Remove unused prefs/api/resource for setPageEncoding

chrome/browser/chrome_content_browser_client.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/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 2391 matching lines @@
       prefs->GetBoolean(prefs::kWebKitForceEnableZoom);
 #endif
 
 #if defined(OS_ANDROID)
   web_prefs->password_echo_enabled =
       prefs->GetBoolean(prefs::kWebKitPasswordEchoEnabled);
 #else
   web_prefs->password_echo_enabled = browser_defaults::kPasswordEchoEnabled;
 #endif
 
-  web_prefs->uses_universal_detector = true;  // autodetection is always on.
   web_prefs->text_areas_are_resizable =
       prefs->GetBoolean(prefs::kWebKitTextAreasAreResizable);
   web_prefs->hyperlink_auditing_enabled =
       prefs->GetBoolean(prefs::kEnableHyperlinkAuditing);
 
 #if defined(ENABLE_EXTENSIONS)
   std::string image_animation_policy =
       prefs->GetString(prefs::kAnimationPolicy);
   if (image_animation_policy == kAnimationPolicyOnce)
     web_prefs->animation_policy =
@@ skipping 749 matching lines @@
   if (channel <= kMaxDisableEncryptionChannel) {
     static const char* const kWebRtcDevSwitchNames[] = {
       switches::kDisableWebRtcEncryption,
     };
     to_command_line->CopySwitchesFrom(from_command_line,
                                       kWebRtcDevSwitchNames,
                                       arraysize(kWebRtcDevSwitchNames));
   }
 }
 #endif  // defined(ENABLE_WEBRTC)