Use a direct include of strings headers in chrome/browser/extensions/, part 4.

chrome/browser/extensions/webstore_inline_installer.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/extensions/webstore_inline_installer.h"
 
-#include "base/stringprintf.h"
+#include "base/strings/stringprintf.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/web_contents.h"
 
 using content::WebContents;
 
 namespace extensions {
 
 const char kVerifiedSiteKey[] = "verified_site";
 const char kVerifiedSitesKey[] = "verified_sites";
 const char kInlineInstallNotSupportedKey[] = "inline_install_not_supported";
@@ skipping 189 matching lines @@
     DLOG(WARNING) << "Could not parse " << verified_site_pattern_spec <<
         " as URL pattern " << parse_result;
     return false;
   }
   verified_site_pattern.SetScheme("*");
 
   return verified_site_pattern.MatchesURL(requestor_url);
 }
 
 }  // namespace extensions