Support 'insertReplacementText' for spellcheck

third_party/WebKit/Source/core/clipboard/DataObject.cpp

Index: third_party/WebKit/Source/core/clipboard/DataObject.cpp
diff --git a/third_party/WebKit/Source/core/clipboard/DataObject.cpp b/third_party/WebKit/Source/core/clipboard/DataObject.cpp
index 023c4a163beb0ea6c3ed72f51cd8986d3d3693af..3fd9de842e4f1ffed0d8a9f694dd33a9079ab377 100644
--- a/third_party/WebKit/Source/core/clipboard/DataObject.cpp
+++ b/third_party/WebKit/Source/core/clipboard/DataObject.cpp
@@ -62,6 +62,12 @@ DataObject* DataObject::createFromPasteboard(PasteMode pasteMode) {
   return dataObject;
 }
 
+DataObject* DataObject::createFromString(const String& data) {
+  DataObject* dataObject = create();
+  dataObject->add(data, "text/plain");

[chongz, 2016/10/27 16:41:24]

Can we import |mimeTypeTextPlain| from "ClipboardMimeTypes.h" and do
```
dataObject->setData(mimeTypeTextPlain, data);
```

[chaopeng, 2016/10/28 00:33:08]

Do we have any better head file? Cause this is not related to Clipboard.

[chongz, 2016/10/28 02:12:16]

Will see if yosin@ has some suggestions.

+  return dataObject;
+}
+
 DataObject* DataObject::create() {
   return new DataObject;
 }