Enough hacks to make wstring printfs unneeded

chrome/browser/shell_integration_win.cc

 // Copyright (c) 2012 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 "chrome/browser/shell_integration.h"
 
 #include <windows.h>
 #include <shlwapi.h>
 #include <shobjidl.h>
 #include <propkey.h>  // Needs to come after shobjidl.h.
@@ skipping 243 matching lines @@
 void ResetDefaultBrowser() {
   static const wchar_t* const kUrlAssociationKeyFormats[] = {
       L"SOFTWARE\\Microsoft\\Windows\\Shell\\Associations\\UrlAssociations\\"
       L"%ls\\UserChoice",
       L"SOFTWARE\\Microsoft\\Windows\\Roaming\\OpenWith\\UrlAssociations\\"
       L"%ls\\UserChoice"};
   static const wchar_t* const kProtocols[] = {L"http", L"https"};
 
   for (const wchar_t* format : kUrlAssociationKeyFormats) {
     for (const wchar_t* protocol : kProtocols) {
-      base::win::RegKey registry_key(
+      (void)format;
+      (void)protocol;
+      /*base::win::RegKey registry_key(
           HKEY_CURRENT_USER, base::StringPrintf(format, protocol).c_str(),
           KEY_SET_VALUE);
-      registry_key.DeleteValue(L"Hash");
+      registry_key.DeleteValue(L"Hash");*/
     }
   }
 }
 
 // Returns true if the AsyncSetAsDefault field trial is activated.
 bool IsAsyncSetAsDefaultEnabled() {
   using base::CommandLine;
 
   // Note: It's important to query the field trial state first, to ensure that
   // UMA reports the correct group.
@@ skipping 228 matching lines @@
   base::win::ScopedPropVariant propvariant;
   for (base::FilePath shortcut = shortcuts_enum.Next(); !shortcut.empty();
        shortcut = shortcuts_enum.Next()) {
     // TODO(gab): Use ProgramCompare instead of comparing FilePaths below once
     // it is fixed to work with FilePaths with spaces.
     if (!base::win::ResolveShortcut(shortcut, &target_path, &arguments) ||
         chrome_exe != target_path) {
       continue;
     }
     base::CommandLine command_line(
-        base::CommandLine::FromString(base::StringPrintf(
-            L"\"%ls\" %ls", target_path.value().c_str(), arguments.c_str())));
+        base::CommandLine::FromString(L""/*base::StringPrintf(
+            L"\"%ls\" %ls", target_path.value().c_str(), arguments.c_str())*/));
 
     // Get the expected AppId for this Chrome shortcut.
     base::string16 expected_app_id(
         GetExpectedAppId(command_line, is_per_user_install));
     if (expected_app_id.empty())
       continue;
 
     // Load the shortcut.
     base::win::ScopedComPtr<IShellLink> shell_link;
     base::win::ScopedComPtr<IPersistFile> persist_file;
@@ skipping 176 matching lines @@
 // static
 bool ShellIntegration::DefaultBrowserWorker::SetAsDefaultBrowserAsynchronous() {
   DCHECK(IsSetAsDefaultAsynchronous());
 
   ResetDefaultBrowser();
 
   base::CommandLine cmdline(base::FilePath(L"openwith.exe"));
   cmdline.AppendArgNative(StartupBrowserCreator::GetDefaultBrowserUrl());
   return base::LaunchProcess(cmdline, base::LaunchOptions()).IsValid();
 }