Revert 266624 "cc: Split animating and drawing into separate act..."

trunk/src/cc/scheduler/scheduler_state_machine_unittest.cc

Index: trunk/src/cc/scheduler/scheduler_state_machine_unittest.cc
===================================================================
--- trunk/src/cc/scheduler/scheduler_state_machine_unittest.cc	(revision 266894)
+++ trunk/src/cc/scheduler/scheduler_state_machine_unittest.cc	(working copy)
@@ -237,7 +237,6 @@
 
   EXPECT_TRUE(state.ShouldTriggerBeginImplFrameDeadlineEarly());
   state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
   EXPECT_EQ(state.CommitState(), SchedulerStateMachine::COMMIT_STATE_IDLE);
@@ -309,7 +308,6 @@
 
   EXPECT_TRUE(state.ShouldTriggerBeginImplFrameDeadlineEarly());
   state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_COMMIT);
@@ -330,7 +328,6 @@
   EXPECT_TRUE(state.RedrawPending());
   EXPECT_TRUE(state.BeginFrameNeeded());
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
 
@@ -346,7 +343,6 @@
   state.DidDrawIfPossibleCompleted(
       DrawSwapReadbackResult::DRAW_ABORTED_CHECKERBOARD_ANIMATIONS);
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
   EXPECT_TRUE(state.RedrawPending());
@@ -366,7 +362,6 @@
   EXPECT_TRUE(state.BeginFrameNeeded());
 
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
   EXPECT_ACTION_UPDATE_STATE(
@@ -399,7 +394,6 @@
   EXPECT_TRUE(state.RedrawPending());
   EXPECT_TRUE(state.BeginFrameNeeded());
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
 
@@ -419,7 +413,6 @@
   state.DidDrawIfPossibleCompleted(
       DrawSwapReadbackResult::DRAW_ABORTED_CHECKERBOARD_ANIMATIONS);
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
   EXPECT_TRUE(state.RedrawPending());
@@ -450,7 +443,6 @@
   // Then initiate a draw.
   state.SetNeedsRedraw(true);
   state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
 
@@ -473,7 +465,6 @@
 
   // The redraw should be forced at the end of the next BeginImplFrame.
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   if (main_frame_before_draw_enabled) {
     EXPECT_ACTION_UPDATE_STATE(
         SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
@@ -523,7 +514,6 @@
   // Then initiate a draw.
   state.SetNeedsRedraw(true);
   state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
 
@@ -576,7 +566,6 @@
   state.SetNeedsRedraw(true);
   EXPECT_TRUE(state.BeginFrameNeeded());
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
   EXPECT_TRUE(state.RedrawPending());
@@ -594,7 +583,6 @@
   // We should not be trying to draw again now, but we have a commit pending.
   EXPECT_TRUE(state.BeginFrameNeeded());
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
 
   // We should try to draw again at the end of the next BeginImplFrame on
@@ -618,7 +606,6 @@
   // Draw the first frame.
   EXPECT_TRUE(state.BeginFrameNeeded());
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
 
   state.OnBeginImplFrameDeadline();
@@ -636,7 +623,6 @@
   EXPECT_TRUE(state.BeginFrameNeeded());
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
 
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
 
   state.OnBeginImplFrameDeadline();
@@ -700,7 +686,6 @@
       state.SetCommitState(all_commit_states[i]);
       state.SetBeginImplFrameState(
           SchedulerStateMachine::BEGIN_IMPL_FRAME_STATE_INSIDE_DEADLINE);
-
       if (request_readback) {
         state.SetNeedsForcedRedrawForReadback();
       } else {
@@ -717,9 +702,6 @@
       } else {
         expected_action =
             SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE;
-        EXPECT_EQ(state.NextAction(), SchedulerStateMachine::ACTION_ANIMATE)
-            << *state.AsValue();
-        state.UpdateState(state.NextAction());
       }
 
       // Case 1: needs_commit=false.
@@ -877,7 +859,6 @@
   // Finish the commit, then make sure we start the next commit immediately
   // and draw on the next BeginImplFrame.
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_COMMIT);
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   if (main_frame_before_draw_enabled) {
     EXPECT_ACTION_UPDATE_STATE(
         SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
@@ -944,7 +925,6 @@
 
   // At BeginImplFrame deadline, draw.
   state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
   state.DidDrawIfPossibleCompleted(DrawSwapReadbackResult::DRAW_SUCCESS);
@@ -996,7 +976,6 @@
 
