cc/trees/layer_tree_host_impl_unittest.cc - Issue 2527283003: cc: Introduce BeginFrame sequence numbers and acknowledgements.

Unified Diff: cc/trees/layer_tree_host_impl_unittest.cc

Issue 2527283003: cc: Introduce BeginFrame sequence numbers and acknowledgements.

Patch Set: Address Brian's comments. Created 4 years ago

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Index: cc/trees/layer_tree_host_impl_unittest.cc

diff --git a/cc/trees/layer_tree_host_impl_unittest.cc b/cc/trees/layer_tree_host_impl_unittest.cc

index c540c24de2a5a51b6985f274081519c80cf8a109..73ae4ca1193336b524212b74b8c3d17ea6da2fa5 100644

--- a/cc/trees/layer_tree_host_impl_unittest.cc

+++ b/cc/trees/layer_tree_host_impl_unittest.cc

@@ -207,7 +207,7 @@ class LayerTreeHostImplTest : public testing::Test,

host_impl_->active_tree()->PushPageScaleFromMainThread(1.f, 1.f, 1.f);

// Set the BeginFrameArgs so that methods which use it are able to.

host_impl_->WillBeginImplFrame(CreateBeginFrameArgsForTesting(

- BEGINFRAME_FROM_HERE,

+ BEGINFRAME_FROM_HERE, 0, 1,

base::TimeTicks() + base::TimeDelta::FromMilliseconds(1)));

host_impl_->DidFinishImplFrame();

@@ -489,6 +489,7 @@ class LayerTreeHostImplTest : public testing::Test,

void BeginImplFrameAndAnimate(BeginFrameArgs begin_frame_args,

base::TimeTicks frame_time) {

begin_frame_args.frame_time = frame_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -1345,7 +1346,7 @@ TEST_F(LayerTreeHostImplTest, AnimationSchedulingActiveTree) {

base::TimeTicks now = base::TimeTicks::Now();

host_impl_->WillBeginImplFrame(

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now));

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2, now));

// TODO(crbug.com/551134): We always request a new frame and a draw for

// animations that are on the pending tree, but we don't need to do that

@@ -1457,7 +1458,7 @@ TEST_F(LayerTreeHostImplTest, AnimationSchedulingOnLayerDestruction) {

base::TimeTicks now = base::TimeTicks::Now();

host_impl_->WillBeginImplFrame(

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now));

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2, now));

EXPECT_TRUE(did_request_next_frame_);

did_request_next_frame_ = false;

@@ -1537,7 +1538,7 @@ TEST_F(LayerTreeHostImplTest, AnimationMarksLayerNotReady) {

base::TimeTicks now = base::TimeTicks::Now();

host_impl_->WillBeginImplFrame(

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now));

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2, now));

host_impl_->ActivateAnimations();

host_impl_->Animate();

@@ -2343,7 +2344,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimation) {

base::TimeTicks end_time = start_time + duration;

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

// Non-anchor zoom-in

{

@@ -2367,6 +2368,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimation) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_redraw_);

@@ -2376,6 +2378,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimation) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

begin_frame_args.frame_time = halfway_through_animation;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_redraw_);

@@ -2386,6 +2389,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimation) {

did_request_next_frame_ = false;

did_request_commit_ = false;

begin_frame_args.frame_time = end_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_commit_);

@@ -2425,6 +2429,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimation) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_redraw_);

@@ -2435,6 +2440,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimation) {

did_request_commit_ = false;

did_request_next_frame_ = false;

begin_frame_args.frame_time = end_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_redraw_);

@@ -2468,7 +2474,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationNoOp) {

base::TimeTicks end_time = start_time + duration;

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

// Anchor zoom with unchanged page scale should not change scroll or scale.

{

@@ -2485,17 +2491,20 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationNoOp) {

duration)));

host_impl_->ActivateSyncTree();

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->DidFinishImplFrame();

begin_frame_args.frame_time = halfway_through_animation;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_redraw_);

host_impl_->DidFinishImplFrame();

begin_frame_args.frame_time = end_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_commit_);

@@ -2536,7 +2545,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationTransferedOnSyncTreeActivate) {

float target_scale = 2.f;

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

scroll_layer->layer_tree_impl()

->property_trees()

@@ -2562,6 +2571,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationTransferedOnSyncTreeActivate) {

std::unique_ptr<PendingPageScaleAnimation>(new PendingPageScaleAnimation(

gfx::Vector2d(), false, target_scale, duration)));

begin_frame_args.frame_time = halfway_through_animation;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_FALSE(did_request_next_frame_);

@@ -2585,6 +2595,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationTransferedOnSyncTreeActivate) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_redraw_);

