# Features

# Features

Artifact:[androidx.webkit:webkit](https://developer.android.com/jetpack/androidx/releases/webkit)  
[View Source](https://cs.android.com/search?q=file:org/chromium/support_lib_boundary/util/Features.java+class:org.chromium.support_lib_boundary.util.Features)  

<br />

```
public class Features
```

<br />

*** ** * ** ***

Class containing all the features the support library can support. This class lives in the boundary interface directory so that the Android Support Library and Chromium can share its definition.

## Summary

|                                     ### Constants                                      |
|----------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [ALGORITHMIC_DARKENING](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#ALGORITHMIC_DARKENING())` = "ALGORITHMIC_DARKENING"`                                                                                          |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [CREATE_WEB_MESSAGE_CHANNEL](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#CREATE_WEB_MESSAGE_CHANNEL())` = "CREATE_WEB_MESSAGE_CHANNEL"`                                                                           |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [DEV_SUFFIX](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#DEV_SUFFIX())` = ":dev"`                                                                                                                                 |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [DISABLED_ACTION_MODE_MENU_ITEMS](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#DISABLED_ACTION_MODE_MENU_ITEMS())` = "DISABLED_ACTION_MODE_MENU_ITEMS"`                                                            |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [DOCUMENT_START_SCRIPT](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#DOCUMENT_START_SCRIPT())` = "DOCUMENT_START_SCRIPT:1"`                                                                                        |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY())` = "ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY"`                              |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [FORCE_DARK](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#FORCE_DARK())` = "FORCE_DARK"`                                                                                                                           |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [FORCE_DARK_BEHAVIOR](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#FORCE_DARK_BEHAVIOR())` = "FORCE_DARK_BEHAVIOR"`                                                                                                |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [GET_COOKIE_INFO](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#GET_COOKIE_INFO())` = "GET_COOKIE_INFO"`                                                                                                            |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [GET_VARIATIONS_HEADER](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#GET_VARIATIONS_HEADER())` = "GET_VARIATIONS_HEADER"`                                                                                          |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [GET_WEB_CHROME_CLIENT](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#GET_WEB_CHROME_CLIENT())` = "GET_WEB_CHROME_CLIENT"`                                                                                          |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [GET_WEB_VIEW_CLIENT](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#GET_WEB_VIEW_CLIENT())` = "GET_WEB_VIEW_CLIENT"`                                                                                                |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [GET_WEB_VIEW_RENDERER](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#GET_WEB_VIEW_RENDERER())` = "GET_WEB_VIEW_RENDERER"`                                                                                          |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [IMAGE_DRAG_DROP](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#IMAGE_DRAG_DROP())` = "IMAGE_DRAG_DROP"`                                                                                                            |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [MULTI_PROCESS_QUERY](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#MULTI_PROCESS_QUERY())` = "MULTI_PROCESS_QUERY"`                                                                                                |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [OFF_SCREEN_PRERASTER](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#OFF_SCREEN_PRERASTER())` = "OFF_SCREEN_PRERASTER"`                                                                                             |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [POST_WEB_MESSAGE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#POST_WEB_MESSAGE())` = "POST_WEB_MESSAGE"`                                                                                                         |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [PROXY_OVERRIDE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#PROXY_OVERRIDE())` = "PROXY_OVERRIDE:3"`                                                                                                             |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [PROXY_OVERRIDE_REVERSE_BYPASS](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#PROXY_OVERRIDE_REVERSE_BYPASS())` = "PROXY_OVERRIDE_REVERSE_BYPASS"`                                                                  |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [RECEIVE_HTTP_ERROR](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#RECEIVE_HTTP_ERROR())` = "RECEIVE_HTTP_ERROR"`                                                                                                   |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [RECEIVE_WEB_RESOURCE_ERROR](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#RECEIVE_WEB_RESOURCE_ERROR())` = "RECEIVE_WEB_RESOURCE_ERROR"`                                                                           |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [REQUESTED_WITH_HEADER_ALLOW_LIST](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#REQUESTED_WITH_HEADER_ALLOW_LIST())` = "REQUESTED_WITH_HEADER_ALLOW_LIST"`                                                         |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [REQUESTED_WITH_HEADER_CONTROL](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#REQUESTED_WITH_HEADER_CONTROL())` = "REQUESTED_WITH_HEADER_CONTROL"` **This field is deprecated.** Feature was never launched. <br /> |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [RESTRICT_SENSITIVE_WEB_CONTENT](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#RESTRICT_SENSITIVE_WEB_CONTENT())` = "RESTRICT_SENSITIVE_WEB_CONTENT"`                                                               |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SAFE_BROWSING_ALLOWLIST](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SAFE_BROWSING_ALLOWLIST())` = "SAFE_BROWSING_ALLOWLIST"`                                                                                    |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SAFE_BROWSING_ENABLE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SAFE_BROWSING_ENABLE())` = "SAFE_BROWSING_ENABLE"`                                                                                             |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SAFE_BROWSING_HIT](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SAFE_BROWSING_HIT())` = "SAFE_BROWSING_HIT"`                                                                                                      |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SAFE_BROWSING_PRIVACY_POLICY_URL](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SAFE_BROWSING_PRIVACY_POLICY_URL())` = "SAFE_BROWSING_PRIVACY_POLICY_URL"`                                                         |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY())` = "SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY"`                                          |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SAFE_BROWSING_RESPONSE_PROCEED](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SAFE_BROWSING_RESPONSE_PROCEED())` = "SAFE_BROWSING_RESPONSE_PROCEED"`                                                               |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL())` = "SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL"`                                 |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SAFE_BROWSING_WHITELIST](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SAFE_BROWSING_WHITELIST())` = "SAFE_BROWSING_WHITELIST"`                                                                                    |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SERVICE_WORKER_BASIC_USAGE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SERVICE_WORKER_BASIC_USAGE())` = "SERVICE_WORKER_BASIC_USAGE"`                                                                           |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SERVICE_WORKER_BLOCK_NETWORK_LOADS](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SERVICE_WORKER_BLOCK_NETWORK_LOADS())` = "SERVICE_WORKER_BLOCK_NETWORK_LOADS"`                                                   |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SERVICE_WORKER_CACHE_MODE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SERVICE_WORKER_CACHE_MODE())` = "SERVICE_WORKER_CACHE_MODE"`                                                                              |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SERVICE_WORKER_CONTENT_ACCESS](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SERVICE_WORKER_CONTENT_ACCESS())` = "SERVICE_WORKER_CONTENT_ACCESS"`                                                                  |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SERVICE_WORKER_FILE_ACCESS](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SERVICE_WORKER_FILE_ACCESS())` = "SERVICE_WORKER_FILE_ACCESS"`                                                                           |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST())` = "SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST"`                                    |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SET_SUPPORT_LIBRARY_VERSION](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SET_SUPPORT_LIBRARY_VERSION())` = "SET_SUPPORT_LIBRARY_VERSION"`                                                                        |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SHOULD_OVERRIDE_WITH_REDIRECTS](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SHOULD_OVERRIDE_WITH_REDIRECTS())` = "SHOULD_OVERRIDE_WITH_REDIRECTS"`                                                               |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [START_SAFE_BROWSING](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#START_SAFE_BROWSING())` = "START_SAFE_BROWSING"`                                                                                                |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [SUPPRESS_ERROR_PAGE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#SUPPRESS_ERROR_PAGE())` = "SUPPRESS_ERROR_PAGE"`                                                                                                |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [TRACING_CONTROLLER_BASIC_USAGE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#TRACING_CONTROLLER_BASIC_USAGE())` = "TRACING_CONTROLLER_BASIC_USAGE"`                                                               |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [VISUAL_STATE_CALLBACK](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#VISUAL_STATE_CALLBACK())` = "VISUAL_STATE_CALLBACK"`                                                                                          |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_AUTHENTICATION](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_AUTHENTICATION())` = "WEB_AUTHENTICATION"`                                                                                                   |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_MESSAGE_ARRAY_BUFFER](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_MESSAGE_ARRAY_BUFFER())` = "WEB_MESSAGE_ARRAY_BUFFER"`                                                                                 |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_MESSAGE_CALLBACK_ON_MESSAGE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_MESSAGE_CALLBACK_ON_MESSAGE())` = "WEB_MESSAGE_CALLBACK_ON_MESSAGE"`                                                            |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_MESSAGE_GET_MESSAGE_PAYLOAD](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_MESSAGE_GET_MESSAGE_PAYLOAD())` = "WEB_MESSAGE_GET_MESSAGE_PAYLOAD"` Feature was renamed to WEB_MESSAGE_ARRAY_BUFFER.           |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_MESSAGE_LISTENER](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_MESSAGE_LISTENER())` = "WEB_MESSAGE_LISTENER"`                                                                                             |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_MESSAGE_PORT_CLOSE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_MESSAGE_PORT_CLOSE())` = "WEB_MESSAGE_PORT_CLOSE"`                                                                                       |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_MESSAGE_PORT_POST_MESSAGE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_MESSAGE_PORT_POST_MESSAGE())` = "WEB_MESSAGE_PORT_POST_MESSAGE"`                                                                  |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK())` = "WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK"`                                          |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_RESOURCE_ERROR_GET_CODE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_RESOURCE_ERROR_GET_CODE())` = "WEB_RESOURCE_ERROR_GET_CODE"`                                                                        |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_RESOURCE_ERROR_GET_DESCRIPTION](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_RESOURCE_ERROR_GET_DESCRIPTION())` = "WEB_RESOURCE_ERROR_GET_DESCRIPTION"`                                                   |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_RESOURCE_REQUEST_IS_REDIRECT](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_RESOURCE_REQUEST_IS_REDIRECT())` = "WEB_RESOURCE_REQUEST_IS_REDIRECT"`                                                         |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE())` = "WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE"`                                             |
| `static final `[String](https://developer.android.com/reference/java/lang/String.html) | [WEB_VIEW_RENDERER_TERMINATE](https://developer.android.com/reference/org/chromium/support_lib_boundary/util/Features#WEB_VIEW_RENDERER_TERMINATE())` = "WEB_VIEW_RENDERER_TERMINATE"`                                                                        |

