Use base::StartWith() in more places when appropriate.

chrome/common/importer/firefox_importer_utils.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/common/importer/firefox_importer_utils.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 293 matching lines @@
     std::string content;
     base::ReadFileToString(app_ini_file, &content);
 
     const std::string name_attr("Name=");
     bool in_app_section = false;
     for (const base::StringPiece& line : base::SplitStringPiece(
              content, "\n", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL)) {
       if (line == "[App]") {
         in_app_section = true;
       } else if (in_app_section) {
-        if (line.find(name_attr) == 0) {
+        if (base::StartsWith(line, name_attr, base::CompareCase::SENSITIVE)) {
           line.substr(name_attr.size()).CopyToString(&branding_name);
           break;
-        } else if (line.length() > 0 && line[0] == '[') {
+        }
+        if (line.length() > 0 && line[0] == '[') {
           // No longer in the [App] section.
           break;
         }
       }
     }
   }
 
   branding_name = base::ToLowerASCII(branding_name);
   if (branding_name.find("iceweasel") != std::string::npos)
     return l10n_util::GetStringUTF16(IDS_IMPORT_FROM_ICEWEASEL);
   return l10n_util::GetStringUTF16(IDS_IMPORT_FROM_FIREFOX);
 }