Replace Inforamtion control on mouse click in Edge

This commit contributes to the triggering of the event on mouseclick to replace an
information control of the javadoc tooltip while using Edge Browser.

contributes to eclipse-platform#212

bundles/org.eclipse.swt/Eclipse SWT Browser/win32/org/eclipse/swt/browser/Edge.java

@@ -994,6 +994,15 @@ int handleGotFocus(long pView, long pArg) {
 	ignoreFocus = true;
 	OS.SendMessage (browser.handle, OS.WM_SETFOCUS, 0, 0);
 	ignoreFocus = false;
+
+	Event newEvent = new Event();
+	newEvent.widget = browser;
+	Point position = browser.getDisplay().getCursorLocation(); // To Points
+	position = browser.getDisplay().map(null, browser, position);
+	newEvent.x = position.x; newEvent.y = position.y;
+	newEvent.type = SWT.MouseEnter;
+	browser.notifyListeners(newEvent.type, newEvent);
+
 	return COM.S_OK;
 }