Add module name to module_list to aid debugging.

chrome/browser/install_verification/win/module_list.h

Index: chrome/browser/install_verification/win/module_list.h
diff --git a/chrome/browser/install_verification/win/module_list.h b/chrome/browser/install_verification/win/module_list.h
index 3497abef7d99fffd3b0bf1c263c161dd16aae391..c7403baa5eeeef7c987f1841e72ff7db401443a8 100644
--- a/chrome/browser/install_verification/win/module_list.h
+++ b/chrome/browser/install_verification/win/module_list.h
@@ -9,6 +9,7 @@
 #include <Windows.h>
 
 #include <set>
+#include <tuple>
 #include <vector>
 
 #include "base/macros.h"
@@ -37,13 +38,13 @@ class ModuleList {
   }
 
   HMODULE operator[](size_t index) const {
-    return modules_[index];
+    return std::get<HMODULE>(modules_[index]);
   }
 
  private:
   ModuleList();
 
-  std::vector<HMODULE> modules_;
+  std::vector<std::tuple<HMODULE, std::wstring>> modules_;
 
   DISALLOW_COPY_AND_ASSIGN(ModuleList);
 };