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

chrome/browser/component_updater/pnacl/pnacl_component_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/component_updater/pnacl/pnacl_component_installer.h"
 
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 24 matching lines @@
 namespace {
 
 // Name of the Pnacl component specified in the manifest.
 const char kPnaclManifestName[] = "PNaCl Translator";
 
 // Sanitize characters from Pnacl Arch value so that they can be used
 // in path names.  This should only be characters in the set: [a-z0-9_].
 // Keep in sync with chrome/browser/nacl_host/nacl_file_host.
 std::string SanitizeForPath(const std::string& input) {
   std::string result;
-  ReplaceChars(input, "-", "_", &result);
+  base::ReplaceChars(input, "-", "_", &result);
   return result;
 }
 
 // Set the component's hash to the multi-CRX PNaCl package.
 void SetPnaclHash(CrxComponent* component) {
  static const uint8 sha256_hash[32] =
      { // This corresponds to AppID: hnimpnehoodheedghdeeijklkeaacbdc
        0x7d, 0x8c, 0xfd, 0x47, 0xee, 0x37, 0x44, 0x36, 0x73, 0x44,
        0x89, 0xab, 0xa4, 0x00, 0x21, 0x32, 0x4a, 0x06, 0x06, 0xf1, 0x51,
        0x3c, 0x51, 0xba, 0x31, 0x2f, 0xbc, 0xb3, 0x99, 0x07, 0xdc, 0x9c};
@@ skipping 375 matching lines @@
   }
 }
 
 void PnaclComponentInstaller::ReRegisterPnacl() {
   DCHECK(per_user_);
   // Figure out profile information, before proceeding to look for files.
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&GetProfileInformation, this));
 }