Move HTMLContentElement & HTMLShadowElement out of shadow/

Source/core/core.gypi

 {
     'variables': {
         # Files for which bindings (.cpp and .h files) will be generated
         'core_idl_files': [
             'animation/Animation.idl',
             'animation/Player.idl',
             'animation/TimedItem.idl',
             'animation/Timeline.idl',
             'animation/Timing.idl',
             'clipboard/Clipboard.idl',
@@ skipping 123 matching lines @@
             'html/HTMLAnchorElement.idl',
             'html/HTMLAppletElement.idl',
             'html/HTMLAreaElement.idl',
             'html/HTMLAudioElement.idl',
             'html/HTMLBRElement.idl',
             'html/HTMLBaseElement.idl',
             'html/HTMLBodyElement.idl',
             'html/HTMLButtonElement.idl',
             'html/HTMLCanvasElement.idl',
             'html/HTMLCollection.idl',
+            'html/HTMLContentElement.idl',
             'html/HTMLDListElement.idl',
             'html/HTMLDataListElement.idl',
             'html/HTMLDetailsElement.idl',
             'html/HTMLDialogElement.idl',
             'html/HTMLDirectoryElement.idl',
             'html/HTMLDivElement.idl',
             'html/HTMLDocument.idl',
             'html/HTMLElement.idl',
             'html/HTMLEmbedElement.idl',
             'html/HTMLFieldSetElement.idl',
@@ skipping 27 matching lines @@
             'html/HTMLOptionElement.idl',
             'html/HTMLOptionsCollection.idl',
             'html/HTMLOutputElement.idl',
             'html/HTMLParagraphElement.idl',
             'html/HTMLParamElement.idl',
             'html/HTMLPreElement.idl',
             'html/HTMLProgressElement.idl',
             'html/HTMLQuoteElement.idl',
             'html/HTMLScriptElement.idl',
             'html/HTMLSelectElement.idl',
+            'html/HTMLShadowElement.idl',
             'html/HTMLSourceElement.idl',
             'html/HTMLSpanElement.idl',
             'html/HTMLStyleElement.idl',
             'html/HTMLTableCaptionElement.idl',
             'html/HTMLTableCellElement.idl',
             'html/HTMLTableColElement.idl',
             'html/HTMLTableElement.idl',
             'html/HTMLTableRowElement.idl',
             'html/HTMLTableSectionElement.idl',
             'html/HTMLTemplateElement.idl',
@@ skipping 45 matching lines @@
             'html/canvas/WebGLProgram.idl',
             'html/canvas/WebGLRenderbuffer.idl',
             'html/canvas/WebGLRenderingContext.idl',
             'html/canvas/WebGLRenderingContextBase.idl',
             'html/canvas/WebGLShader.idl',
             'html/canvas/WebGLShaderPrecisionFormat.idl',
             'html/canvas/WebGLTexture.idl',
             'html/canvas/WebGLUniformLocation.idl',
             'html/canvas/WebGLVertexArrayObjectOES.idl',
             'html/ime/InputMethodContext.idl',
-            'html/shadow/HTMLContentElement.idl',
-            'html/shadow/HTMLShadowElement.idl',
             'html/track/TextTrack.idl',
             'html/track/TextTrackCue.idl',
             'html/track/TextTrackCueList.idl',
             'html/track/TextTrackList.idl',
             'html/track/TrackEvent.idl',
             'html/track/vtt/VTTCue.idl',
             'html/track/vtt/VTTRegion.idl',
             'html/track/vtt/VTTRegionList.idl',
             'inspector/InjectedScriptHost.idl',
             'inspector/InspectorFrontendHost.idl',
@@ skipping 1938 matching lines @@
             'html/HTMLBRElement.h',
             'html/HTMLBaseElement.cpp',
             'html/HTMLBaseElement.h',
             'html/HTMLBodyElement.cpp',
             'html/HTMLBodyElement.h',
             'html/HTMLButtonElement.cpp',
             'html/HTMLButtonElement.h',
             'html/HTMLCanvasElement.cpp',
             'html/HTMLCanvasElement.h',
             'html/HTMLCollection.cpp',
+            'html/HTMLContentElement.cpp',
+            'html/HTMLContentElement.h',
             'html/HTMLDListElement.cpp',
             'html/HTMLDListElement.h',
             'html/HTMLDataListElement.cpp',
             'html/HTMLDataListElement.h',
             'html/HTMLDetailsElement.cpp',
             'html/HTMLDetailsElement.h',
             'html/HTMLDialogElement.cpp',
             'html/HTMLDialogElement.h',
             'html/HTMLDimension.cpp',
             'html/HTMLDimension.h',
@@ skipping 86 matching lines @@
             'html/HTMLQuoteElement.h',
             'html/HTMLRTElement.cpp',
             'html/HTMLRTElement.h',
             'html/HTMLRubyElement.cpp',
             'html/HTMLRubyElement.h',
             'html/HTMLScriptElement.cpp',
             'html/HTMLScriptElement.h',
             'html/HTMLSelectElement.cpp',
             'html/HTMLSelectElement.h',
             'html/HTMLSelectElementWin.cpp',
+            'html/HTMLShadowElement.cpp',
+            'html/HTMLShadowElement.h',
             'html/HTMLSourceElement.cpp',
             'html/HTMLSourceElement.h',
             'html/HTMLSpanElement.cpp',
             'html/HTMLSpanElement.h',
             'html/HTMLStyleElement.cpp',
             'html/HTMLStyleElement.h',
             'html/HTMLSummaryElement.cpp',
             'html/HTMLSummaryElement.h',
             'html/HTMLTableCaptionElement.cpp',
             'html/HTMLTableCaptionElement.h',
@@ skipping 321 matching lines @@
             'html/shadow/DateTimeFieldElement.cpp',
             'html/shadow/DateTimeFieldElement.h',
             'html/shadow/DateTimeFieldElements.cpp',
             'html/shadow/DateTimeFieldElements.h',
             'html/shadow/DateTimeNumericFieldElement.cpp',
             'html/shadow/DateTimeNumericFieldElement.h',
             'html/shadow/DateTimeSymbolicFieldElement.cpp',
             'html/shadow/DateTimeSymbolicFieldElement.h',
             'html/shadow/DetailsMarkerControl.cpp',
             'html/shadow/DetailsMarkerControl.h',
-            'html/shadow/HTMLContentElement.cpp',
-            'html/shadow/HTMLContentElement.h',
-            'html/shadow/HTMLShadowElement.cpp',
-            'html/shadow/HTMLShadowElement.h',
             'html/shadow/MediaControlElementTypes.cpp',
             'html/shadow/MediaControlElementTypes.h',
             'html/shadow/MediaControlElements.cpp',
             'html/shadow/MediaControlElements.h',
             'html/shadow/MediaControls.cpp',
             'html/shadow/MediaControls.h',
             'html/shadow/MediaControlsAndroid.cpp',
             'html/shadow/MediaControlsAndroid.h',
             'html/shadow/MeterShadowElement.cpp',
             'html/shadow/MeterShadowElement.h',
@@ skipping 610 matching lines @@
             'html/parser/HTMLParserThreadTest.cpp',
             'html/track/vtt/BufferedLineReaderTest.cpp',
             'html/track/vtt/VTTScannerTest.cpp',
             'rendering/RenderOverflowTest.cpp',
             'rendering/shapes/BoxShapeTest.cpp',
             'testing/UnitTestHelpers.cpp',
             'testing/UnitTestHelpers.h',
         ],
     }
 }