Added extension macro checks for android plugin files.

chrome/browser/nacl_host/nacl_browser_delegate_impl.h

 // 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.
 
 #ifndef CHROME_BROWSER_NACL_HOST_NACL_BROWSER_DELEGATE_IMPL_H_
 #define CHROME_BROWSER_NACL_HOST_NACL_BROWSER_DELEGATE_IMPL_H_
 
 #include <set>
 #include <string>
 
@@ skipping 27 matching lines @@
                                      const base::FilePath& profile_directory,
                                      base::FilePath* file_path) OVERRIDE;
   virtual void SetDebugPatterns(std::string debug_patterns) OVERRIDE;
   virtual bool URLMatchesDebugPatterns(const GURL& manifest_url) OVERRIDE;
   virtual content::BrowserPpapiHost::OnKeepaliveCallback
       GetOnKeepaliveCallback() OVERRIDE;
   virtual bool IsNonSfiModeAllowed(const base::FilePath& profile_directory,
                                    const GURL& manifest_url) OVERRIDE;
 
  private:
+#if defined(ENABLE_EXTENSIONS)
   scoped_refptr<extensions::InfoMap> GetExtensionInfoMap(
       const base::FilePath& profile_directory);
+#endif
+
   ProfileManager* profile_manager_;
   std::vector<URLPattern> debug_patterns_;
   bool inverse_debug_patterns_;
   std::set<std::string> allowed_nonsfi_origins_;
   DISALLOW_COPY_AND_ASSIGN(NaClBrowserDelegateImpl);
 };
 
 
 #endif  // CHROME_BROWSER_NACL_HOST_NACL_BROWSER_DELEGATE_IMPL_H_