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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef EXTENSIONS_RENDERER_SCRIPTS_RUN_INFO_H_
      6 #define EXTENSIONS_RENDERER_SCRIPTS_RUN_INFO_H_
      7 
      8 #include <map>
      9 #include <set>
     10 #include <string>
     11 
     12 #include "base/basictypes.h"
     13 #include "base/macros.h"
     14 #include "base/timer/elapsed_timer.h"
     15 #include "extensions/common/user_script.h"
     16 
     17 namespace blink {
     18 class WebFrame;
     19 }
     20 
     21 namespace extensions {
     22 
     23 // A struct containing information about a script run.
     24 struct ScriptsRunInfo {
     25   // Map of extensions IDs to the executing script paths.
     26   typedef std::map<std::string, std::set<std::string> > ExecutingScriptsMap;
     27 
     28   ScriptsRunInfo();
     29   ~ScriptsRunInfo();
     30 
     31   // The number of CSS scripts injected.
     32   size_t num_css;
     33   // The number of JS scripts injected.
     34   size_t num_js;
     35   // A map of extension ids to executing script paths.
     36   ExecutingScriptsMap executing_scripts;
     37   // The elapsed time since the ScriptsRunInfo was constructed.
     38   base::ElapsedTimer timer;
     39 
     40   // Log information about a given script run.
     41   void LogRun(blink::WebFrame* web_frame, UserScript::RunLocation location);
     42 
     43  private:
     44   DISALLOW_COPY_AND_ASSIGN(ScriptsRunInfo);
     45 };
     46 
     47 }  // namespace extensions
     48 
     49 #endif  // EXTENSIONS_RENDERER_SCRIPTS_RUN_INFO_H_
     50