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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 enableCompositedSelectionUpdate(bool);
     50     BLINK_EXPORT static bool isCompositedSelectionUpdateEnabled();
     51 
     52     BLINK_EXPORT static void enableDecodeToYUV(bool);
     53 
     54     BLINK_EXPORT static void enableDisplayList2dCanvas(bool);
     55 
     56     BLINK_EXPORT static void enableEncryptedMedia(bool);
     57     BLINK_EXPORT static bool isEncryptedMediaEnabled();
     58 
     59     BLINK_EXPORT static void enablePrefixedEncryptedMedia(bool);
     60     BLINK_EXPORT static bool isPrefixedEncryptedMediaEnabled();
     61 
     62     BLINK_EXPORT static void enableBleedingEdgeFastPaths(bool);
     63 
     64     BLINK_EXPORT static void enableExperimentalCanvasFeatures(bool);
     65 
     66     BLINK_EXPORT static void enableFastMobileScrolling(bool);
     67 
     68     BLINK_EXPORT static void enableFileSystem(bool);
     69 
     70     BLINK_EXPORT static void enableGamepad(bool);
     71 
     72     BLINK_EXPORT static void enableLocalStorage(bool);
     73 
     74     BLINK_EXPORT static void enableMediaPlayer(bool);
     75 
     76     BLINK_EXPORT static void enableSubpixelFontScaling(bool);
     77 
     78     BLINK_EXPORT static void enableMediaCapture(bool);
     79 
     80     BLINK_EXPORT static void enableMediaSource(bool);
     81 
     82     BLINK_EXPORT static void enableMediaStream(bool);
     83 
     84     BLINK_EXPORT static void enableNotifications(bool);
     85 
     86     BLINK_EXPORT static void enableNavigatorContentUtils(bool);
     87 
     88     BLINK_EXPORT static void enableNavigationTransitions(bool);
     89 
     90     BLINK_EXPORT static void enableNetworkInformation(bool);
     91 
     92     BLINK_EXPORT static void enableOrientationEvent(bool);
     93 
     94     BLINK_EXPORT static void enablePagePopup(bool);
     95 
     96     BLINK_EXPORT static void enablePeerConnection(bool);
     97 
     98     BLINK_EXPORT static void enableRequestAutocomplete(bool);
     99 
    100     BLINK_EXPORT static void enableScreenOrientation(bool);
    101 
    102     BLINK_EXPORT static void enableScriptedSpeech(bool);
    103 
    104     BLINK_EXPORT static void enableServiceWorker(bool);
    105 
    106     BLINK_EXPORT static void enableSessionStorage(bool);
    107 
    108     BLINK_EXPORT static void enableTouch(bool);
    109 
    110     BLINK_EXPORT static void enableTouchIconLoading(bool);
    111 
    112     BLINK_EXPORT static void enableWebAudio(bool);
    113 
    114     BLINK_EXPORT static void enableWebGLDraftExtensions(bool);
    115 
    116     BLINK_EXPORT static void enableWebGLImageChromium(bool);
    117 
    118     BLINK_EXPORT static void enableWebMIDI(bool);
    119 
    120     BLINK_EXPORT static void enableXSLT(bool);
    121 
    122     BLINK_EXPORT static void enableOverlayScrollbars(bool);
    123 
    124     BLINK_EXPORT static void enableOverlayFullscreenVideo(bool);
    125 
    126     BLINK_EXPORT static void enableSharedWorker(bool);
    127 
    128     BLINK_EXPORT static void enablePreciseMemoryInfo(bool);
    129 
    130     BLINK_EXPORT static void enableLayerSquashing(bool);
    131 
    132     BLINK_EXPORT static void enableShowModalDialog(bool);
    133 
    134     BLINK_EXPORT static void enableLaxMixedContentChecking(bool);
    135 
    136 private:
    137     WebRuntimeFeatures();
    138 };
    139 
    140 } // namespace blink
    141 
    142 #endif
    143