        Reviewed by John and Sam
        Reviewed by John and Sam

        Stubbing out everything required for a WebKit API for databases

        Biggest change in WebCore is that we passed around SecurityOriginData as the representation
        of a SecurityOrigin, instead of a String or a SecurityOrigin itself (which is an opaque object
        that has a different purpose besides just hanging on to the data)

        * WebCore.base.exp:
        * WebCore.xcodeproj/project.pbxproj:

        * platform/SecurityOrigin.cpp:
        * platform/SecurityOrigin.h:
        * platform/SecurityOriginData.h: Added.  Simple object to encapsulate the 3
          pieces of data in the SecurityOrigin tuple
        (WebCore::SecurityOriginData::SecurityOriginData):
        (WebCore::SecurityOriginData::protocol):
        (WebCore::SecurityOriginData::host):
        (WebCore::SecurityOriginData::port):
        (WebCore::SecurityOriginData::toString): Simple concatenation of the 3 components,
          colon separated

        * storage/Database.cpp:
        (WebCore::Database::Database): Use SecurityOriginData instead

        * storage/DatabaseTracker.cpp:
        (WebCore::DatabaseTracker::fullPathForDatabase):
        (WebCore::DatabaseTracker::databaseNamesForOrigin):
        (WebCore::DatabaseTracker::deleteDatabasesWithOrigin):
        (WebCore::DatabaseTracker::deleteDatabase):
        * storage/DatabaseTracker.h:

        * storage/DatabaseTrackerClient.h: Added.  For dispatching notifications up to WebKit
        (WebCore::DatabaseTrackerClient::~DatabaseTrackerClient):2007-11-15  Jon Honeycutt  <jhoneycutt@apple.com>



git-svn-id: bf5cd6ccde378db821296732a091cfbcf5285fbd@27822 bbb929c8-8fbe-4397-9dbb-9b2b20218538
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