test failure LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree.RunSingleThread_DirectRenderer

_From [zhao...@google.com](https://code.google.com/u/106321947286816917100/) on July 16, 2014 15:23:17_

cc_unittests from chrome

native pass
./out/Release/cc_unittests.exe --gtest_filter=LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree.RunSingleThread_DirectRenderer

[----------] 1 test from LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree
[ RUN ] LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree.RunSingleThread_DirectRenderer
[ OK ] LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree.RunSingleThread_DirectRenderer (52 ms)
[----------] 1 test from LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree (52 ms total)

DynamoRIO:
$ ~/Workspace/DrMemory/builds/build_x86_drm_rel.git/dynamorio/bin32/drrun.exe -- ./out/Release/cc_unittests.exe --gtest_filter=LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree.RunSingleThread_DirectRenderer
[ RUN ] LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree.RunSingleThread_DirectRenderer
d:\src\chrome-int\src\cc\trees\layer_tree_host_unittest_animation.cc(448): error: Value of: host_impl->active_tree()->root_layer()
Actual: true
Expected: false
frame: 1
d:\src\chrome-int\src\cc\trees\layer_tree_host_unittest_animation.cc(443): error: Value of: host_impl->active_tree()->root_layer()
Actual: false
Expected: true
frame: 2
d:\src\chrome-int\src\cc\test\layer_tree_test.cc(695): error: Failed
Test timed out
[ FAILED ] LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree.RunSingleThread_DirectRenderer (5029 ms)
[----------] 1 test from LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree (5031 ms total)

_Original issue: http://code.google.com/p/dynamorio/issues/detail?id=1476_