Add support for origin trials in workers.

third_party/WebKit/Source/core/core.gypi

 {
     'includes': [
         'core_generated.gypi',
     ],
     'variables': {
         # Files for which bindings (.cpp and .h files) will be generated
         'core_idl_files': [
             'animation/KeyframeEffect.idl',
             'animation/EffectModel.idl',
             'animation/AnimationEffectReadOnly.idl',
@@ skipping 423 matching lines @@
             'frame/NavigatorCPU.idl',
             'frame/NavigatorID.idl',
             'frame/NavigatorLanguage.idl',
             'frame/NavigatorOnLine.idl',
             'frame/NavigatorStorageUtils.idl',
             'frame/WindowBase64.idl',
             'frame/WindowEventHandlers.idl',
             'frame/WindowTimers.idl',
             'html/HTMLHyperlinkElementUtils.idl',
             'imagebitmap/ImageBitmapFactories.idl',
+            'origin_trials/testing/WorkerGlobalScopeFrobulate.idl',

[kinuko, 2016/04/29 09:43:05]

No way to link this only for testing binary at gyp/gn level?

[Marijn Kruisselbrink, 2016/05/02 23:19:31]

Well, that's pretty much my question about adding something like a
WorkerInternals interface that is linked only in testing similar to the existing
Internals interface for documents. Any other way to only have this available for
testing would probably require about the same amount of plumbing.
https://codereview.chromium.org/1915373002 is my attempt at doing so, but it
still seems like a lot of plumbing etc for something that might not be terribly
useful for anything else. But maybe there are many other things I'm not aware of
that would be greatly simplified by the presence of a self.internals available
in workers.

So any suggestions on how to get the right balance between being able to test
this and not needlessly exposing test-only code to the web would be appreciated.

             'svg/SVGDocument.idl',
             'svg/SVGFilterPrimitiveStandardAttributes.idl',
             'svg/SVGFitToViewBox.idl',
             'svg/SVGTests.idl',
             'svg/SVGURIReference.idl',
             'svg/SVGZoomAndPan.idl',
             'timing/SharedWorkerPerformance.idl',
             'timing/WindowPerformance.idl',
             'timing/WorkerGlobalScopePerformance.idl',
             'workers/AbstractWorker.idl',
@@ skipping 1489 matching lines @@
             'loader/WorkerThreadableLoader.cpp',
             'loader/WorkerThreadableLoader.h',
             'loader/appcache/ApplicationCache.cpp',
             'loader/appcache/ApplicationCache.h',
             'loader/appcache/ApplicationCacheHost.cpp',
             'loader/appcache/ApplicationCacheHost.h',
             'offscreencanvas/OffscreenCanvas.cpp',
             'offscreencanvas/OffscreenCanvas.h',
             'origin_trials/OriginTrialContext.cpp',
             'origin_trials/OriginTrialContext.h',
+            'origin_trials/testing/WorkerGlobalScopeFrobulate.h',
             'page/AutoscrollController.cpp',
             'page/AutoscrollController.h',
             'page/ChromeClient.cpp',
             'page/ChromeClient.h',
             'page/ContextMenuController.cpp',
             'page/ContextMenuProvider.h',
             'page/CreateWindow.cpp',
             'page/CreateWindow.h',
             'page/CustomContextMenuProvider.cpp',
             'page/CustomContextMenuProvider.h',
@@ skipping 2138 matching lines @@
             'svg/SVGPathParserTest.cpp',
             'svg/UnsafeSVGAttributeSanitizationTest.cpp',
             'testing/PrivateScriptTestTest.cpp',
             'timing/MemoryInfoTest.cpp',
             'workers/WorkerThreadTest.cpp',
             'workers/WorkerThreadTestHelper.h',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }