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      1 /*
      2  * Copyright (C) 2013 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 #ifndef WebRuntimeFeatures_h
     32 #define WebRuntimeFeatures_h
     33 
     34 #include "../platform/WebCommon.h"
     35 
     36 namespace blink {
     37 
     38 // This class is used to enable runtime features of Blink.
     39 // All features are disabled by default.
     40 // Most clients should call enableStableFeatures() to enable
     41 // features Blink has made API commitments to.
     42 class WebRuntimeFeatures {
     43 public:
     44     BLINK_EXPORT static void enableStableFeatures(bool);
     45     BLINK_EXPORT static void enableExperimentalFeatures(bool);
     46     BLINK_EXPORT static void enableTestOnlyFeatures(bool);
     47 
     48     BLINK_EXPORT static void enableApplicationCache(bool);
     49     BLINK_EXPORT static bool isApplicationCacheEnabled();
     50 
     51     BLINK_EXPORT static void enableDatabase(bool);
     52     BLINK_EXPORT static bool isDatabaseEnabled();
     53 
     54     BLINK_EXPORT static void enableDeviceMotion(bool);
     55     BLINK_EXPORT static bool isDeviceMotionEnabled();
     56 
     57     BLINK_EXPORT static void enableDeviceOrientation(bool);
     58     BLINK_EXPORT static bool isDeviceOrientationEnabled();
     59 
     60     BLINK_EXPORT static void enableDialogElement(bool);
     61     BLINK_EXPORT static bool isDialogElementEnabled();
     62 
     63     BLINK_EXPORT static void enableEncryptedMedia(bool);
     64     BLINK_EXPORT static bool isEncryptedMediaEnabled();
     65 
     66     BLINK_EXPORT static void enablePrefixedEncryptedMedia(bool);
     67     BLINK_EXPORT static bool isPrefixedEncryptedMediaEnabled();
     68 
     69     BLINK_EXPORT static void enableDirectWrite(bool);
     70     BLINK_EXPORT static bool isDirectWriteEnabled();
     71 
     72     BLINK_EXPORT static void enableExperimentalCanvasFeatures(bool);
     73     BLINK_EXPORT static bool isExperimentalCanvasFeaturesEnabled();
     74 
     75     BLINK_EXPORT static void enableFastTextAutosizing(bool);
     76     BLINK_EXPORT static bool isFastTextAutosizingEnabled();
     77 
     78     BLINK_EXPORT static void enableFileSystem(bool);
     79     BLINK_EXPORT static bool isFileSystemEnabled();
     80 
     81     BLINK_EXPORT static void enableFullscreen(bool);
     82     BLINK_EXPORT static bool isFullscreenEnabled();
     83 
     84     BLINK_EXPORT static void enableGamepad(bool);
     85     BLINK_EXPORT static bool isGamepadEnabled();
     86 
     87     BLINK_EXPORT static void enableGeolocation(bool);
     88     BLINK_EXPORT static bool isGeolocationEnabled();
     89 
     90     BLINK_EXPORT static void enableLazyLayout(bool);
     91 
     92     BLINK_EXPORT static void enableLocalStorage(bool);
     93     BLINK_EXPORT static bool isLocalStorageEnabled();
     94 
     95     BLINK_EXPORT static void enableMediaPlayer(bool);
     96     BLINK_EXPORT static bool isMediaPlayerEnabled();
     97 
     98     BLINK_EXPORT static void enableWebKitMediaSource(bool);
     99     BLINK_EXPORT static bool isWebKitMediaSourceEnabled();
    100 
    101     BLINK_EXPORT static void enableMediaSource(bool);
    102     BLINK_EXPORT static bool isMediaSourceEnabled();
    103 
    104     BLINK_EXPORT static void enableMediaStream(bool);
    105     BLINK_EXPORT static bool isMediaStreamEnabled();
    106 
    107     BLINK_EXPORT static void enableNotifications(bool);
    108     BLINK_EXPORT static bool isNotificationsEnabled();
    109 
    110     BLINK_EXPORT static void enableNavigatorContentUtils(bool);
    111     BLINK_EXPORT static bool isNavigatorContentUtilsEnabled();
    112 
    113     BLINK_EXPORT static void enablePagePopup(bool);
    114     BLINK_EXPORT static bool isPagePopupEnabled();
    115 
    116     BLINK_EXPORT static void enablePeerConnection(bool);
    117     BLINK_EXPORT static bool isPeerConnectionEnabled();
    118 
    119     BLINK_EXPORT static void enableRequestAutocomplete(bool);
    120     BLINK_EXPORT static bool isRequestAutocompleteEnabled();
    121 
    122     BLINK_EXPORT static void enableScriptedSpeech(bool);
    123     BLINK_EXPORT static bool isScriptedSpeechEnabled();
    124 
    125     BLINK_EXPORT static void enableServiceWorker(bool);
    126     BLINK_EXPORT static bool isServiceWorkerEnabled();
    127 
    128     BLINK_EXPORT static void enableSessionStorage(bool);
    129     BLINK_EXPORT static bool isSessionStorageEnabled();
    130 
    131     BLINK_EXPORT static void enableSpeechInput(bool);
    132     BLINK_EXPORT static bool isSpeechInputEnabled();
    133 
    134     BLINK_EXPORT static void enableSpeechSynthesis(bool);
    135     BLINK_EXPORT static bool isSpeechSynthesisEnabled();
    136 
    137     BLINK_EXPORT static void enableTouch(bool);
    138     BLINK_EXPORT static bool isTouchEnabled();
    139 
    140     BLINK_EXPORT static void enableWebAnimationsCSS(bool);
    141     BLINK_EXPORT static void enableWebAnimationsSVG(bool);
    142 
    143     BLINK_EXPORT static void enableWebAudio(bool);
    144     BLINK_EXPORT static bool isWebAudioEnabled();
    145 
    146     BLINK_EXPORT static void enableWebGLDraftExtensions(bool);
    147     BLINK_EXPORT static bool isWebGLDraftExtensionsEnabled();
    148 
    149     BLINK_EXPORT static void enableWebMIDI(bool);
    150     BLINK_EXPORT static bool isWebMIDIEnabled();
    151 
    152     BLINK_EXPORT static void enableDataListElement(bool);
    153     BLINK_EXPORT static bool isDataListElementEnabled();
    154 
    155     BLINK_EXPORT static void enableHTMLImports(bool);
    156     BLINK_EXPORT static bool isHTMLImportsEnabled();
    157 
    158     BLINK_EXPORT static void enableXSLT(bool);
    159 
    160     BLINK_EXPORT static void enableEmbedderCustomElements(bool);
    161 
    162     BLINK_EXPORT static void enableOverlayScrollbars(bool);
    163 
    164     BLINK_EXPORT static void enableInputModeAttribute(bool);
    165 
    166     BLINK_EXPORT static void enableOverlayFullscreenVideo(bool);
    167 
    168     BLINK_EXPORT static void enableSharedWorker(bool);
    169 
    170     BLINK_EXPORT static void enableRepaintAfterLayout(bool);
    171 
    172 private:
    173     WebRuntimeFeatures();
    174 };
    175 
    176 } // namespace blink
    177 
    178 #endif
    179