Some code style cleanup under src/app.

app/win_util.cc

 // Copyright (c) 2006-2009 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.
 
 #include "app/win_util.h"
 
 #include <atlbase.h>
 #include <atlapp.h>
 #include <commdlg.h>
 #include <dwmapi.h>
@@ skipping 225 matching lines @@
   return false;
 }
 
 std::wstring FormatFilterForExtensions(
     const std::vector<std::wstring>& file_ext,
     const std::vector<std::wstring>& ext_desc,
     bool include_all_files) {
   const std::wstring all_ext = L"*.*";
   const std::wstring all_desc = l10n_util::GetString(IDS_APP_SAVEAS_ALL_FILES);
 
-  DCHECK(file_ext.size()>=ext_desc.size());
+  DCHECK(file_ext.size() >= ext_desc.size());
 
   std::wstring result;
 
-  for (size_t i=0; i<file_ext.size(); ++i) {
+  for (size_t i = 0; i < file_ext.size(); ++i) {
     std::wstring ext = file_ext[i];
     std::wstring desc;
-    if (i<ext_desc.size())
+    if (i < ext_desc.size())
       desc = ext_desc[i];
 
     if (ext.empty()) {
       // Force something reasonable to appear in the dialog box if there is no
       // extension provided.
       include_all_files = true;
       continue;
     }
 
     if (desc.empty()) {
@@ skipping 613 matching lines @@
     if (S_OK == pps->SetValue(PKEY_AppUserModel_ID, pv))
       pps->Commit();
   }
 
   // Cleanup.
   PropVariantClear(&pv);
   base::UnloadNativeLibrary(shell32_library);
 }
 
 }  // namespace win_util