Update WebGLVertexArrayObjectOES to WebGLVertexArrayObject for WebGL2

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 250 matching lines @@
             'html/canvas/WebGLQuery.idl',
             'html/canvas/WebGLRenderbuffer.idl',
             'html/canvas/WebGLRenderingContext.idl',
             'html/canvas/WebGLSampler.idl',
             'html/canvas/WebGLShader.idl',
             'html/canvas/WebGLShaderPrecisionFormat.idl',
             'html/canvas/WebGLSync.idl',
             'html/canvas/WebGLTexture.idl',
             'html/canvas/WebGLTransformFeedback.idl',
             'html/canvas/WebGLUniformLocation.idl',
+            'html/canvas/WebGLVertexArrayObject.idl',
             'html/canvas/WebGLVertexArrayObjectOES.idl',
             'html/ime/InputMethodContext.idl',
             'html/shadow/PluginPlaceholderElement.idl',
             'html/track/AudioTrack.idl',
             'html/track/AudioTrackList.idl',
             'html/track/TextTrack.idl',
             'html/track/TextTrackCue.idl',
             'html/track/TextTrackCueList.idl',
             'html/track/TextTrackList.idl',
             'html/track/TrackEvent.idl',
@@ skipping 2602 matching lines @@
             'html/canvas/WebGLSharedWebGraphicsContext3D.cpp',
             'html/canvas/WebGLSharedWebGraphicsContext3D.h',
             'html/canvas/WebGLSync.cpp',
             'html/canvas/WebGLSync.h',
             'html/canvas/WebGLTexture.cpp',
             'html/canvas/WebGLTexture.h',
             'html/canvas/WebGLTransformFeedback.cpp',
             'html/canvas/WebGLTransformFeedback.h',
             'html/canvas/WebGLUniformLocation.cpp',
             'html/canvas/WebGLUniformLocation.h',
+            'html/canvas/WebGLVertexArrayObject.cpp',
+            'html/canvas/WebGLVertexArrayObject.h',
+            'html/canvas/WebGLVertexArrayObjectBase.cpp',
+            'html/canvas/WebGLVertexArrayObjectBase.h',
             'html/canvas/WebGLVertexArrayObjectOES.cpp',
             'html/canvas/WebGLVertexArrayObjectOES.h',
             'html/forms/BaseButtonInputType.cpp',
             'html/forms/BaseButtonInputType.h',
             'html/forms/BaseCheckableInputType.cpp',
             'html/forms/BaseCheckableInputType.h',
             'html/forms/BaseChooserOnlyDateAndTimeInputType.cpp',
             'html/forms/BaseChooserOnlyDateAndTimeInputType.h',
             'html/forms/BaseClickableWithKeyInputType.cpp',
             'html/forms/BaseClickableWithKeyInputType.h',
@@ skipping 1005 matching lines @@
             'style/ComputedStyleTest.cpp',
             'style/OutlineValueTest.cpp',
             'style/SVGComputedStyleTest.cpp',
             'testing/PrivateScriptTestTest.cpp',
             'timing/MemoryInfoTest.cpp',
             'workers/WorkerThreadTest.cpp',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }