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authorsimonhong <simonhong@chromium.org>2014-11-21 08:38:03 -0800
committerCommit bot <commit-bot@chromium.org>2014-11-21 16:38:23 +0000
commitd3d5f7f94c494dc1289d3ed8ffdc0cc17ba894bc (patch)
treee85c6ff050d9c198cf9987757e4a0b9c8554962a /cc/scheduler/scheduler_state_machine_unittest.cc
parentc70d974fcb0e6c2e7795bd62d049f98933fc6059 (diff)
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cc: Add SetChildrenNeedBeginFrames() & SendBeginFramesToChildren()
This cl is preparation for unified BeginFrame in cc layer. This implements handling of forwarding_begin_frames_to_children in cc. And this forwarding is not yet propagated to content layer. R=brianderson@chromium.org BUG=372086 TEST=cc_unittests Review URL: https://codereview.chromium.org/723713003 Cr-Commit-Position: refs/heads/master@{#305226}
Diffstat (limited to 'cc/scheduler/scheduler_state_machine_unittest.cc')
-rw-r--r--cc/scheduler/scheduler_state_machine_unittest.cc15
1 files changed, 15 insertions, 0 deletions
diff --git a/cc/scheduler/scheduler_state_machine_unittest.cc b/cc/scheduler/scheduler_state_machine_unittest.cc
index 85160ed..af6d83a 100644
--- a/cc/scheduler/scheduler_state_machine_unittest.cc
+++ b/cc/scheduler/scheduler_state_machine_unittest.cc
@@ -1823,5 +1823,20 @@ TEST(SchedulerStateMachineTest, TestSetNeedsAnimateAfterAnimate) {
SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
}
+TEST(SchedulerStateMachineTest, TestForwardBeginFramesToChildren) {
+ SchedulerSettings settings;
+ settings.forward_begin_frames_to_children = true;
+ StateMachine state(settings);
+ state.SetCanStart();
+ state.UpdateState(state.NextAction());
+ state.CreateAndInitializeOutputSurfaceWithActivatedCommit();
+ state.SetVisible(true);
+ state.SetCanDraw(true);
+
+ EXPECT_FALSE(state.BeginFrameNeeded());
+ state.SetChildrenNeedBeginFrames(true);
+ EXPECT_TRUE(state.BeginFrameNeeded());
+}
+
} // namespace
} // namespace cc