Move more string_util functions to base namespace.

chrome/browser/ui/search/search_ipc_router.cc

 // 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.
 
 #include "chrome/browser/ui/search/search_ipc_router.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/common/render_messages.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/web_contents.h"
 
 namespace {
 
 bool IsProviderValid(const base::string16& provider) {
   // Only allow string of 8 alphanumeric characters or less as providers.
   // The empty string is considered valid and should be treated as if no
   // provider were specified.
   if (provider.length() > 8)
     return false;
   for (base::string16::const_iterator it = provider.begin();
        it != provider.end(); ++it) {
-    if (!IsAsciiAlpha(*it) && !IsAsciiDigit(*it))
+    if (!base::IsAsciiAlpha(*it) && !base::IsAsciiDigit(*it))
       return false;
   }
   return true;
 }
 
 }  // namespace
 
 SearchIPCRouter::SearchIPCRouter(content::WebContents* web_contents,
                                  Delegate* delegate, scoped_ptr<Policy> policy)
     : WebContentsObserver(web_contents),
@@ skipping 325 matching lines @@
 
 void SearchIPCRouter::set_delegate_for_testing(Delegate* delegate) {
   DCHECK(delegate);
   delegate_ = delegate;
 }
 
 void SearchIPCRouter::set_policy_for_testing(scoped_ptr<Policy> policy) {
   DCHECK(policy.get());
   policy_.reset(policy.release());
 }