[SVG] Remove "New" prefix from properties implementation.

Source/core/core.gypi

 {
     'variables': {
         # Files for which bindings (.cpp and .h files) will be generated
         'core_idl_files': [
             'animation/Animation.idl',
             'animation/AnimationPlayer.idl',
             'animation/TimedItem.idl',
             'animation/Timeline.idl',
             'animation/Timing.idl',
             'clipboard/DataTransfer.idl',
@@ skipping 3202 matching lines @@
             'svg/graphics/SVGImage.cpp',
             'svg/graphics/SVGImage.h',
             'svg/graphics/SVGImageForContainer.h',
             'svg/graphics/SVGImageForContainer.cpp',
             'svg/graphics/filters/SVGFEImage.cpp',
             'svg/graphics/filters/SVGFEImage.h',
             'svg/graphics/filters/SVGFilter.cpp',
             'svg/graphics/filters/SVGFilter.h',
             'svg/graphics/filters/SVGFilterBuilder.cpp',
             'svg/graphics/filters/SVGFilterBuilder.h',
-            'svg/properties/NewSVGAnimatedProperty.cpp',
-            'svg/properties/NewSVGPropertyTearOff.cpp',
+            'svg/properties/SVGAnimatedProperty.cpp',
+            'svg/properties/SVGPropertyTearOff.cpp',
         ],
         'webcore_testing_idl_files': [
           'testing/GCObservation.idl',
           'testing/Internals.idl',
           'testing/InternalProfilers.idl',
           'testing/InternalSettings.idl',
           'testing/LayerRect.idl',
           'testing/LayerRectList.idl',
           'testing/MallocStatistics.idl',
           'testing/TypeConversions.idl',
@@ skipping 92 matching lines @@
             'html/track/vtt/BufferedLineReaderTest.cpp',
             'html/track/vtt/VTTScannerTest.cpp',
             'rendering/RenderOverflowTest.cpp',
             'rendering/shapes/BoxShapeTest.cpp',
             'testing/UnitTestHelpers.cpp',
             'testing/UnitTestHelpers.h',
             'xml/parser/SharedBufferReaderTest.cpp',
         ],
     }
 }