Add WebGL, WebAudio and Accelerated2dCanvas settings

These settings were in QtWebKit and are easily added in QtWebEngine.
Without the preferences the same could be achieved using command line
flags.

The defaults are calculated to match what is set in RenderViewHostImpl.

Change-Id: I0c80507574ebc3898fc409e47194246fb00abc75
Reviewed-by: Michael Brüning <michael.bruning@theqtcompany.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/webenginewidgets/api/qwebenginesettings.cpp b/src/webenginewidgets/api/qwebenginesettings.cpp
index 290f46b18..80047da63 100644
--- a/src/webenginewidgets/api/qwebenginesettings.cpp
+++ b/src/webenginewidgets/api/qwebenginesettings.cpp
@@ -78,6 +78,12 @@ static WebEngineSettings::Attribute toWebEngineAttribute(QWebEngineSettings::Web
         return WebEngineSettings::FullScreenSupportEnabled;
     case QWebEngineSettings::ScreenCaptureEnabled:
         return WebEngineSettings::ScreenCaptureEnabled;
+    case QWebEngineSettings::WebGLEnabled:
+        return WebEngineSettings::WebGLEnabled;
+    case QWebEngineSettings::WebAudioEnabled:
+        return WebEngineSettings::WebAudioEnabled;
+    case QWebEngineSettings::Accelerated2dCanvasEnabled:
+        return WebEngineSettings::Accelerated2dCanvasEnabled;
     default:
         return WebEngineSettings::UnsupportedInCoreSettings;
     }