Generate separate files for union type containers

third_party/WebKit/Source/bindings/core/v8/generated.gni

Index: third_party/WebKit/Source/bindings/core/v8/generated.gni
diff --git a/third_party/WebKit/Source/bindings/core/v8/generated.gni b/third_party/WebKit/Source/bindings/core/v8/generated.gni
index 30b3021143392603f5ad68b9cfdf27a9cb50f3cc..289fd7e6783a2fa561b99f6e20b85d4fe5fa1d35 100644
--- a/third_party/WebKit/Source/bindings/core/v8/generated.gni
+++ b/third_party/WebKit/Source/bindings/core/v8/generated.gni
@@ -34,7 +34,62 @@ if (is_win && is_official_build) {
   ]
 }
 
+# TODO(bashi): It would be better to have a way to update this list automatically.
 bindings_core_generated_union_type_files = [
-  "$bindings_core_v8_output_dir/UnionTypesCore.cpp",
-  "$bindings_core_v8_output_dir/UnionTypesCore.h",
+  "$bindings_core_v8_output_dir/AddEventListenerOptionsOrBoolean.cpp",
+  "$bindings_core_v8_output_dir/AddEventListenerOptionsOrBoolean.h",
+  "$bindings_core_v8_output_dir/ArrayBufferOrArrayBufferView.cpp",
+  "$bindings_core_v8_output_dir/ArrayBufferOrArrayBufferView.h",
+  "$bindings_core_v8_output_dir/ArrayBufferOrArrayBufferViewOrBlobOrDocumentOrStringOrFormData.cpp",
+  "$bindings_core_v8_output_dir/ArrayBufferOrArrayBufferViewOrBlobOrDocumentOrStringOrFormData.h",
+  "$bindings_core_v8_output_dir/ArrayBufferOrArrayBufferViewOrBlobOrUSVString.cpp",
+  "$bindings_core_v8_output_dir/ArrayBufferOrArrayBufferViewOrBlobOrUSVString.h",
+  "$bindings_core_v8_output_dir/DoubleOrAutoKeyword.cpp",
+  "$bindings_core_v8_output_dir/DoubleOrAutoKeyword.h",
+  "$bindings_core_v8_output_dir/DoubleOrDoubleArray.cpp",
+  "$bindings_core_v8_output_dir/DoubleOrDoubleArray.h",
+  "$bindings_core_v8_output_dir/DoubleOrInternalEnum.cpp",
+  "$bindings_core_v8_output_dir/DoubleOrInternalEnum.h",
+  "$bindings_core_v8_output_dir/DoubleOrString.cpp",
+  "$bindings_core_v8_output_dir/DoubleOrString.h",
+  "$bindings_core_v8_output_dir/DoubleOrStringOrStringArray.cpp",
+  "$bindings_core_v8_output_dir/DoubleOrStringOrStringArray.h",
+  "$bindings_core_v8_output_dir/DoubleOrStringOrStringSequence.cpp",
+  "$bindings_core_v8_output_dir/DoubleOrStringOrStringSequence.h",
+  "$bindings_core_v8_output_dir/EffectModelOrDictionarySequenceOrDictionary.cpp",
+  "$bindings_core_v8_output_dir/EffectModelOrDictionarySequenceOrDictionary.h",
+  "$bindings_core_v8_output_dir/EventListenerOptionsOrBoolean.cpp",
+  "$bindings_core_v8_output_dir/EventListenerOptionsOrBoolean.h",
+  "$bindings_core_v8_output_dir/FileOrUSVString.cpp",
+  "$bindings_core_v8_output_dir/FileOrUSVString.h",
+  "$bindings_core_v8_output_dir/HTMLElementOrLong.cpp",
+  "$bindings_core_v8_output_dir/HTMLElementOrLong.h",
+  "$bindings_core_v8_output_dir/HTMLImageElementOrHTMLVideoElementOrHTMLCanvasElementOrBlobOrImageDataOrImageBitmap.cpp",
+  "$bindings_core_v8_output_dir/HTMLImageElementOrHTMLVideoElementOrHTMLCanvasElementOrBlobOrImageDataOrImageBitmap.h",
+  "$bindings_core_v8_output_dir/HTMLOptionElementOrHTMLOptGroupElement.cpp",
+  "$bindings_core_v8_output_dir/HTMLOptionElementOrHTMLOptGroupElement.h",
+  "$bindings_core_v8_output_dir/HTMLScriptElementOrSVGScriptElement.cpp",
+  "$bindings_core_v8_output_dir/HTMLScriptElementOrSVGScriptElement.h",
+  "$bindings_core_v8_output_dir/NodeListOrElement.cpp",
+  "$bindings_core_v8_output_dir/NodeListOrElement.h",
+  "$bindings_core_v8_output_dir/NodeOrString.cpp",
+  "$bindings_core_v8_output_dir/NodeOrString.h",
+  "$bindings_core_v8_output_dir/RadioNodeListOrElement.cpp",
+  "$bindings_core_v8_output_dir/RadioNodeListOrElement.h",
+  "$bindings_core_v8_output_dir/StringOrArrayBuffer.cpp",
+  "$bindings_core_v8_output_dir/StringOrArrayBuffer.h",
+  "$bindings_core_v8_output_dir/StringOrArrayBufferOrArrayBufferView.cpp",
+  "$bindings_core_v8_output_dir/StringOrArrayBufferOrArrayBufferView.h",
+  "$bindings_core_v8_output_dir/StringOrFloat.cpp",
+  "$bindings_core_v8_output_dir/StringOrFloat.h",
+  "$bindings_core_v8_output_dir/StyleValueOrStyleValueSequence.cpp",
+  "$bindings_core_v8_output_dir/StyleValueOrStyleValueSequence.h",
+  "$bindings_core_v8_output_dir/StyleValueOrStyleValueSequenceOrString.cpp",
+  "$bindings_core_v8_output_dir/StyleValueOrStyleValueSequenceOrString.h",
+  "$bindings_core_v8_output_dir/USVStringOrURLSearchParams.cpp",
+  "$bindings_core_v8_output_dir/USVStringOrURLSearchParams.h",
+  "$bindings_core_v8_output_dir/UnrestrictedDoubleOrString.cpp",
+  "$bindings_core_v8_output_dir/UnrestrictedDoubleOrString.h",
+  "$bindings_core_v8_output_dir/VideoTrackOrAudioTrackOrTextTrack.cpp",
+  "$bindings_core_v8_output_dir/VideoTrackOrAudioTrackOrTextTrack.h",
 ]