Revert of Replace string::find(prefix) == 0 pattern with base::StartsWith().

chrome/test/chromedriver/session_commands.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/test/chromedriver/session_commands.h"
 
 #include <list>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"  // For CHECK macros.
 #include "base/memory/ref_counted.h"
-#include "base/strings/string_util.h"
 #include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "chrome/test/chromedriver/basic_types.h"
 #include "chrome/test/chromedriver/capabilities.h"
 #include "chrome/test/chromedriver/chrome/automation_extension.h"
 #include "chrome/test/chromedriver/chrome/browser_info.h"
 #include "chrome/test/chromedriver/chrome/chrome.h"
 #include "chrome/test/chromedriver/chrome/chrome_android_impl.h"
@@ skipping 30 matching lines @@
 const int k2GThroughput = 250 * 1024;
 
 const char kWindowHandlePrefix[] = "CDwindow-";
 
 std::string WebViewIdToWindowHandle(const std::string& web_view_id) {
   return kWindowHandlePrefix + web_view_id;
 }
 
 bool WindowHandleToWebViewId(const std::string& window_handle,
                              std::string* web_view_id) {
-  if (!base::StartsWith(window_handle, kWindowHandlePrefix,
-                        base::CompareCase::SENSITIVE)) {
+  if (window_handle.find(kWindowHandlePrefix) != 0u)
     return false;
-  }
-  *web_view_id = window_handle.substr(sizeof(kWindowHandlePrefix) - 1);
+  *web_view_id = window_handle.substr(
+      std::string(kWindowHandlePrefix).length());
   return true;
 }
 
 }  // namespace
 
 InitSessionParams::InitSessionParams(
     scoped_refptr<URLRequestContextGetter> context_getter,
     const SyncWebSocketFactory& socket_factory,
     DeviceManager* device_manager,
     PortServer* port_server,
@@ skipping 713 matching lines @@
 
 Status ExecuteSetAutoReporting(Session* session,
                                const base::DictionaryValue& params,
                                std::unique_ptr<base::Value>* value) {
   bool enabled;
   if (!params.GetBoolean("enabled", &enabled))
     return Status(kUnknownError, "missing parameter 'enabled'");
   session->auto_reporting_enabled = enabled;
   return Status(kOk);
 }