am fe8eaf3b: am 1c045003: Merge "add mouse up/down/click support in DumpRenderTree" into gingerbread

Merge commit 'fe8eaf3b5dc52cecaf15ccabe9a8717cce701f6c'

* commit 'fe8eaf3b5dc52cecaf15ccabe9a8717cce701f6c':
  add mouse up/down/click support in DumpRenderTree