Embed Google Document Viewer with iFrame on android browser in ASP.Net

I am Embeddable google document viewer with pdf file .but i want to display pdf file from the database in google document viewer.

following i am attacting my pdf file with google document viewer.

"<iframe src="docs.google.com/gview?url=http://infolab.stanford.edu/pub/papers/google.pdf&embedded=true" style="width:600px; height:500px;" frameborder="0"></iframe>