   // At BeginImplFrame deadline, draw.
   state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
   state.DidDrawIfPossibleCompleted(DrawSwapReadbackResult::DRAW_SUCCESS);
@@ -1105,7 +1084,6 @@
   // Start a new frame; draw because this is the first frame since output
   // surface init'd.
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
   EXPECT_ACTION_UPDATE_STATE(
@@ -1231,7 +1209,6 @@
   // Once the context is recreated, whether we draw should be based on
   // SetCanDraw.
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
   EXPECT_EQ(SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE,
@@ -1259,7 +1236,6 @@
   // Set damage and expect a draw.
   state.SetNeedsRedraw(true);
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
@@ -1324,7 +1300,6 @@
   // Set damage and expect a draw.
   state.SetNeedsRedraw(true);
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
@@ -1386,7 +1361,6 @@
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_COMMIT);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
@@ -1550,7 +1524,6 @@
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_COMMIT);
 
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
   EXPECT_ACTION_UPDATE_STATE(
@@ -1655,7 +1628,6 @@
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
 
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   // Perform the draw & swap of replacement commit.
   state.OnBeginImplFrameDeadline();
@@ -1695,7 +1667,6 @@
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_ACTIVATE_PENDING_TREE);
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   state.OnBeginImplFrameDeadline();
   EXPECT_ACTION_UPDATE_STATE(
@@ -1766,7 +1737,6 @@
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
 
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
   // Perform the draw & swap of replacement commit.
   state.OnBeginImplFrameDeadline();
@@ -2004,7 +1974,6 @@
   state.SetNeedsCommit();
 
   // We should start the commit normally.
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
@@ -2033,7 +2002,6 @@
   state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
   state.SetNeedsRedraw(true);
   state.SetNeedsCommit();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
   EXPECT_ACTION_UPDATE_STATE(
       SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
   EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
@@ -2044,84 +2012,5 @@
   EXPECT_TRUE(state.ShouldTriggerBeginImplFrameDeadlineEarly());
 }
 
-TEST(SchedulerStateMachineTest, TestSetNeedsAnimate) {
-  SchedulerSettings settings;
-  settings.impl_side_painting = true;
-  StateMachine state(settings);
-  state.SetCanStart();
-  state.UpdateState(state.NextAction());
-  state.CreateAndInitializeOutputSurfaceWithActivatedCommit();
-  state.SetVisible(true);
-  state.SetCanDraw(true);
-
-  // Test requesting an animation that, when run, causes us to draw.
-  state.SetNeedsAnimate();
-  EXPECT_TRUE(state.BeginFrameNeeded());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
-
-  state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
-
-  state.OnBeginImplFrameDeadlinePending();
-  state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(
-      SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
-}
-
-TEST(SchedulerStateMachineTest, TestAnimateBeforeCommit) {
-  SchedulerSettings settings;
-  settings.impl_side_painting = true;
-  StateMachine state(settings);
-  state.SetCanStart();
-  state.UpdateState(state.NextAction());
-  state.CreateAndInitializeOutputSurfaceWithActivatedCommit();
-  state.SetVisible(true);
-  state.SetCanDraw(true);
-
-  // Check that animations are updated before we start a commit.
-  state.SetNeedsAnimate();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
-  state.SetNeedsCommit();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
-  EXPECT_TRUE(state.BeginFrameNeeded());
-
-  state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
-  EXPECT_ACTION_UPDATE_STATE(
-      SchedulerStateMachine::ACTION_SEND_BEGIN_MAIN_FRAME);
-
-  state.OnBeginImplFrameDeadlinePending();
-  state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(
-      SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
-}
-
-TEST(SchedulerStateMachineTest, TestSetNeedsAnimateAfterAnimate) {
-  SchedulerSettings settings;
-  settings.impl_side_painting = true;
-  StateMachine state(settings);
-  state.SetCanStart();
-  state.UpdateState(state.NextAction());
-  state.CreateAndInitializeOutputSurfaceWithActivatedCommit();
-  state.SetVisible(true);
-  state.SetCanDraw(true);
-
-  // Test requesting an animation after we have already animated during this
-  // frame.
-  state.SetNeedsRedraw(true);
-  EXPECT_TRUE(state.BeginFrameNeeded());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
-
-  state.OnBeginImplFrame(BeginFrameArgs::CreateForTesting());
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_ANIMATE);
-
-  state.SetNeedsAnimate();
-  EXPECT_ACTION_UPDATE_STATE(SchedulerStateMachine::ACTION_NONE);
-
-  state.OnBeginImplFrameDeadline();
-  EXPECT_ACTION_UPDATE_STATE(
-      SchedulerStateMachine::ACTION_DRAW_AND_SWAP_IF_POSSIBLE);
-}
-
 }  // namespace
 }  // namespace cc