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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 // Stable features are enabled by default.
     40 class WebRuntimeFeatures {
     41 public:
     42     BLINK_EXPORT static void enableExperimentalFeatures(bool);
     43     BLINK_EXPORT static void enableTestOnlyFeatures(bool);
     44 
     45     BLINK_EXPORT static void enableApplicationCache(bool);
     46 
     47     BLINK_EXPORT static void enableDatabase(bool);
     48 
     49     BLINK_EXPORT static void enableDialogElement(bool);
     50 
     51     BLINK_EXPORT static void enableEncryptedMedia(bool);
     52     BLINK_EXPORT static bool isEncryptedMediaEnabled();
     53 
     54     BLINK_EXPORT static void enablePrefixedEncryptedMedia(bool);
     55     BLINK_EXPORT static bool isPrefixedEncryptedMediaEnabled();
     56 
     57     BLINK_EXPORT static void enableBleedingEdgeFastPaths(bool);
     58 
     59     BLINK_EXPORT static void enableExperimentalCanvasFeatures(bool);
     60 
     61     BLINK_EXPORT static void enableFastMobileScrolling(bool);
     62 
     63     BLINK_EXPORT static void enableFastTextAutosizing(bool);
     64 
     65     BLINK_EXPORT static void enableFileSystem(bool);
     66 
     67     BLINK_EXPORT static void enableGamepad(bool);
     68 
     69     BLINK_EXPORT static void enableLocalStorage(bool);
     70 
     71     BLINK_EXPORT static void enableMediaPlayer(bool);
     72 
     73     BLINK_EXPORT static void enableSubpixelFontScaling(bool);
     74 
     75     BLINK_EXPORT static void enableMediaSource(bool);
     76 
     77     BLINK_EXPORT static void enableMediaStream(bool);
     78 
     79     BLINK_EXPORT static void enableNotifications(bool);
     80 
     81     BLINK_EXPORT static void enableNavigatorContentUtils(bool);
     82 
     83     BLINK_EXPORT static void enableOrientationEvent(bool);
     84 
     85     BLINK_EXPORT static void enablePagePopup(bool);
     86 
     87     BLINK_EXPORT static void enablePeerConnection(bool);
     88 
     89     BLINK_EXPORT static void enableRequestAutocomplete(bool);
     90 
     91     BLINK_EXPORT static void enableScriptedSpeech(bool);
     92 
     93     BLINK_EXPORT static void enableServiceWorker(bool);
     94 
     95     BLINK_EXPORT static void enableSessionStorage(bool);
     96 
     97     BLINK_EXPORT static void enableSpeechSynthesis(bool);
     98 
     99     BLINK_EXPORT static void enableTouch(bool);
    100 
    101     BLINK_EXPORT static void enableTouchIconLoading(bool);
    102 
    103     BLINK_EXPORT static void enableWebAnimationsSVG(bool);
    104 
    105     BLINK_EXPORT static void enableWebAudio(bool);
    106 
    107     BLINK_EXPORT static void enableWebGLDraftExtensions(bool);
    108 
    109     BLINK_EXPORT static void enableWebGLImageChromium(bool);
    110 
    111     BLINK_EXPORT static void enableWebMIDI(bool);
    112 
    113     BLINK_EXPORT static void enableHTMLImports(bool);
    114 
    115     BLINK_EXPORT static void enableXSLT(bool);
    116 
    117     BLINK_EXPORT static void enableOverlayScrollbars(bool);
    118 
    119     BLINK_EXPORT static void enableOverlayFullscreenVideo(bool);
    120 
    121     BLINK_EXPORT static void enableSharedWorker(bool);
    122 
    123     BLINK_EXPORT static void enableRepaintAfterLayout(bool);
    124 
    125     BLINK_EXPORT static void enableExperimentalWebSocket(bool);
    126 
    127     BLINK_EXPORT static void enableTargetedStyleRecalc(bool);
    128 
    129     BLINK_EXPORT static void enablePreciseMemoryInfo(bool);
    130 
    131     BLINK_EXPORT static void enableLayerSquashing(bool);
    132 
    133     BLINK_EXPORT static void enableShowModalDialog(bool);
    134 
    135 private:
    136     WebRuntimeFeatures();
    137 };
    138 
    139 } // namespace blink
    140 
    141 #endif
    142