## Constants

### ALGORITHMIC_DARKENING

```
public static final String ALGORITHMIC_DARKENING = "ALGORITHMIC_DARKENING"
```  

### CREATE_WEB_MESSAGE_CHANNEL

```
public static final String CREATE_WEB_MESSAGE_CHANNEL = "CREATE_WEB_MESSAGE_CHANNEL"
```  

### DEV_SUFFIX

```
public static final String DEV_SUFFIX = ":dev"
```  

### DISABLED_ACTION_MODE_MENU_ITEMS

```
public static final String DISABLED_ACTION_MODE_MENU_ITEMS = "DISABLED_ACTION_MODE_MENU_ITEMS"
```  

### DOCUMENT_START_SCRIPT

```
public static final String DOCUMENT_START_SCRIPT = "DOCUMENT_START_SCRIPT:1"
```  

### ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY

```
public static final String ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY = "ENTERPRISE_AUTHENTICATION_APP_LINK_POLICY"
```  

### FORCE_DARK

```
public static final String FORCE_DARK = "FORCE_DARK"
```  

### FORCE_DARK_BEHAVIOR

```
public static final String FORCE_DARK_BEHAVIOR = "FORCE_DARK_BEHAVIOR"
```  

### GET_COOKIE_INFO

```
public static final String GET_COOKIE_INFO = "GET_COOKIE_INFO"
```  

### GET_VARIATIONS_HEADER

```
public static final String GET_VARIATIONS_HEADER = "GET_VARIATIONS_HEADER"
```  

### GET_WEB_CHROME_CLIENT

```
public static final String GET_WEB_CHROME_CLIENT = "GET_WEB_CHROME_CLIENT"
```  

### GET_WEB_VIEW_CLIENT

```
public static final String GET_WEB_VIEW_CLIENT = "GET_WEB_VIEW_CLIENT"
```  

### GET_WEB_VIEW_RENDERER

```
public static final String GET_WEB_VIEW_RENDERER = "GET_WEB_VIEW_RENDERER"
```  

### IMAGE_DRAG_DROP

```
public static final String IMAGE_DRAG_DROP = "IMAGE_DRAG_DROP"
```  

### MULTI_PROCESS_QUERY

```
public static final String MULTI_PROCESS_QUERY = "MULTI_PROCESS_QUERY"
```  

### OFF_SCREEN_PRERASTER

```
public static final String OFF_SCREEN_PRERASTER = "OFF_SCREEN_PRERASTER"
```  

### POST_WEB_MESSAGE

```
public static final String POST_WEB_MESSAGE = "POST_WEB_MESSAGE"
```  

### PROXY_OVERRIDE

```
public static final String PROXY_OVERRIDE = "PROXY_OVERRIDE:3"
```  

### PROXY_OVERRIDE_REVERSE_BYPASS

```
public static final String PROXY_OVERRIDE_REVERSE_BYPASS = "PROXY_OVERRIDE_REVERSE_BYPASS"
```  

### RECEIVE_HTTP_ERROR

```
public static final String RECEIVE_HTTP_ERROR = "RECEIVE_HTTP_ERROR"
```  

### RECEIVE_WEB_RESOURCE_ERROR

```
public static final String RECEIVE_WEB_RESOURCE_ERROR = "RECEIVE_WEB_RESOURCE_ERROR"
```  

### REQUESTED_WITH_HEADER_ALLOW_LIST

```
public static final String REQUESTED_WITH_HEADER_ALLOW_LIST = "REQUESTED_WITH_HEADER_ALLOW_LIST"
```  

### REQUESTED_WITH_HEADER_CONTROL

```
public static final String REQUESTED_WITH_HEADER_CONTROL = "REQUESTED_WITH_HEADER_CONTROL"
```
| **This field is deprecated.**   
|
Feature was never launched. Do not reuse feature name.  

### RESTRICT_SENSITIVE_WEB_CONTENT

```
public static final String RESTRICT_SENSITIVE_WEB_CONTENT = "RESTRICT_SENSITIVE_WEB_CONTENT"
```  

### SAFE_BROWSING_ALLOWLIST

```
public static final String SAFE_BROWSING_ALLOWLIST = "SAFE_BROWSING_ALLOWLIST"
```  

### SAFE_BROWSING_ENABLE

```
public static final String SAFE_BROWSING_ENABLE = "SAFE_BROWSING_ENABLE"
```  

### SAFE_BROWSING_HIT

```
public static final String SAFE_BROWSING_HIT = "SAFE_BROWSING_HIT"
```  

### SAFE_BROWSING_PRIVACY_POLICY_URL

```
public static final String SAFE_BROWSING_PRIVACY_POLICY_URL = "SAFE_BROWSING_PRIVACY_POLICY_URL"
```  

### SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY

```
public static final String SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY = "SAFE_BROWSING_RESPONSE_BACK_TO_SAFETY"
```  

### SAFE_BROWSING_RESPONSE_PROCEED

```
public static final String SAFE_BROWSING_RESPONSE_PROCEED = "SAFE_BROWSING_RESPONSE_PROCEED"
```  

### SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL

```
public static final String SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL = "SAFE_BROWSING_RESPONSE_SHOW_INTERSTITIAL"
```  

### SAFE_BROWSING_WHITELIST

```
public static final String SAFE_BROWSING_WHITELIST = "SAFE_BROWSING_WHITELIST"
```  

### SERVICE_WORKER_BASIC_USAGE

```
public static final String SERVICE_WORKER_BASIC_USAGE = "SERVICE_WORKER_BASIC_USAGE"
```  

### SERVICE_WORKER_BLOCK_NETWORK_LOADS

```
public static final String SERVICE_WORKER_BLOCK_NETWORK_LOADS = "SERVICE_WORKER_BLOCK_NETWORK_LOADS"
```  

### SERVICE_WORKER_CACHE_MODE

```
public static final String SERVICE_WORKER_CACHE_MODE = "SERVICE_WORKER_CACHE_MODE"
```  

