tree 37251dbc50b10907b19ad8e4466887e906e7c294
parent b4baccc394aa1b072bf62df36590f9605aa6fd68
author Keun young Park <keunyoung@google.com> 1325890263 -0800
committer Keun young Park <keunyoung@google.com> 1327011219 -0800

Add GlAppSwitchTest
 - switches between two Gl-using apps and forces recreating GlContext
 - replica island is used for one GL app.
 - if something goes wrong and rendering is blocked, watchdog timer
    in each app will fire
 - fixed a bug in GlPlanetsActivity as the original code freed vertex /
    index buffer and did not create after pause resume
   : Buffers are just kept to reduce resume time for this test

Change-Id: Ie9f81f97f2746740c9bc37fe000a998bc4e90701