@@ -2594,6 +2605,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationTransferedOnSyncTreeActivate) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

begin_frame_args.frame_time = third_through_animation;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_redraw_);

@@ -2606,6 +2618,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationTransferedOnSyncTreeActivate) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

begin_frame_args.frame_time = halfway_through_animation;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_redraw_);

@@ -2616,6 +2629,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationTransferedOnSyncTreeActivate) {

did_request_next_frame_ = false;

did_request_commit_ = false;

begin_frame_args.frame_time = end_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_commit_);

@@ -2644,7 +2658,7 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationCompletedNotification) {

base::TimeTicks end_time = start_time + duration;

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

host_impl_->active_tree()->PushPageScaleFromMainThread(1.f, 0.5f, 4.f);

scroll_layer->layer_tree_impl()

@@ -2658,18 +2672,21 @@ TEST_F(LayerTreeHostImplTest, PageScaleAnimationCompletedNotification) {

gfx::Vector2d(), false, 2.f, duration)));

host_impl_->ActivateSyncTree();

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_FALSE(did_complete_page_scale_animation_);

host_impl_->DidFinishImplFrame();

begin_frame_args.frame_time = halfway_through_animation;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_FALSE(did_complete_page_scale_animation_);

host_impl_->DidFinishImplFrame();

begin_frame_args.frame_time = end_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_complete_page_scale_animation_);

@@ -2720,7 +2737,7 @@ class LayerTreeHostImplOverridePhysicalTime : public LayerTreeHostImpl {

0) {}

BeginFrameArgs CurrentBeginFrameArgs() const override {

- return CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE,

+ return CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1,

fake_current_physical_time_);

}

@@ -2807,7 +2824,7 @@ class LayerTreeHostImplTestScrollbarAnimation : public LayerTreeHostImplTest {

// Before the scrollbar animation exists, we should not get redraws.

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, fake_now);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2, fake_now);

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_FALSE(did_request_next_frame_);

@@ -2844,7 +2861,7 @@ class LayerTreeHostImplTestScrollbarAnimation : public LayerTreeHostImplTest {

if (expecting_animations) {

// Before the scrollbar animation begins, we should not get redraws.

begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, fake_now);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 3, fake_now);

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_FALSE(did_request_next_frame_);

@@ -2864,7 +2881,7 @@ class LayerTreeHostImplTestScrollbarAnimation : public LayerTreeHostImplTest {

// After the scrollbar animation begins, we should start getting redraws.

begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, fake_now);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 4, fake_now);

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_TRUE(did_request_next_frame_);

@@ -2902,7 +2919,7 @@ class LayerTreeHostImplTestScrollbarAnimation : public LayerTreeHostImplTest {

// Scrolling should have stopped the animation, so we should not be

// getting redraws.

begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, fake_now);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 5, fake_now);

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_FALSE(did_request_next_frame_);

@@ -4826,12 +4843,13 @@ TEST_F(LayerTreeHostImplBrowserControlsTest,

BOTH, SHOWN, true);

base::TimeTicks start_time = base::TimeTicks::Now();

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

// Pump an animation frame to put some delta in the browser controls.

{

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(50);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -4858,6 +4876,7 @@ TEST_F(LayerTreeHostImplBrowserControlsTest,

{

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(200);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -7583,7 +7602,7 @@ TEST_F(LayerTreeHostImplTest, PartialSwapReceivesDamageRect) {

layer_tree_host_impl->SetVisible(true);

layer_tree_host_impl->InitializeRenderer(compositor_frame_sink.get());

layer_tree_host_impl->WillBeginImplFrame(

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE));

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2));

layer_tree_host_impl->SetViewportSize(gfx::Size(500, 500));

std::unique_ptr<LayerImpl> root =

@@ -7712,7 +7731,7 @@ static std::unique_ptr<LayerTreeHostImpl> SetupLayersForOpacity(

my_host_impl->SetVisible(true);

my_host_impl->InitializeRenderer(compositor_frame_sink);

my_host_impl->WillBeginImplFrame(

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE));

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2));

my_host_impl->SetViewportSize(gfx::Size(100, 100));

@@ -8977,7 +8996,7 @@ TEST_F(LayerTreeHostImplWithBrowserControlsTest, NoIdleAnimations) {

->scroll_tree.UpdateScrollOffsetBaseForTesting(scroll_layer->id(),

gfx::ScrollOffset(0, 10));

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2);

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_FALSE(did_request_redraw_);

@@ -9184,7 +9203,7 @@ TEST_F(LayerTreeHostImplWithBrowserControlsTest,

// The browser controls should properly animate until finished, despite the

// scroll offset being at the origin.

