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      1 /*
      2  * Copyright (C) 2009 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "RuntimeEnabledFeatures.h"
     33 
     34 #include "AbstractDatabase.h"
     35 #include "MediaPlayer.h"
     36 #include "SharedWorkerRepository.h"
     37 #include "WebSocket.h"
     38 
     39 #if ENABLE(FILE_SYSTEM)
     40 #include "AsyncFileSystem.h"
     41 #endif
     42 
     43 namespace WebCore {
     44 
     45 bool RuntimeEnabledFeatures::isLocalStorageEnabled = true;
     46 bool RuntimeEnabledFeatures::isSessionStorageEnabled = true;
     47 bool RuntimeEnabledFeatures::isWebkitNotificationsEnabled = false;
     48 bool RuntimeEnabledFeatures::isApplicationCacheEnabled = true;
     49 bool RuntimeEnabledFeatures::isDataTransferItemsEnabled = true;
     50 bool RuntimeEnabledFeatures::isGeolocationEnabled = true;
     51 bool RuntimeEnabledFeatures::isIndexedDBEnabled = false;
     52 bool RuntimeEnabledFeatures::isWebAudioEnabled = false;
     53 bool RuntimeEnabledFeatures::isPushStateEnabled = false;
     54 bool RuntimeEnabledFeatures::isTouchEnabled = true;
     55 bool RuntimeEnabledFeatures::isDeviceMotionEnabled = true;
     56 bool RuntimeEnabledFeatures::isDeviceOrientationEnabled = true;
     57 bool RuntimeEnabledFeatures::isSpeechInputEnabled = true;
     58 
     59 #if ENABLE(MEDIA_STREAM)
     60 bool RuntimeEnabledFeatures::isMediaStreamEnabled = true;
     61 #endif
     62 
     63 #if ENABLE(XHR_RESPONSE_BLOB)
     64 bool RuntimeEnabledFeatures::isXHRResponseBlobEnabled = false;
     65 #endif
     66 
     67 #if ENABLE(FILE_SYSTEM)
     68 bool RuntimeEnabledFeatures::isFileSystemEnabled = false;
     69 
     70 bool RuntimeEnabledFeatures::fileSystemEnabled()
     71 {
     72     return isFileSystemEnabled && AsyncFileSystem::isAvailable();
     73 }
     74 #endif
     75 
     76 #if ENABLE(JAVASCRIPT_I18N_API)
     77 bool RuntimeEnabledFeatures::isJavaScriptI18NAPIEnabled = false;
     78 
     79 bool RuntimeEnabledFeatures::javaScriptI18NAPIEnabled()
     80 {
     81     return isJavaScriptI18NAPIEnabled;
     82 }
     83 #endif
     84 
     85 #if ENABLE(VIDEO)
     86 
     87 bool RuntimeEnabledFeatures::audioEnabled()
     88 {
     89     return MediaPlayer::isAvailable();
     90 }
     91 
     92 bool RuntimeEnabledFeatures::htmlMediaElementEnabled()
     93 {
     94     return MediaPlayer::isAvailable();
     95 }
     96 
     97 bool RuntimeEnabledFeatures::htmlAudioElementEnabled()
     98 {
     99     return MediaPlayer::isAvailable();
    100 }
    101 
    102 bool RuntimeEnabledFeatures::htmlVideoElementEnabled()
    103 {
    104     return MediaPlayer::isAvailable();
    105 }
    106 
    107 bool RuntimeEnabledFeatures::mediaErrorEnabled()
    108 {
    109     return MediaPlayer::isAvailable();
    110 }
    111 
    112 bool RuntimeEnabledFeatures::timeRangesEnabled()
    113 {
    114     return MediaPlayer::isAvailable();
    115 }
    116 
    117 #endif
    118 
    119 #if ENABLE(SHARED_WORKERS)
    120 bool RuntimeEnabledFeatures::sharedWorkerEnabled()
    121 {
    122     return SharedWorkerRepository::isAvailable();
    123 }
    124 #endif
    125 
    126 #if ENABLE(WEB_SOCKETS)
    127 bool RuntimeEnabledFeatures::webSocketEnabled()
    128 {
    129     return WebSocket::isAvailable();
    130 }
    131 #endif
    132 
    133 #if ENABLE(DATABASE)
    134 bool RuntimeEnabledFeatures::openDatabaseEnabled()
    135 {
    136     return AbstractDatabase::isAvailable();
    137 }
    138 
    139 bool RuntimeEnabledFeatures::openDatabaseSyncEnabled()
    140 {
    141     return AbstractDatabase::isAvailable();
    142 }
    143 #endif
    144 
    145 #if ENABLE(QUOTA)
    146 bool RuntimeEnabledFeatures::isQuotaEnabled = false;
    147 #endif
    148 
    149 } // namespace WebCore
    150