Fix python unit tests after yoli's email address update in http://trac.webkit.org/changeset/143922
https://bugs.webkit.org/show_bug.cgi?id=110775

Unreviewed, basically a rebaseline.

* Scripts/webkitpy/common/config/watchlist:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143953 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Changed DatabaseTracker::getMaxSizeForDatabase() to return the previous
database size instead of 0 when the quota limit has been reached.
https://bugs.webkit.org/show_bug.cgi?id=110557.

Reviewed by Geoffrey Garen.

Testing of concurrent multi-process consumption of database quota shows that
returning a value of 0 when the quota is exceeded still allows some databases
to run away with unbounded growth. However, if getMaxSizeForDatabase() returns
the existing database size, the underlying sqlite3 database will successfully
reject new growth.

The value returned by DatabaseTracker::getMaxSizeForDatabase() is used to set
the SQLite3 database size using a sql command "PRAGMA max_page_count = <size>".
The SQLite3 documentation on this pragma says, "The maximum page count cannot
be reduced below the current database size."

It is undefined what setting it to a reduced size will do. So, we're changing
getMaxSizeForDatabase() to return the existing size instead.

No new tests.

* Modules/webdatabase/DatabaseTracker.cpp:
(WebCore::DatabaseTracker::getMaxSizeForDatabase):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143954 268f45cc-cd09-0410-ab3c-d52691b4dbfc