Remove .gypi sharing for Blink core + some tests

third_party/WebKit/Source/modules/modules.gypi

 {
   'includes': [
     '../core/core_generated.gypi',
     'modules_generated.gypi',
   ],
   'variables': {
     # Experimental hooks for embedder to provide extra IDL and source files.
     #
     # Note: this is not a supported API. If you rely on this, you will be broken
     # from time to time as the code generator changes in backward incompatible
@@ skipping 2001 matching lines @@
     # 'partial interface' or target (right side of) 'implements'
     'modules_testing_dependency_idl_files' : [
       'accessibility/testing/InternalsAccessibility.idl',
       'navigatorcontentutils/testing/InternalsNavigatorContentUtils.idl',
       'peerconnection/testing/InternalsRTCCertificate.idl',
       'serviceworkers/testing/InternalsServiceWorker.idl',
       'speech/testing/InternalsSpeechSynthesis.idl',
       'vibration/testing/InternalsVibration.idl',
       'webaudio/testing/InternalsWebAudio.idl',
     ],
-    'modules_testing_files': [
-      'accessibility/testing/InternalsAccessibility.cpp',
-      'accessibility/testing/InternalsAccessibility.h',
-      'navigatorcontentutils/testing/InternalsNavigatorContentUtils.cpp',
-      'navigatorcontentutils/testing/InternalsNavigatorContentUtils.h',
-      'navigatorcontentutils/testing/NavigatorContentUtilsClientMock.cpp',
-      'navigatorcontentutils/testing/NavigatorContentUtilsClientMock.h',
-      'peerconnection/testing/InternalsRTCCertificate.cpp',
-      'peerconnection/testing/InternalsRTCCertificate.h',
-      'serviceworkers/testing/InternalsServiceWorker.cpp',
-      'serviceworkers/testing/InternalsServiceWorker.h',
-      'speech/testing/InternalsSpeechSynthesis.cpp',
-      'speech/testing/InternalsSpeechSynthesis.h',
-      'speech/testing/PlatformSpeechSynthesizerMock.cpp',
-      'speech/testing/PlatformSpeechSynthesizerMock.h',
-      'vibration/testing/InternalsVibration.cpp',
-      'vibration/testing/InternalsVibration.h',
-      'webaudio/testing/InternalsWebAudio.h',
-      'webaudio/testing/InternalsWebAudio.cpp',
-    ],
-    'modules_unittest_files': [
-      'accessibility/AXObjectTest.cpp',
-      'cachestorage/CacheTest.cpp',
-      'canvas/HTMLCanvasElementModuleTest.cpp',
-      'canvas2d/CanvasRenderingContext2DAPITest.cpp',
-      'canvas2d/CanvasRenderingContext2DTest.cpp',
-      'canvas2d/CanvasRenderingContext2DUsageTrackingTest.cpp',
-      'compositorworker/AnimationWorkletThreadTest.cpp',
-      'compositorworker/CompositorWorkerThreadTest.cpp',
-      'credentialmanager/PasswordCredentialTest.cpp',
-      'csspaint/PaintRenderingContext2DTest.cpp',
-      'csspaint/PaintWorkletTest.cpp',
-      'fetch/BodyStreamBufferTest.cpp',
-      'fetch/BytesConsumerForDataConsumerHandleTest.cpp',
-      'fetch/CompositeDataConsumerHandleTest.cpp',
-      'fetch/DataConsumerHandleTestUtil.cpp',
-      'fetch/DataConsumerHandleTestUtil.h',
-      'fetch/DataConsumerHandleUtilTest.cpp',
-      'fetch/DataConsumerTeeTest.cpp',
-      'fetch/FetchBlobDataConsumerHandleTest.cpp',
-      'fetch/FetchDataLoaderTest.cpp',
-      'fetch/FetchFormDataConsumerHandleTest.cpp',
-      'fetch/FetchResponseDataTest.cpp',
-      'fetch/ReadableStreamDataConsumerHandleTest.cpp',
-      'fetch/RequestTest.cpp',
-      'fetch/ResponseTest.cpp',
-      'filesystem/DOMFileSystemBaseTest.cpp',
-      'indexeddb/IDBKeyPathTest.cpp',
-      'indexeddb/IDBRequestTest.cpp',
-      'indexeddb/IDBTransactionTest.cpp',
-      'indexeddb/MockWebIDBDatabase.cpp',
-      'indexeddb/MockWebIDBDatabase.h',
-      'mediasession/MediaSessionTest.cpp',
-      'mediastream/MediaConstraintsTest.cpp',
-      'notifications/NotificationDataTest.cpp',
-      'notifications/NotificationResourcesLoaderTest.cpp',
-      'payments/AbortTest.cpp',
-      'payments/CompleteTest.cpp',
-      'payments/OnPaymentResponseTest.cpp',
-      'payments/PaymentAddressTest.cpp',
-      'payments/PaymentRequestDetailsTest.cpp',
-      'payments/PaymentRequestTest.cpp',
-      'payments/PaymentRequestUpdateEventTest.cpp',
-      'payments/PaymentResponseTest.cpp',
-      'payments/PaymentTestHelper.cpp',
-      'payments/PaymentTestHelper.h',
-      'payments/PaymentsValidatorsTest.cpp',
-      'peerconnection/RTCDataChannelTest.cpp',
-      'presentation/PresentationAvailabilityTest.cpp',
-      'push_messaging/PushManagerTest.cpp',
-      'push_messaging/PushMessageDataTest.cpp',
-      'serviceworkers/ServiceWorkerContainerTest.cpp',
-      'webaudio/AudioBasicProcessorHandlerTest.cpp',
-      'webaudio/ConvolverNodeTest.cpp',
-      'webaudio/DynamicsCompressorNodeTest.cpp',
-      'webaudio/ScriptProcessorNodeTest.cpp',
-      'webaudio/StereoPannerNodeTest.cpp',
-      'webdatabase/QuotaTrackerTest.cpp',
-      'websockets/DOMWebSocketTest.cpp',
-      'websockets/DocumentWebSocketChannelTest.cpp',
-    ],
   },
 }