Cleanup browser blacklist code

chrome_elf/blacklist/blacklist_interceptions.cc

 // Copyright 2013 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.
 //
 // Implementation of NtMapViewOfSection intercept for 32 bit builds.
 //
 // TODO(robertshield): Implement the 64 bit intercept.
 
 #include "chrome_elf/blacklist/blacklist_interceptions.h"
 
@@ skipping 17 matching lines @@
 NtQueryVirtualMemoryFunction g_nt_query_virtual_memory_func = NULL;
 NtUnmapViewOfSectionFunction g_nt_unmap_view_of_section_func = NULL;
 
 // TODO(robertshield): Merge with ntdll exports cache.
 FARPROC GetNtDllExportByName(const char* export_name) {
   HMODULE ntdll = ::GetModuleHandle(sandbox::kNtdllName);
   return ::GetProcAddress(ntdll, export_name);
 }
 
 bool DllMatch(const base::string16& module_name) {
-  for (int i = 0; i < blacklist::g_troublesome_dlls_cur_index; ++i) {
-    if (module_name == blacklist::g_troublesome_dlls[i])
+  for (int i = 0; blacklist::g_troublesome_dlls[i] != NULL; ++i) {
+    if (_wcsicmp(module_name.c_str(), blacklist::g_troublesome_dlls[i]) == 0)
       return true;
   }
   return false;
 }
 
 // TODO(robertshield): Some of the helper functions below overlap somewhat with
 // code in sandbox_nt_util.cc. See if they can be unified.
 
 // Native reimplementation of PSAPIs GetMappedFileName.
 base::string16 GetBackingModuleFilePath(PVOID address) {
@@ skipping 173 matching lines @@
       DCHECK_NT(g_nt_unmap_view_of_section_func);
       g_nt_unmap_view_of_section_func(process, *base);
       ret = STATUS_UNSUCCESSFUL;
     }
 
   }
   return ret;
 }
 
 }  // namespace blacklist