[CSS Typed OM] Delete obsolete number and length classes from Typed OM

third_party/WebKit/Source/core/css/BUILD.gn

Index: third_party/WebKit/Source/core/css/BUILD.gn
diff --git a/third_party/WebKit/Source/core/css/BUILD.gn b/third_party/WebKit/Source/core/css/BUILD.gn
index 8d9fb9dc371fb450d21f90800ebde55a65427ce1..13fc0f41a7388c51495fd7c341b8ab15904f603d 100644
--- a/third_party/WebKit/Source/core/css/BUILD.gn
+++ b/third_party/WebKit/Source/core/css/BUILD.gn
@@ -268,17 +268,10 @@ blink_core_sources("css") {
     "StyleSheetContents.h",
     "StyleSheetList.cpp",
     "StyleSheetList.h",
-    "cssom/CSSAngleValue.cpp",
-    "cssom/CSSAngleValue.h",
-    "cssom/CSSCalcLength.cpp",
-    "cssom/CSSCalcLength.h",
     "cssom/CSSKeywordValue.cpp",
     "cssom/CSSKeywordValue.h",
-    "cssom/CSSLengthValue.cpp",
-    "cssom/CSSLengthValue.h",
     "cssom/CSSMatrixComponent.cpp",
     "cssom/CSSMatrixComponent.h",
-    "cssom/CSSNumberValue.h",
     "cssom/CSSNumericValue.cpp",
     "cssom/CSSNumericValue.h",
     "cssom/CSSOMKeywords.h",
@@ -292,8 +285,6 @@ blink_core_sources("css") {
     "cssom/CSSRotation.h",
     "cssom/CSSScale.cpp",
     "cssom/CSSScale.h",
-    "cssom/CSSSimpleLength.cpp",
-    "cssom/CSSSimpleLength.h",
     "cssom/CSSSkew.cpp",
     "cssom/CSSSkew.h",
     "cssom/CSSStyleImageValue.cpp",