Enable building with CEF 6943

The cef_version_info function was moved out into its own file in 6943
in preparation for official CEF API versioning.
https://bitbucket.org/chromiumembedded/cef/wiki/ApiVersioning

Additionally, a new VType was added on non-Windows platforms, and
while it'll never be returned the build will error if it's unhandled.

Author: WizardCM

browser-app.cpp

@@ -276,6 +276,11 @@ CefRefPtr<CefV8Value> CefValueToCefV8Value(CefRefPtr<CefValue> value)
 			result->SetValue((int)i, CefValueToCefV8Value(list->GetValue(i)));
 		}
 	} break;
+#if !defined(_WIN32) && CHROME_VERSION_BUILD >= 6943
+	case VTYPE_NUM_VALUES:
+		result = CefV8Value::CreateNull();
+		break;
+#endif
 	}
 	return result;
 }

cef-headers.hpp

@@ -34,6 +34,9 @@
 #include <include/cef_parser.h>
 #include <include/cef_scheme.h>
 #include <include/cef_version.h>
+#if CHROME_VERSION_BUILD >= 6943
+#include <include/cef_version_info.h>
+#endif
 #include <include/cef_render_process_handler.h>
 #include <include/cef_request_context_handler.h>
 #include <include/cef_jsdialog_handler.h>