Cleanup: Remove unused variables in chrome/ found by Scythe.

chrome/browser/defaults.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/defaults.h"
 
 namespace browser_defaults {
 
 const int kOmniboxFontPixelSize = 16;
 
 #if defined(OS_CHROMEOS) || defined(OS_MACOSX)
 const bool kBrowserAliveWithNoWindows = true;
 const bool kShowExitMenuItem = false;
 #else
 const bool kBrowserAliveWithNoWindows = false;
 const bool kShowExitMenuItem = true;
 #endif
 
 #if defined(OS_CHROMEOS)
-const bool kShowHelpMenuItemIcon = true;
 const bool kShowUpgradeMenuItem = false;
 const bool kShowImportOnBookmarkBar = false;
 const bool kAlwaysOpenIncognitoWindow = true;
 const bool kAlwaysCreateTabbedBrowserOnSessionRestore = false;
 #else
-const bool kShowHelpMenuItemIcon = false;
 const bool kShowUpgradeMenuItem = true;
 const bool kShowImportOnBookmarkBar = true;
 const bool kAlwaysOpenIncognitoWindow = false;
 const bool kAlwaysCreateTabbedBrowserOnSessionRestore = true;
 #endif
 
+#if defined(GOOGLE_CHROME_BUILD)
+#if defined(OS_CHROMEOS)
+const bool kShowHelpMenuItemIcon = true;
+#else
+const bool kShowHelpMenuItemIcon = false;
+#endif
+#endif
+
 const bool kDownloadPageHasShowInFolder = true;
 const bool kSizeTabButtonToTopOfTabStrip = false;
 
 #if defined(OS_CHROMEOS) || defined(OS_ANDROID)
 const bool kSyncAutoStarts = true;
 const bool kShowOtherBrowsersInAboutMemory = false;
 #else
 const bool kSyncAutoStarts = false;
 const bool kShowOtherBrowsersInAboutMemory = true;
 #endif
 
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
 const bool kScrollEventChangesTab = true;
 #else
 const bool kScrollEventChangesTab = false;
 #endif
 
 const ui::ResourceBundle::FontStyle kAssociatedNetworkFontStyle =
     ui::ResourceBundle::BoldFont;
 
 #if !defined(OS_ANDROID)
 const bool kPasswordEchoEnabled = false;
 #endif
 
 bool bookmarks_enabled = true;
 
 bool enable_help_app = true;
 
 }  // namespace browser_defaults