[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 46fca77db15560bdd6dee85c13255624f1baf63e..0ac7c44be0e073c1048785f9ddc1017749228878 100644
--- a/third_party/WebKit/Source/core/css/BUILD.gn
+++ b/third_party/WebKit/Source/core/css/BUILD.gn
@@ -266,17 +266,10 @@ 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",
@@ -290,8 +283,6 @@ 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",