Add registered shell extensions to enumerated module list on about:conflicts....

chrome/browser/enumerate_modules_model_win.h

 // Copyright (c) 2010 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_ENUMERATE_MODULES_MODEL_WIN_H_
 #define CHROME_BROWSER_ENUMERATE_MODULES_MODEL_WIN_H_
 #pragma once
 
 #include <utility>
 #include <vector>
@@ skipping 12 matching lines @@
 // A helper class that implements the enumerate module functionality on the File
 // thread.
 class ModuleEnumerator : public base::RefCountedThreadSafe<ModuleEnumerator> {
  public:
   // What type of module we are dealing with. Loaded modules are modules we
   // detect as loaded in the process at the time of scanning. The others are
   // modules of interest and may or may not be loaded in the process at the
   // time of scan.
   enum ModuleType {
     LOADED_MODULE,
+    SHELL_EXTENSION,
     WINSOCK_MODULE_REGISTRATION,
   };
 
   // The blacklist status of the module. Suspected Bad modules have been
   // partially matched (ie. name matches and location, but not description)
   // whereas Confirmed Bad modules have been identified further (ie.
   // AuthentiCode signer matches).
   enum ModuleStatus {
     // This is returned by the matching function when comparing against the
     // blacklist and the module does not match the current entry in the
@@ skipping 83 matching lines @@
   static const BlacklistEntry kModuleBlacklist[];
 
   // This function does the actual file scanning work on the FILE thread. It
   // enumerates all loaded modules in the process and other modules of
   // interest, such as the registered Winsock LSP modules and stores them in
   // |enumerated_modules_|. It then normalizes the module info and matches
   // them against a blacklist of known bad modules. Finally, it calls
   // ReportBack to let the observer know we are done.
   void ScanOnFileThread();
 
+  // Enumerate all modules loaded into the Chrome process.
+  void EnumerateLoadedModules();
+
+  // Enumerate all registered Windows shell extensions.
+  void EnumerateShellExtensions();
+
+  // Enumerate all registered Winsock LSP modules.
+  void EnumerateWinsockModule();
+
+  // Reads the registered shell extensions found under |parent| key in the
+  // registry.
+  void ReadShellExtensions(HKEY parent);
+
+  // Given a |module|, initializes the structure and loads additional
+  // information using the location field of the module.
+  void PopulateModuleInformation(Module* module);
+
   // Builds up a vector of path values mapping to environment variable,
   // with pairs like [c:\windows\, %systemroot%]. This is later used to
   // collapse paths like c:\windows\system32 into %systemroot%\system32, which
   // we can use for comparison against our blacklist (which uses only env vars).
   // NOTE: The vector will not contain an exhaustive list of environment
   // variables, only the ones currently found on the blacklist or ones that are
   // likely to appear there.
   void PreparePathMappings();
 
   // For a given |module|, collapse the path from c:\windows to %systemroot%,
@@ skipping 104 matching lines @@
   int confirmed_bad_modules_detected_;
 
   // The number of suspected bad modules (not including confirmed bad ones)
   // found during last scan.
   int suspected_bad_modules_detected_;
 
   DISALLOW_COPY_AND_ASSIGN(EnumerateModulesModel);
 };
 
 #endif  // CHROME_BROWSER_ENUMERATE_MODULES_MODEL_WIN_H_