Implement requestFullscreen for QQuickWebEngineView.

This patch adds a property isFullScreen and a signal
fullScreenRequested to QQuickWebEngineViewExperimental.
The signal fullScreenRequested is emitted when some web content
requests fullscreen through the javascript API.
The property isFullScreen is supposed to be set
programmatically when the view is being shown fullscreen.
This information is then available to the WebContentsDelegateQt
when checking if the fullscreen request has been accepted.

Change-Id: I04cbb45f263a188d26cc87d70ac53b0fbab63936
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/core/web_contents_adapter_client.h b/src/core/web_contents_adapter_client.h
index 077e21500..5a11fc8d8 100644
--- a/src/core/web_contents_adapter_client.h
+++ b/src/core/web_contents_adapter_client.h
@@ -127,6 +127,8 @@ public:
     virtual void adoptNewWindow(WebContentsAdapter *newWebContents, WindowOpenDisposition disposition, const QRect & initialGeometry) = 0;
     virtual void close() = 0;
     virtual bool contextMenuRequested(const WebEngineContextMenuData&) = 0;
+    virtual void requestFullScreen(bool) = 0;
+    virtual bool isFullScreen() const = 0;
     virtual void javascriptDialog(QSharedPointer<JavaScriptDialogController>) = 0;
     virtual void runFileChooser(FileChooserMode, const QString &defaultFileName, const QStringList &acceptedMimeTypes) = 0;
     virtual void didRunJavaScript(const QVariant& result, quint64 requestId) = 0;