Support parsing BackgroundSpans and UnderlineSpans in Android IME's commitText()

content/browser/browser_plugin/browser_plugin_guest.h

Index: content/browser/browser_plugin/browser_plugin_guest.h
diff --git a/content/browser/browser_plugin/browser_plugin_guest.h b/content/browser/browser_plugin/browser_plugin_guest.h
index f035bd94705118df1b26076984de4ac17e997f33..2b5a348aae7bdac542c4c0e285ac7aad92f61302 100644
--- a/content/browser/browser_plugin/browser_plugin_guest.h
+++ b/content/browser/browser_plugin/browser_plugin_guest.h
@@ -347,9 +347,11 @@ class CONTENT_EXPORT BrowserPluginGuest : public GuestHost,
       const std::vector<blink::WebCompositionUnderline>& underlines,
       int selection_start,
       int selection_end);
-  void OnImeCommitText(int instance_id,
-                       const std::string& text,
-                       int relative_cursor_pos);
+  void OnImeCommitText(
+      int instance_id,
+      const std::string& text,
+      const std::vector<blink::WebCompositionUnderline>& underlines,
+      int relative_cursor_pos);
   void OnImeFinishComposingText(bool keep_selection);
   void OnExtendSelectionAndDelete(int instance_id, int before, int after);
   void OnImeCancelComposition();