Add constants and primitive type readonly attributes to Python IDL compiler

Source/core/core.gypi

 {
     'variables': {
         'deprecated_perl_core_idl_files': [
             'css/CSS.idl',
             'css/CSSCharsetRule.idl',
             'css/CSSFontFaceLoadEvent.idl',
             'css/CSSFontFaceRule.idl',
             'css/CSSHostRule.idl',
             'css/CSSImportRule.idl',
             'css/CSSKeyframeRule.idl',
@@ skipping 226 matching lines @@
             'inspector/InspectorOverlayHost.idl',
             'inspector/JavaScriptCallFrame.idl',
             'loader/appcache/ApplicationCache.idl',
             'page/BarProp.idl',
             'page/ConsoleBase.idl',
             'page/Console.idl',
             'page/EventSource.idl',
             'page/History.idl',
             'page/ImageBitmap.idl',
             'page/Location.idl',
-            'page/MemoryInfo.idl',
             'page/Navigator.idl',
             'page/NavigatorID.idl',
             'page/NavigatorOnLine.idl',
             'page/PagePopupController.idl',
             'page/Performance.idl',
             'page/PerformanceEntry.idl',
             'page/PerformanceMark.idl',
             'page/PerformanceMeasure.idl',
-            'page/PerformanceNavigation.idl',
             'page/PerformanceResourceTiming.idl',
             'page/PerformanceTiming.idl',
             'page/Screen.idl',
             'page/SecurityPolicy.idl',
             'page/Selection.idl',
             'page/SpeechInputEvent.idl',
             'page/SpeechInputResult.idl',
             'page/SpeechInputResultList.idl',
             'page/WebKitPoint.idl',
             'page/Window.idl',
@@ skipping 38 matching lines @@
             'html/canvas/OESTextureFloatLinear.idl',
             'html/canvas/OESTextureHalfFloatLinear.idl',
             'html/canvas/WebGLBuffer.idl',
             'html/canvas/WebGLFramebuffer.idl',
             'html/canvas/WebGLProgram.idl',
             'html/canvas/WebGLRenderbuffer.idl',
             'html/canvas/WebGLShader.idl',
             'html/canvas/WebGLTexture.idl',
             'html/canvas/WebGLUniformLocation.idl',
             'html/canvas/WebGLVertexArrayObjectOES.idl',
+            'page/MemoryInfo.idl',
+            'page/PerformanceNavigation.idl',
             'page/WindowBase64.idl',
             'page/WindowPagePopup.idl',
             'page/WindowTimers.idl',
             'workers/AbstractWorker.idl',
             'xml/DocumentXPathEvaluator.idl',
         ],
         'deprecated_perl_svg_idl_files': [
             'svg/SVGAElement.idl',
             'svg/SVGAltGlyphDefElement.idl',
             'svg/SVGAltGlyphElement.idl',
@@ skipping 3366 matching lines @@
             'svg/properties/SVGAnimatedPathSegListPropertyTearOff.h',
             'svg/properties/SVGPathSegListPropertyTearOff.cpp',
         ],
         'deprecated_perl_webcore_test_support_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',
           '<(SHARED_INTERMEDIATE_DIR)/blink/InternalSettingsGenerated.idl',
           '<(SHARED_INTERMEDIATE_DIR)/blink/InternalRuntimeFlags.idl',
         ],
         'python_webcore_test_support_idl_files': [
+          'testing/MallocStatistics.idl',
         ],
         'webcore_test_support_files': [
             'testing/v8/WebCoreTestSupport.cpp',
             'testing/v8/WebCoreTestSupport.h',
             'testing/GCObservation.cpp',
             'testing/GCObservation.h',
             'testing/InspectorFrontendClientLocal.cpp',
             'testing/InspectorFrontendClientLocal.h',
             'testing/Internals.cpp',
             'testing/Internals.h',
@@ skipping 138 matching lines @@
                 'bison_exe': 'bison',
                 # We specify a preprocess so it happens locally and won't get
                 # distributed to goma.
                 # FIXME: /usr/bin/gcc won't exist on OSX forever. We want to
                 # use /usr/bin/clang once we require Xcode 4.x.
                 'preprocessor': '--preprocessor "/usr/bin/gcc -E -P -x c++"'
               }],
          ],
     }
 }