[WIP] Add support for Android SuggestionSpans when editing text

third_party/WebKit/public/BUILD.gn

Index: third_party/WebKit/public/BUILD.gn
diff --git a/third_party/WebKit/public/BUILD.gn b/third_party/WebKit/public/BUILD.gn
index febc9f155b60979053acd68c30054550daee62f7..66940f0ace7ea5b05579dc6ab4b3d3d9cb9f892a 100644
--- a/third_party/WebKit/public/BUILD.gn
+++ b/third_party/WebKit/public/BUILD.gn
@@ -321,6 +321,7 @@ source_set("blink_headers") {
     "platform/WebTextInputMode.h",
     "platform/WebTextInputType.h",
     "platform/WebTextRun.h",
+    "platform/WebTextSuggestionInfo.h",
     "platform/WebThemeEngine.h",
     "platform/WebThread.h",
     "platform/WebThreadSafeData.h",
@@ -600,6 +601,7 @@ source_set("blink_headers") {
     "web/WebTextDecorationType.h",
     "web/WebTextDirection.h",
     "web/WebTextInputType.h",
+    "web/WebTextSuggestionController.h",
     "web/WebTouchAction.h",
     "web/WebTreeScopeType.h",
     "web/WebUserGestureIndicator.h",
@@ -696,6 +698,8 @@ mojom("mojo_bindings") {
     "//third_party/WebKit/Source/platform",
   ]
   sources = [
+    "platform/input_host.mojom",
+    "platform/input_messages.mojom",
     "platform/mime_registry.mojom",
     "platform/modules/app_banner/app_banner.mojom",
     "platform/modules/background_fetch/background_fetch.mojom",