Added PointerEvent firing on touch events.

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 2511 matching lines @@
             'events/NavigatorEvents.cpp',
             'events/NavigatorEvents.h',
             'events/NodeEventContext.cpp',
             'events/NodeEventContext.h',
             'events/OverflowEvent.cpp',
             'events/OverflowEvent.h',
             'events/PageTransitionEvent.cpp',
             'events/PageTransitionEvent.h',
             'events/PointerEvent.cpp',
             'events/PointerEvent.h',
+            'events/PointerIdManager.cpp',
+            'events/PointerIdManager.h',
             'events/PopStateEvent.cpp',
             'events/PopStateEvent.h',
             'events/ProgressEvent.cpp',
             'events/ProgressEvent.h',
             'events/PromiseRejectionEvent.cpp',
             'events/PromiseRejectionEvent.h',
             'events/RelatedEvent.cpp',
             'events/RelatedEvent.h',
             'events/ResourceProgressEvent.cpp',
             'events/ResourceProgressEvent.h',
             'events/ScopedEventQueue.cpp',
             'events/ScopedEventQueue.h',
             'events/SecurityPolicyViolationEvent.h',
             'events/TextEvent.cpp',
             'events/TextEvent.h',
-            'events/ThreadLocalEventNames.h',
             'events/TouchEvent.cpp',
             'events/TouchEvent.h',
             'events/TouchEventContext.cpp',
             'events/TouchEventContext.h',
             'events/TransitionEvent.cpp',
             'events/TransitionEvent.h',
             'events/TreeScopeEventContext.cpp',
             'events/TreeScopeEventContext.h',
             'events/UIEvent.cpp',
             'events/UIEventWithKeyState.cpp',
@@ skipping 1394 matching lines @@
             'style/OutlineValueTest.cpp',
             'style/SVGComputedStyleTest.cpp',
             'svg/UnsafeSVGAttributeSanitizationTest.cpp',
             'testing/PrivateScriptTestTest.cpp',
             'timing/MemoryInfoTest.cpp',
             'workers/WorkerThreadTest.cpp',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }