Add most missing blink files to .gn files

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

Index: third_party/WebKit/Source/core/dom/BUILD.gn
diff --git a/third_party/WebKit/Source/core/dom/BUILD.gn b/third_party/WebKit/Source/core/dom/BUILD.gn
index 6d80f4fb90201a014e5e991c9473d536bb56f293..75fe9a85ff4f71ded869d1f08fc84c6a22021b55 100644
--- a/third_party/WebKit/Source/core/dom/BUILD.gn
+++ b/third_party/WebKit/Source/core/dom/BUILD.gn
@@ -59,6 +59,7 @@ blink_core_sources("dom") {
     "DOMDataView.h",
     "DOMException.cpp",
     "DOMException.h",
+    "DOMHighResTimeStamp.h",
     "DOMImplementation.cpp",
     "DOMImplementation.h",
     "DOMNodeIds.cpp",
@@ -69,6 +70,7 @@ blink_core_sources("dom") {
     "DOMStringList.h",
     "DOMStringMap.cpp",
     "DOMStringMap.h",
+    "DOMTimeStamp.h",
     "DOMTokenList.cpp",
     "DOMTokenList.h",
     "DOMTypedArray.cpp",
@@ -101,6 +103,7 @@ blink_core_sources("dom") {
     "DocumentOrderedMap.h",
     "DocumentParser.cpp",
     "DocumentParser.h",
+    "DocumentParserClient.h",
     "DocumentParserTiming.cpp",
     "DocumentParserTiming.h",
     "DocumentStatisticsCollector.cpp",
@@ -113,6 +116,7 @@ blink_core_sources("dom") {
     "DocumentTiming.h",
     "DocumentType.cpp",
     "DocumentType.h",
+    "DocumentUserGestureToken.h",
     "Element.cpp",
     "Element.h",
     "ElementData.cpp",
@@ -216,6 +220,7 @@ blink_core_sources("dom") {
     "NthIndexCache.cpp",
     "NthIndexCache.h",
     "ParentNode.h",
+    "ParserContentPolicy.h",
     "PendingScript.cpp",
     "PendingScript.h",
     "PresentationAttributeStyle.cpp",
@@ -227,6 +232,7 @@ blink_core_sources("dom") {
     "QualifiedName.cpp",
     "QualifiedName.h",
     "Range.cpp",
+    "RangeBoundaryPoint.h",
     "RawDataDocumentParser.h",
     "RemoteSecurityContext.cpp",
     "RemoteSecurityContext.h",
@@ -292,6 +298,7 @@ blink_core_sources("dom") {
     "TagCollection.h",
     "TaskRunnerHelper.cpp",
     "TaskRunnerHelper.h",
+    "TemplateContentDocumentFragment.h",
     "Text.cpp",
     "TextLinkColors.cpp",
     "TextLinkColors.h",
@@ -310,6 +317,7 @@ blink_core_sources("dom") {
     "TreeScopeStyleSheetCollection.h",
     "TreeWalker.cpp",
     "TreeWalker.h",
+    "TypedFlexibleArrayBufferView.h",
     "URLSearchParams.cpp",
     "URLSearchParams.h",
     "UserActionElementSet.cpp",