Fix Mac Ninja build after r198766.

.:

* Source/cmake/WebKitMacros.cmake:
WebCore_DERIVED_SOURCES are intentionally in a separate library to reduce linker line length.
This is now only specific to WebKit2_DERIVED_SOURCES, so I'm moving it there.

Source/WebKit2:

* CMakeLists.txt:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@198773 268f45cc-cd09-0410-ab3c-d52691b4dbfc
4 files changed