cc: Add more DrawSwapReadbackResult enums

cc/scheduler/scheduler_state_machine_unittest.cc

Index: cc/scheduler/scheduler_state_machine_unittest.cc
diff --git a/cc/scheduler/scheduler_state_machine_unittest.cc b/cc/scheduler/scheduler_state_machine_unittest.cc
index 4b95f99c8a47d84a745d236770b6b3ab9c1cff5e..68c1068382eb9e1c8ca9b265a161fe96fc9e2183 100644
--- a/cc/scheduler/scheduler_state_machine_unittest.cc
+++ b/cc/scheduler/scheduler_state_machine_unittest.cc
@@ -207,7 +207,7 @@ TEST(SchedulerStateMachineTest,
   EXPECT_TRUE(state.CommitPending());
 }
 
-TEST(SchedulerStateMachineTest, TestFailedDrawForMissingHighResDoesNothing) {
+TEST(SchedulerStateMachineTest, TestFailedDrawForMissingHighResNeedsCommit) {
   SchedulerSettings default_scheduler_settings;
   StateMachine state(default_scheduler_settings);
   state.SetCanStart();
@@ -238,6 +238,40 @@ TEST(SchedulerStateMachineTest, TestFailedDrawForMissingHighResDoesNothing) {
   EXPECT_TRUE(state.CommitPending());
 }
 
+TEST(SchedulerStateMachineTest, TestFailedDrawForOtherReasonsDoesNothing) {
+  SchedulerSettings default_scheduler_settings;
+  StateMachine state(default_scheduler_settings);
+  state.SetCanStart();
+  state.UpdateState(state.NextAction());
+  state.CreateAndInitializeOutputSurfaceWithActivatedCommit();
+  state.SetVisible(true);
+  state.SetCanDraw(true);
+  state.SetNeedsRedraw(true);
+  EXPECT_TRUE(state.RedrawPending());
+  EXPECT_TRUE(state.BeginImplFrameNeeded());
+
+  DrawSwapReadbackResult::DrawResult aborts[] = {
+      DrawSwapReadbackResult::DRAW_ABORTED_CANT_READBACK,
+      DrawSwapReadbackResult::DRAW_ABORTED_CONTEXT_LOST,
+      DrawSwapReadbackResult::DRAW_ABORTED_CANT_DRAW, };
+  for (size_t i = 0; i < arraysize(aborts); ++i) {
+    state.SetNeedsRedraw(true);
+    state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
+
+    EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
+    state.OnBeginImplFrameDeadline();
+    EXPECT_ACTION_UPDATE_STATE(
+        SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
+    EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
+    EXPECT_FALSE(state.RedrawPending());
+    EXPECT_FALSE(state.CommitPending());
+
+    state.DidDrawIfPossibleCompleted(aborts[i]);
+    EXPECT_FALSE(state.RedrawPending());
+    EXPECT_FALSE(state.CommitPending());
+  }
+}
+
 TEST(SchedulerStateMachineTest,
      TestsetNeedsRedrawDuringFailedDrawDoesNotRemoveNeedsRedraw) {
   SchedulerSettings default_scheduler_settings;