Add QUrl::topLevelDomain() and move TLD table from QtNetwork to QtCore

Move Qt's copy of the Mozilla public suffix list from QtNetwork
to QtCore and use it to expose a new API function QUrl::topLevelDomain().
This function returns the section of the url that is a registrar-controlled
top level domain.

QtCore now exports a couple of functions to the other Qt modules: qTopLevelDomain,
a helper function for QUrl::topLevelDomain(); and qIsEffectiveTLD(), a helper
function for QNetworkCookeieJar.

The motivation for this new API is to allow QtWebKit implement a Third-Party
Cookie blocking policy. For this QtWebKit needs to know the element of the url
that is the registry-controlled TLD. Without this knowledge it would end up
blocking third-party cookies per host rather than per registry-controlled domain.

See also https://bugs.webkit.org/show_bug.cgi?id=45455

Merge-request: 1205
Task-number: QTBUG-13601
Reviewed-by: Peter Hartmann <peter.hartmann@nokia.com>
(cherry picked from commit 154402f56dcf8303a6ce601a52215226af8d31ba)

1 files changed, 9 insertions, 0 deletions

diff --git a/util/corelib/qurl-generateTLDs/qurl-generateTLDs.pro b/util/corelib/qurl-generateTLDs/qurl-generateTLDs.pro
new file mode 100644
index 0000000000..9d5f1cf7f9
--- /dev/null
+++ b/util/corelib/qurl-generateTLDs/qurl-generateTLDs.pro
@@ -0,0 +1,9 @@
+TEMPLATE = app
+TARGET =
+DEPENDPATH += .
+INCLUDEPATH += .
+
+QT = core
+
+# Input
+SOURCES += main.cpp