Add UMA and Rappor metrics to capture URLs passed in at startup.

chrome/browser/ui/startup/startup_browser_creator_impl.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_UI_STARTUP_STARTUP_BROWSER_CREATOR_IMPL_H_
 #define CHROME_BROWSER_UI_STARTUP_STARTUP_BROWSER_CREATOR_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 133 matching lines @@
       Browser* browser,
       chrome::startup::IsProcessStartup is_process_startup);
 
   // Adds additional startup URLs to the specified vector.
   void AddStartupURLs(std::vector<GURL>* startup_urls) const;
 
   // Initializes |welcome_run_type_| for this launch. Also persists state to
   // suppress injecting the welcome page for future launches.
   void InitializeWelcomeRunType(const std::vector<GURL>& urls_to_open);
 
+  // Record Rappor metrics on startup URLs.
+  void RecordRapporOnStartupURLs(const std::vector<GURL>& urls_to_open);
+
   const base::FilePath cur_dir_;
   const base::CommandLine& command_line_;
   Profile* profile_;
   StartupBrowserCreator* browser_creator_;
   bool is_first_run_;
   WelcomeRunType welcome_run_type_;
   DISALLOW_COPY_AND_ASSIGN(StartupBrowserCreatorImpl);
 };
 
 #endif  // CHROME_BROWSER_UI_STARTUP_STARTUP_BROWSER_CREATOR_IMPL_H_