Add support for datalist to text input element on Android

content/child/runtime_features.cc

 // Copyright 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 "content/child/runtime_features.h"
 
 #include "base/command_line.h"
 #include "content/public/common/content_switches.h"
 #include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
 
@@ skipping 22 matching lines @@
   // JellyBean, and also currently needs NEON support for the FFT.
   enable_webaudio =
       (base::android::BuildInfo::GetInstance()->sdk_int() >= 16) &&
       ((android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0);
 #endif  // defined(ARCH_CPU_ARMEL)
   WebRuntimeFeatures::enableWebAudio(enable_webaudio);
   // Android does not support the Gamepad API.
   WebRuntimeFeatures::enableGamepad(false);
   // Android does not have support for PagePopup
   WebRuntimeFeatures::enablePagePopup(false);
-  // datalist on Android is not enabled
-  WebRuntimeFeatures::enableDataListElement(false);
   // Android does not yet support the Web Notification API. crbug.com/115320
   WebRuntimeFeatures::enableNotifications(false);
 #endif  // defined(OS_ANDROID)
 }
 
 void SetRuntimeFeaturesDefaultsAndUpdateFromArgs(
     const CommandLine& command_line) {
   WebRuntimeFeatures::enableStableFeatures(true);
 
   if (command_line.HasSwitch(switches::kEnableExperimentalWebPlatformFeatures))
@@ skipping 87 matching lines @@
     WebRuntimeFeatures::enableHTMLImports(true);
 
   if (command_line.HasSwitch(switches::kEnableOverlayScrollbars))
     WebRuntimeFeatures::enableOverlayScrollbars(true);
 
   if (command_line.HasSwitch(switches::kEnableInputModeAttribute))
     WebRuntimeFeatures::enableInputModeAttribute(true);
 }
 
 }  // namespace content