Fix bug on findWNode: We don't exactly extract all text nodes from DOM tree as we ignore text node with only whitespace, hence we need different approach when finding WNode by Node.
Fix bug on findWNode:
We don't exactly extract all text nodes from DOM tree as we ignore text node with only whitespace, hence we need different approach when finding WNode by Node.

seagatesoft/webdext,seagatesoft/webdext