[WIP] Add support for Android SuggestionSpans when editing text

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 ca0ed86f21777d9e2085248a836a64334cbcc58a..c485cdc3c8271311b9af8052fc78d3e0e299e906 100644
--- a/third_party/WebKit/Source/core/editing/BUILD.gn
+++ b/third_party/WebKit/Source/core/editing/BUILD.gn
@@ -71,6 +71,11 @@ blink_core_sources("editing") {
     "TextAffinity.cpp",
     "TextAffinity.h",
     "TextGranularity.h",
+    "TextSuggestionController.cpp",
+    "TextSuggestionController.h",
+    "TextSuggestionInfo.h",
+    "TextSuggestionList.cpp",
+    "TextSuggestionList.h",
     "VisiblePosition.cpp",
     "VisiblePosition.h",
     "VisibleSelection.cpp",
@@ -259,6 +264,13 @@ blink_core_sources("editing") {
     "state_machines/TextSegmentationMachineState.h",
   ]
 
+  if (is_android) {
+    sources += [
+      "TextSuggestionBackendImplAndroid.cpp",
+      "TextSuggestionBackendImplAndroid.h",
+    ]
+  }
+
   if (is_mac) {
     sources += [ "commands/SmartReplaceCF.cpp" ]
   }