                           RoutingInfo* routing_info);
   void UnpickleURLPatternSet(const ::Pickle& pickle, PickleIterator* iter,
                              URLPatternSet* pattern_list);
   void UnpickleScripts(const ::Pickle& pickle, PickleIterator* iter,
                        FileList* scripts);
 
   // The location to run the script inside the document.
   RunLocation run_location_;
 
   // The namespace of the script. This is used by Greasemonkey in the same way
   // as XML namespaces. Only used when parsing Greasemonkey-style scripts.
@@ skipping 25 matching lines @@
   // List of css scripts defined in content_scripts
   FileList css_scripts_;
 
   // The ID of the host this script is a part of. The |ID| of the
   // |host_id| can be empty if the script is a "standlone" user script.
   HostID host_id_;
 
   // The type of the consumer instance that the script will be injected.
   ConsumerInstanceType consumer_instance_type_;
 
-  // The render side's rounting info for content_scripts of <webview>.
-  RoutingInfo routing_info_;
-
   // The globally-unique id associated with this user script. Defaults to
   // -1 for invalid.
   int user_script_id_;
 
   // Whether we should try to emulate Greasemonkey's APIs when running this
   // script.
   bool emulate_greasemonkey_;
 
   // Whether the user script should run in all frames, or only just the top one.
   // Defaults to false.
   bool match_all_frames_;
 
   // Whether the user script should run in about:blank and about:srcdoc as well.
   // Defaults to false.
   bool match_about_blank_;
 
   // True if the script should be injected into an incognito tab.
   bool incognito_enabled_;
 };
 
 // For storing UserScripts with unique IDs in sets.
 bool operator<(const UserScript& script1, const UserScript& script2);
 
 typedef std::vector<UserScript> UserScriptList;
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_USER_SCRIPT_H_