[InputEvent] Fill |data| field for 'input' event InsertText

third_party/WebKit/Source/core/editing/commands/InsertTextCommand.h

Index: third_party/WebKit/Source/core/editing/commands/InsertTextCommand.h
diff --git a/third_party/WebKit/Source/core/editing/commands/InsertTextCommand.h b/third_party/WebKit/Source/core/editing/commands/InsertTextCommand.h
index b922761634ba937880c70fc21add94f556d91be4..6ee4ea67666aa7153c4bfb057d1d06037d664507 100644
--- a/third_party/WebKit/Source/core/editing/commands/InsertTextCommand.h
+++ b/third_party/WebKit/Source/core/editing/commands/InsertTextCommand.h
@@ -43,6 +43,8 @@ public:
         return new InsertTextCommand(document, text, selectInsertedText, rebalanceType);
     }
 
+    bool isInsertTextCommand() const override;
+
 private:
     InsertTextCommand(Document&, const String& text, bool selectInsertedText, RebalanceType);
 
@@ -62,6 +64,8 @@ private:
     RebalanceType m_rebalanceType;
 };
 
+DEFINE_TYPE_CASTS(InsertTextCommand, CompositeEditCommand, command, command->isInsertTextCommand(), command.isInsertTextCommand());
+
 } // namespace blink
 
 #endif // InsertTextCommand_h