commit de52966826fef4f602215295d8ed8fe60184eef7
author kaiyiz <kaiyiz@codeaurora.org> Mon Jul 21 16:47:27 2014 +0800
committer Leena Winterrowd <lenhardw@codeaurora.org> Thu Aug 21 16:43:23 2014 -0700
tree 1d4f9c3e3fe78f5974a53bb24192edd50dbf18bf
parent fb60d5db6b1bf9d4b995ef463c6c8d158f9d055a

SnapdragonCamera: Switch to SD card when internal storage is full

When internal storage is full, switch to SD card for storage.
Change the save path from internal storage to SD card when
updateStorageSpace is called if:
1. Internal storage is the current save path and does not have
   enough space
2. SD card has enough space

Display a toast message and update display of the save path menu
item when the storage path is switched.

CRs-Fixed: 687210

Change-Id: I6a9804e4f64e6d55c6aebd889ac2ce5e887cfa5a