am 2c0f89aa: Update SampleBrowserPlugin to show handling long press and double tap events.

Merge commit '2c0f89aaf61d62ac2f28ff3e46db6ba27983c6e5' into eclair-mr2-plus-aosp

* commit '2c0f89aaf61d62ac2f28ff3e46db6ba27983c6e5':
  Update SampleBrowserPlugin to show handling