Add TextMatchMarkerList in preparation for DocumentMarkerController refactor

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

Index: third_party/WebKit/Source/core/editing/BUILD.gn
diff --git a/third_party/WebKit/Source/core/editing/BUILD.gn b/third_party/WebKit/Source/core/editing/BUILD.gn
index 6f54bb803108ea41ad87dbeb9ef08cdb62e97ae1..1cd0735e33cb8927b69a52e87fc748d3b7e88b84 100644
--- a/third_party/WebKit/Source/core/editing/BUILD.gn
+++ b/third_party/WebKit/Source/core/editing/BUILD.gn
@@ -200,6 +200,10 @@ blink_core_sources("editing") {
     "markers/RenderedDocumentMarker.h",
     "markers/SpellCheckMarkerList.cpp",
     "markers/SpellCheckMarkerList.h",
+    "markers/TextMatchMarker.cpp",
+    "markers/TextMatchMarker.h",
+    "markers/TextMatchMarkerList.cpp",
+    "markers/TextMatchMarkerList.h",
     "serializers/HTMLInterchange.cpp",
     "serializers/HTMLInterchange.h",
     "serializers/MarkupAccumulator.cpp",
@@ -297,6 +301,7 @@ source_set("unit_tests") {
     "markers/DocumentMarkerTest.cpp",
     "markers/EditingMarkerListTest.cpp",
     "markers/SpellCheckMarkerListTest.cpp",
+    "markers/TextMatchMarkerListTest.cpp",
     "serializers/StyledMarkupSerializerTest.cpp",
     "spellcheck/IdleSpellCheckCallbackTest.cpp",
     "spellcheck/SpellCheckTestBase.cpp",