BeginFrameArgs begin_frame_args = CreateBeginFrameArgsForTesting(

- BEGINFRAME_FROM_HERE, base::TimeTicks::Now());

+ BEGINFRAME_FROM_HERE, 0, 1, base::TimeTicks::Now());

while (did_request_next_frame_) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

@@ -9194,6 +9213,7 @@ TEST_F(LayerTreeHostImplWithBrowserControlsTest,

host_impl_->browser_controls_manager()->ControlsTopOffset();

begin_frame_args.frame_time += base::TimeDelta::FromMilliseconds(5);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

EXPECT_EQ(gfx::Vector2dF().ToString(),

@@ -9267,7 +9287,7 @@ TEST_F(LayerTreeHostImplWithBrowserControlsTest,

// Animate the browser controls to the limit.

BeginFrameArgs begin_frame_args = CreateBeginFrameArgsForTesting(

- BEGINFRAME_FROM_HERE, base::TimeTicks::Now());

+ BEGINFRAME_FROM_HERE, 0, 1, base::TimeTicks::Now());

while (did_request_next_frame_) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

@@ -9277,6 +9297,7 @@ TEST_F(LayerTreeHostImplWithBrowserControlsTest,

host_impl_->browser_controls_manager()->ControlsTopOffset();

begin_frame_args.frame_time += base::TimeDelta::FromMilliseconds(5);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

@@ -9343,7 +9364,7 @@ TEST_F(LayerTreeHostImplWithBrowserControlsTest,

// Animate the browser controls to the limit.

BeginFrameArgs begin_frame_args = CreateBeginFrameArgsForTesting(

- BEGINFRAME_FROM_HERE, base::TimeTicks::Now());

+ BEGINFRAME_FROM_HERE, 0, 1, base::TimeTicks::Now());

while (did_request_next_frame_) {

did_request_redraw_ = false;

did_request_next_frame_ = false;

@@ -9353,6 +9374,7 @@ TEST_F(LayerTreeHostImplWithBrowserControlsTest,

host_impl_->browser_controls_manager()->ControlsTopOffset();

begin_frame_args.frame_time += base::TimeDelta::FromMilliseconds(5);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

@@ -10290,7 +10312,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimated) {

base::TimeTicks() + base::TimeDelta::FromMilliseconds(100);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

EXPECT_EQ(

InputHandler::SCROLL_ON_IMPL_THREAD,

@@ -10300,6 +10322,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimated) {

EXPECT_EQ(host_impl_->OuterViewportScrollLayer(), scrolling_layer);

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10309,6 +10332,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimated) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(50);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10324,6 +10348,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimated) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(200);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10335,6 +10360,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimated) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(250);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10371,8 +10397,9 @@ TEST_F(LayerTreeHostImplTest, AnimatedScrollUpdateTargetBeforeStarting) {

base::TimeTicks() + base::TimeDelta::FromMilliseconds(200);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->UpdateAnimationState(true);

host_impl_->DidFinishImplFrame();

@@ -10389,6 +10416,7 @@ TEST_F(LayerTreeHostImplTest, AnimatedScrollUpdateTargetBeforeStarting) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(250);

+ begin_frame_args.sequence_number++;

// This is when the animation above gets promoted to STARTING.

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->UpdateAnimationState(true);

@@ -10396,6 +10424,7 @@ TEST_F(LayerTreeHostImplTest, AnimatedScrollUpdateTargetBeforeStarting) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(300);

+ begin_frame_args.sequence_number++;

// This is when the animation above gets ticked.

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->UpdateAnimationState(true);

@@ -10419,7 +10448,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimatedWithDelay) {

base::TimeTicks start_time =

base::TimeTicks() + base::TimeDelta::FromMilliseconds(100);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

// Create animation with a 100ms delay.

EXPECT_EQ(InputHandler::SCROLL_ON_IMPL_THREAD,

@@ -10432,6 +10461,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimatedWithDelay) {

// First tick, animation is started.

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->UpdateAnimationState(true);

EXPECT_EQ(gfx::ScrollOffset(), scrolling_layer->CurrentScrollOffset());

@@ -10441,6 +10471,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimatedWithDelay) {

// the duration due to delay is 100ms.

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(50);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->UpdateAnimationState(true);

EXPECT_EQ(50, scrolling_layer->CurrentScrollOffset().y());

@@ -10457,6 +10488,7 @@ TEST_F(LayerTreeHostImplTest, ScrollAnimatedWithDelay) {

// target was called with a large value of jank.

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(100);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->UpdateAnimationState(true);

EXPECT_LT(100, scrolling_layer->CurrentScrollOffset().y());

@@ -10475,7 +10507,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedAborted) {

base::TimeTicks() + base::TimeDelta::FromMilliseconds(100);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

// Perform animated scroll.

