Move RemoveChars, ReplaceChars, TrimString, and TruncateUTF8ToByteSize to base namespace.

chrome/browser/extensions/suspicious_extension_bubble_controller.cc

 // Copyright (c) 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/extensions/suspicious_extension_bubble_controller.h"
 
 #include "base/bind.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_prefs.h"
@@ skipping 114 matching lines @@
 string16 SuspiciousExtensionBubbleController::GetOverflowText(
     const string16& overflow_count) {
   string16 overflow_string = l10n_util::GetStringUTF16(
       IDS_EXTENSIONS_SUSPICIOUS_DISABLED_AND_N_MORE);
   string16 new_string;
 
   // Just before string freeze, we checked in # as a substitution value for
   // this string, whereas we should have used $1. It was discovered too late,
   // so we do the substitution by hand in that case.
   if (overflow_string.find(ASCIIToUTF16("#")) != string16::npos) {
-    ReplaceChars(overflow_string, ASCIIToUTF16("#").c_str(),
-                 overflow_count, &new_string);
+    base::ReplaceChars(overflow_string, ASCIIToUTF16("#").c_str(),
+                       overflow_count, &new_string);
   } else {
     new_string = l10n_util::GetStringFUTF16(
             IDS_EXTENSIONS_SUSPICIOUS_DISABLED_AND_N_MORE,
             overflow_count);
   }
 
   return new_string;
 }
 
 string16 SuspiciousExtensionBubbleController::GetLearnMoreLabel() {
@@ skipping 56 matching lines @@
   }
 }
 
 template <>
 void ProfileKeyedAPIFactory<
     SuspiciousExtensionBubbleController>::DeclareFactoryDependencies() {
   DependsOn(extensions::ExtensionSystemFactory::GetInstance());
 }
 
 }  // namespace extensions