[WebView] Remove unused method in CookieManager

Change-Id: I3d9d761d6d32eff392bfb568cef10657464ba117
(cherry picked from commit edcfb0f0e74b0cbbd025397ecec6a80cb866854d)
1 file changed
tree: c2681104833493d72a94898f23321f2974b12f15
  1. chromium/
  2. Android.mk