Slight code change to make some global variables const.

sandbox/src/service_resolver.cc

Index: sandbox/src/service_resolver.cc
===================================================================
--- sandbox/src/service_resolver.cc	(revision 11293)
+++ sandbox/src/service_resolver.cc	(working copy)
@@ -236,11 +236,13 @@
       // able to patch a buffer in memory, so target_ is not inside ntdll.
       module_2 = ntdll_base_;
     } else {
-      if (!GetModuleHandleHelper(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS |
-                                    GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
-                                 reinterpret_cast<const wchar_t*>(target_),
-                                 &module_2))
+      if (!GetModuleHandleHelper(
+              GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS |
+                  GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
+              reinterpret_cast<const wchar_t*>(target_),
+              &module_2)) {
         return false;
+      }
     }
 
     if (module_1 != module_2)