### SERVICE_WORKER_CONTENT_ACCESS

```
public static final String SERVICE_WORKER_CONTENT_ACCESS = "SERVICE_WORKER_CONTENT_ACCESS"
```  

### SERVICE_WORKER_FILE_ACCESS

```
public static final String SERVICE_WORKER_FILE_ACCESS = "SERVICE_WORKER_FILE_ACCESS"
```  

### SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST

```
public static final String SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST = "SERVICE_WORKER_SHOULD_INTERCEPT_REQUEST"
```  

### SET_SUPPORT_LIBRARY_VERSION

```
public static final String SET_SUPPORT_LIBRARY_VERSION = "SET_SUPPORT_LIBRARY_VERSION"
```  

### SHOULD_OVERRIDE_WITH_REDIRECTS

```
public static final String SHOULD_OVERRIDE_WITH_REDIRECTS = "SHOULD_OVERRIDE_WITH_REDIRECTS"
```  

### START_SAFE_BROWSING

```
public static final String START_SAFE_BROWSING = "START_SAFE_BROWSING"
```  

### SUPPRESS_ERROR_PAGE

```
public static final String SUPPRESS_ERROR_PAGE = "SUPPRESS_ERROR_PAGE"
```  

### TRACING_CONTROLLER_BASIC_USAGE

```
public static final String TRACING_CONTROLLER_BASIC_USAGE = "TRACING_CONTROLLER_BASIC_USAGE"
```  

### VISUAL_STATE_CALLBACK

```
public static final String VISUAL_STATE_CALLBACK = "VISUAL_STATE_CALLBACK"
```  

### WEB_AUTHENTICATION

```
public static final String WEB_AUTHENTICATION = "WEB_AUTHENTICATION"
```  

### WEB_MESSAGE_ARRAY_BUFFER

```
public static final String WEB_MESSAGE_ARRAY_BUFFER = "WEB_MESSAGE_ARRAY_BUFFER"
```  

### WEB_MESSAGE_CALLBACK_ON_MESSAGE

```
public static final String WEB_MESSAGE_CALLBACK_ON_MESSAGE = "WEB_MESSAGE_CALLBACK_ON_MESSAGE"
```  

### WEB_MESSAGE_GET_MESSAGE_PAYLOAD

```
public static final String WEB_MESSAGE_GET_MESSAGE_PAYLOAD = "WEB_MESSAGE_GET_MESSAGE_PAYLOAD"
```

Feature was renamed to WEB_MESSAGE_ARRAY_BUFFER.  

### WEB_MESSAGE_LISTENER

```
public static final String WEB_MESSAGE_LISTENER = "WEB_MESSAGE_LISTENER"
```  

### WEB_MESSAGE_PORT_CLOSE

```
public static final String WEB_MESSAGE_PORT_CLOSE = "WEB_MESSAGE_PORT_CLOSE"
```  

### WEB_MESSAGE_PORT_POST_MESSAGE

```
public static final String WEB_MESSAGE_PORT_POST_MESSAGE = "WEB_MESSAGE_PORT_POST_MESSAGE"
```  

### WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK

```
public static final String WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK = "WEB_MESSAGE_PORT_SET_MESSAGE_CALLBACK"
```  

### WEB_RESOURCE_ERROR_GET_CODE

```
public static final String WEB_RESOURCE_ERROR_GET_CODE = "WEB_RESOURCE_ERROR_GET_CODE"
```  

### WEB_RESOURCE_ERROR_GET_DESCRIPTION

```
public static final String WEB_RESOURCE_ERROR_GET_DESCRIPTION = "WEB_RESOURCE_ERROR_GET_DESCRIPTION"
```  

### WEB_RESOURCE_REQUEST_IS_REDIRECT

```
public static final String WEB_RESOURCE_REQUEST_IS_REDIRECT = "WEB_RESOURCE_REQUEST_IS_REDIRECT"
```  

### WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE

```
public static final String WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE = "WEB_VIEW_RENDERER_CLIENT_BASIC_USAGE"
```  

### WEB_VIEW_RENDERER_TERMINATE

```
public static final String WEB_VIEW_RENDERER_TERMINATE = "WEB_VIEW_RENDERER_TERMINATE"
```