tree d950ee13ffe75f359f7bd8d642ffd0ff90c08ead
parent f202c6972ad4887ccca2f652a957793837aa8337
author Shriram Ganesh <sganesh@codeaurora.org> 1449877935 -0800
committer Shriram Ganesh <sganesh@codeaurora.org> 1449878207 -0800

Fix a bug where conference call does not automatically resume.

The scenario is a background conference call and a foreground call
in dialing state. When user cancels the foreground call, the
background conference call is not automically resumed. This is
because the logic for making a held call as the foreground call
depends on there being only one call in the list of calls
maintained by CallsManager. However, in a conference scenario there
is more than one call object which are children of a top level
conference call. The fix is to check the number of top level calls
in held state.

Change-Id: I4092e8c38ac6217002ef426d7674f8a6e4c837ab
CRs-Fixed: 946284