Introduce a new 'all_frames' property to content scripts and

chrome/common/extensions/user_script.h

 // Copyright 2009 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_COMMON_EXTENSIONS_USER_SCRIPT_H_
 #define CHROME_COMMON_EXTENSIONS_USER_SCRIPT_H_
 
 #include <vector>
 #include <string>
 
@@ skipping 84 matching lines @@
 
     // Set when the content is loaded by LoadContent
     std::string content_;
   };
 
   typedef std::vector<File> FileList;
 
   // Constructor. Default the run location to document end, which is like
   // Greasemonkey and probably more useful for typical scripts.
   UserScript()
-    : run_location_(DOCUMENT_IDLE), emulate_greasemonkey_(false) {
+    : run_location_(DOCUMENT_IDLE), emulate_greasemonkey_(false),
+      match_all_frames_(false) {
   }
 
   const std::string& name_space() const { return name_space_; }
   void set_name_space(const std::string& name_space) {
     name_space_ = name_space;
   }
 
   const std::string& name() const { return name_; }
   void set_name(const std::string& name) { name_ = name; }
 
   const std::string& description() const { return description_; }
   void set_description(const std::string& description) {
     description_ = description;
   }
 
   // The place in the document to run the script.
   RunLocation run_location() const { return run_location_; }
   void set_run_location(RunLocation location) { run_location_ = location; }
 
   // Whether to emulate greasemonkey when running this script.
   bool emulate_greasemonkey() const { return emulate_greasemonkey_; }
   void set_emulate_greasemonkey(bool val) { emulate_greasemonkey_ = val; }
 
+  // Whether to match all frames, or only the top one.
+  bool match_all_frames() const { return match_all_frames_; }
+  void set_match_all_frames(bool val) { match_all_frames_ = val; }
+
   // The globs, if any, that determine which pages this script runs against.
   // These are only used with "standalone" Greasemonkey-like user scripts.
   const std::vector<std::string>& globs() const { return globs_; }
   void add_glob(const std::string& glob) { globs_.push_back(glob); }
   void clear_globs() { globs_.clear(); }
   const std::vector<std::string>& exclude_globs() const {
     return exclude_globs_;
   }
   void add_exclude_glob(const std::string& glob) {
     exclude_globs_.push_back(glob);
@@ skipping 63 matching lines @@
   // List of css scripts defined in content_scripts
   FileList css_scripts_;
 
   // The ID of the extension this script is a part of, if any. Can be empty if
   // the script is a "standlone" user script.
   std::string extension_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_;
 };
 
 typedef std::vector<UserScript> UserScriptList;
 
 #endif  // CHROME_COMMON_EXTENSIONS_USER_SCRIPT_H_