Mms: process stops after sharing a video through Messaging

Some logic should be added to deal with different MMS content uri.

testcase: 1> In the messaging application, create a new message
          2> Attach a recorded video
          3> View the video once
          4> View the video twice
          5> Share it through Messaging when playing it

Some logic should be added to deal with different MMS content uri.

Change-Id: I2d7f2ec034823a17ecc517f0861a00958bbb1b38
Author: Frederic Predon <frederic.predon@intel.com>
Signed-off-by: Frederic Predon <frederic.predon@intel.com>
Signed-off-by: Bin Yang <bin.y.yang@intel.com>
Signed-off-by: Shuo Gao <shuo.gao@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
Author-tracking-BZ: 27059