EXPECT_EQ(

@@ -10485,6 +10517,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedAborted) {

LayerImpl* scrolling_layer = host_impl_->CurrentlyScrollingLayer();

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10497,6 +10530,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedAborted) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(50);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10546,7 +10580,7 @@ TEST_F(LayerTreeHostImplTimelinesTest,

base::TimeTicks() + base::TimeDelta::FromMilliseconds(100);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

// Perform animated scroll.

EXPECT_EQ(

@@ -10556,6 +10590,7 @@ TEST_F(LayerTreeHostImplTimelinesTest,

LayerImpl* scrolling_layer = host_impl_->CurrentlyScrollingLayer();

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10568,6 +10603,7 @@ TEST_F(LayerTreeHostImplTimelinesTest,

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(50);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10600,7 +10636,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimated) {

base::TimeTicks() + base::TimeDelta::FromMilliseconds(100);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

EXPECT_EQ(

InputHandler::SCROLL_ON_IMPL_THREAD,

@@ -10608,6 +10644,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimated) {

LayerImpl* scrolling_layer = host_impl_->CurrentlyScrollingLayer();

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10617,6 +10654,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimated) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(50);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10632,6 +10670,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimated) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(200);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10643,6 +10682,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimated) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(250);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10676,7 +10716,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ImplPinchZoomScrollAnimated) {

base::TimeTicks start_time =

base::TimeTicks() + base::TimeDelta::FromMilliseconds(250);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

EXPECT_EQ(InputHandler::SCROLL_ON_IMPL_THREAD,

host_impl_->ScrollAnimated(gfx::Point(), gfx::Vector2d(10.f, 20.f))

.thread);

@@ -10764,7 +10804,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ImplPinchZoomScrollAnimatedUpdate) {

base::TimeTicks start_time =

base::TimeTicks() + base::TimeDelta::FromMilliseconds(50);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

EXPECT_EQ(

InputHandler::SCROLL_ON_IMPL_THREAD,

host_impl_->ScrollAnimated(gfx::Point(), gfx::Vector2d(90, 90)).thread);

@@ -10816,7 +10856,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedNotUserScrollable) {

base::TimeTicks() + base::TimeDelta::FromMilliseconds(100);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

EXPECT_EQ(

InputHandler::SCROLL_ON_IMPL_THREAD,

@@ -10824,6 +10864,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedNotUserScrollable) {

LayerImpl* scrolling_layer = host_impl_->CurrentlyScrollingLayer();

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10833,6 +10874,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedNotUserScrollable) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(50);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10850,6 +10892,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedNotUserScrollable) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(200);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10861,6 +10904,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedNotUserScrollable) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(250);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10885,12 +10929,13 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedChangingBounds) {

base::TimeTicks start_time =

base::TimeTicks() + base::TimeDelta::FromMilliseconds(100);

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1);

host_impl_->ScrollAnimated(gfx::Point(), gfx::Vector2d(500, 500));

LayerImpl* scrolling_layer = host_impl_->CurrentlyScrollingLayer();

begin_frame_args.frame_time = start_time;

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -10904,6 +10949,7 @@ TEST_F(LayerTreeHostImplTimelinesTest, ScrollAnimatedChangingBounds) {

begin_frame_args.frame_time =

start_time + base::TimeDelta::FromMilliseconds(200);

+ begin_frame_args.sequence_number++;

host_impl_->WillBeginImplFrame(begin_frame_args);

host_impl_->Animate();

host_impl_->UpdateAnimationState(true);

@@ -11193,7 +11239,7 @@ class FakeVideoFrameController : public VideoFrameController {

TEST_F(LayerTreeHostImplTest, AddVideoFrameControllerInsideFrame) {

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2);

FakeVideoFrameController controller;

host_impl_->WillBeginImplFrame(begin_frame_args);

@@ -11216,7 +11262,7 @@ TEST_F(LayerTreeHostImplTest, AddVideoFrameControllerInsideFrame) {

TEST_F(LayerTreeHostImplTest, AddVideoFrameControllerOutsideFrame) {

BeginFrameArgs begin_frame_args =

- CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 2);

FakeVideoFrameController controller;

host_impl_->WillBeginImplFrame(begin_frame_args);

@@ -11226,7 +11272,7 @@ TEST_F(LayerTreeHostImplTest, AddVideoFrameControllerOutsideFrame) {

host_impl_->AddVideoFrameController(&controller);

EXPECT_FALSE(controller.begin_frame_args().IsValid());

- begin_frame_args = CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE);

+ begin_frame_args = CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 3);

EXPECT_FALSE(controller.begin_frame_args().IsValid());

host_impl_->WillBeginImplFrame(begin_frame_args);

EXPECT_TRUE(controller.begin_frame_args().IsValid());

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