https://bugs.webkit.org/show_bug.cgi?id=117183

Reviewed by Kentaro Hara.

.:

Update GENERATE_BINDINGS macro to take an additional _workercontext_constructors_file
optional argument.

* Source/cmake/WebKitMacros.cmake:

Source/WebCore:

Add [GlobalContext=WindowOnly|WorkerOnly|WindowAndWorker] IDL extended attribute
to indicate to the bindings generator on which global context the constructor
attribute should be generated for interfaces without [NoInterfaceObject]:
- WindowOnly: only on the global Window object (default if ommitted)
- WorkerOnly: only on the worker context
- WindowAndWorker: On both the global Window object and the worker context

This covers all the current use cases.

The JSC bindings generator now automatically generates the Constructor attributes
on the WorkerContext for non-callback interfaces which do not have the
[NoInterfaceObject] extended attribute but have [GlobalContext=WorkerOnly|WindowAndWorker]
extended attribute.

No new tests, already covered by:
fast/js/global-constructors-attributes.html
fast/js/global-constructors-attributes-worker.html

* CMakeLists.txt:
* DerivedSources.make: Pass new --workerContextConstructorsFile argument to preprocess-idls.pl.
* DerivedSources.pri: Ditto.
* GNUmakefile.am: Ditto.
* PlatformBlackBerry.cmake: Ditto.
* UseJSC.cmake: Ditto.
* bindings/scripts/IDLAttributes.txt: Add [GlobalContext=WindowOnly|WorkerOnly|WindowAndWorker]
IDL extended attribute.
* bindings/scripts/preprocess-idls.pl: Add support for [GlobalContext] extended attribute and
generate a partial interface for WorkerContext global constructors that are automatically
generated.
* dom/MessageEvent.idl: Add [GlobalContext=WindowAndWorker].
* fileapi/Blob.idl: Add [GlobalContext=WindowAndWorker].
* fileapi/FileReader.idl: Add [GlobalContext=WindowAndWorker].
* fileapi/FileReaderSync.idl: Add [GlobalContext=WorkerOnly] and remove [NoInterfaceObject]
as the interface should only be visible in worker environment as per the spec.
* html/DOMURL.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/ArrayBuffer.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/DataView.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Float32Array.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Float64Array.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Int16Array.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Int32Array.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Int8Array.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Uint16Array.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Uint32Array.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Uint8Array.idl: Add [GlobalContext=WindowAndWorker].
* html/canvas/Uint8ClampedArray.idl: Add [GlobalContext=WindowAndWorker].
* workers/WorkerContext.idl: Remove several Constructor attributes which are now automatically
generated.
* workers/WorkerLocation.idl: Add [GlobalContext=WorkerOnly] and remove [NoInterfaceObject]
as the interface should only be visible in worker environment as per the spec.

Tools:

Pass new --workerContextConstructorsFile to preprocess-idl.pl for bindings
tests.

* Scripts/webkitpy/bindings/main.py:
(BindingsTests.generate_supplemental_dependency):
(BindingsTests.main):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@151169 268f45cc-cd09-0410-ab3c-d52691b4dbfc