| Index: cc/surfaces/surface_synchronization_unittest.cc | 
| diff --git a/cc/surfaces/compositor_frame_sink_support_unittest.cc b/cc/surfaces/surface_synchronization_unittest.cc | 
| similarity index 89% | 
| copy from cc/surfaces/compositor_frame_sink_support_unittest.cc | 
| copy to cc/surfaces/surface_synchronization_unittest.cc | 
| index 03baed9f136e86d164576244f7934e0cf61af894..a18e75b5b3f23d62b8a60094db8221edef1bb567 100644 | 
| --- a/cc/surfaces/compositor_frame_sink_support_unittest.cc | 
| +++ b/cc/surfaces/surface_synchronization_unittest.cc | 
| @@ -3,68 +3,33 @@ | 
| // found in the LICENSE file. | 
|  | 
| #include "cc/surfaces/compositor_frame_sink_support.h" | 
| - | 
| -#include "base/macros.h" | 
| -#include "cc/output/compositor_frame.h" | 
| -#include "cc/surfaces/compositor_frame_sink_support_client.h" | 
| -#include "cc/surfaces/frame_sink_id.h" | 
| #include "cc/surfaces/surface_id.h" | 
| #include "cc/surfaces/surface_manager.h" | 
| +#include "cc/surfaces/surface_observer.h" | 
| #include "cc/test/begin_frame_args_test.h" | 
| #include "cc/test/fake_external_begin_frame_source.h" | 
| +#include "cc/test/mock_compositor_frame_sink_support_client.h" | 
| #include "testing/gmock/include/gmock/gmock.h" | 
| #include "testing/gtest/include/gtest/gtest.h" | 
|  | 
| -using testing::UnorderedElementsAre; | 
| -using testing::IsEmpty; | 
| -using testing::SizeIs; | 
| -using testing::Invoke; | 
| -using testing::_; | 
| using testing::Eq; | 
| +using testing::IsEmpty; | 
| +using testing::UnorderedElementsAre; | 
|  | 
| namespace cc { | 
| namespace test { | 
| namespace { | 
|  | 
| +constexpr bool kIsRoot = true; | 
| +constexpr bool kIsChildRoot = false; | 
| +constexpr bool kHandlesFrameSinkIdInvalidation = true; | 
| +constexpr bool kNeedsSyncPoints = true; | 
| constexpr FrameSinkId kDisplayFrameSink(2, 0); | 
| constexpr FrameSinkId kParentFrameSink(3, 0); | 
| constexpr FrameSinkId kChildFrameSink1(65563, 0); | 
| constexpr FrameSinkId kChildFrameSink2(65564, 0); | 
| constexpr FrameSinkId kArbitraryFrameSink(1337, 7331); | 
|  | 
| -class MockCompositorFrameSinkSupportClient | 
| -    : public CompositorFrameSinkSupportClient { | 
| - public: | 
| -  MockCompositorFrameSinkSupportClient() { | 
| -    ON_CALL(*this, ReclaimResources(_)) | 
| -        .WillByDefault(Invoke( | 
| -            this, | 
| -            &MockCompositorFrameSinkSupportClient::ReclaimResourcesInternal)); | 
| -    ON_CALL(*this, DidReceiveCompositorFrameAck(_)) | 
| -        .WillByDefault(Invoke( | 
| -            this, | 
| -            &MockCompositorFrameSinkSupportClient::ReclaimResourcesInternal)); | 
| -  } | 
| - | 
| -  ReturnedResourceArray& last_returned_resources() { | 
| -    return last_returned_resources_; | 
| -  } | 
| - | 
| -  // CompositorFrameSinkSupportClient implementation. | 
| -  MOCK_METHOD1(DidReceiveCompositorFrameAck, | 
| -               void(const ReturnedResourceArray&)); | 
| -  MOCK_METHOD1(OnBeginFrame, void(const BeginFrameArgs&)); | 
| -  MOCK_METHOD1(ReclaimResources, void(const ReturnedResourceArray&)); | 
| -  MOCK_METHOD2(WillDrawSurface, void(const LocalSurfaceId&, const gfx::Rect&)); | 
| - | 
| - private: | 
| -  void ReclaimResourcesInternal(const ReturnedResourceArray& resources) { | 
| -    last_returned_resources_ = resources; | 
| -  } | 
| - | 
| -  ReturnedResourceArray last_returned_resources_; | 
| -}; | 
| - | 
| std::vector<SurfaceId> empty_surface_ids() { | 
| return std::vector<SurfaceId>(); | 
| } | 
| @@ -75,63 +40,15 @@ SurfaceId MakeSurfaceId(const FrameSinkId& frame_sink_id, uint32_t local_id) { | 
| LocalSurfaceId(local_id, base::UnguessableToken::Deserialize(0, 1u))); | 
| } | 
|  | 
| -CompositorFrame MakeCompositorFrame(std::vector<SurfaceId> embedded_surfaces, | 
| -                                    std::vector<SurfaceId> referenced_surfaces, | 
| -                                    TransferableResourceArray resource_list) { | 
| -  CompositorFrame compositor_frame; | 
| -  compositor_frame.metadata.begin_frame_ack = BeginFrameAck(0, 1, 1, true); | 
| -  compositor_frame.metadata.embedded_surfaces = std::move(embedded_surfaces); | 
| -  compositor_frame.metadata.referenced_surfaces = | 
| -      std::move(referenced_surfaces); | 
| -  compositor_frame.resource_list = std::move(resource_list); | 
| -  return compositor_frame; | 
| -} | 
| - | 
| -CompositorFrame MakeCompositorFrame() { | 
| -  return MakeCompositorFrame(empty_surface_ids(), empty_surface_ids(), | 
| -                             TransferableResourceArray()); | 
| -} | 
| - | 
| -CompositorFrame MakeCompositorFrame(std::vector<SurfaceId> embedded_surfaces) { | 
| -  return MakeCompositorFrame(embedded_surfaces, embedded_surfaces, | 
| -                             TransferableResourceArray()); | 
| -} | 
| - | 
| -CompositorFrame MakeCompositorFrame( | 
| -    std::vector<SurfaceId> embedded_surfaces, | 
| -    std::vector<SurfaceId> referenced_surfaces) { | 
| -  return MakeCompositorFrame(std::move(embedded_surfaces), | 
| -                             std::move(referenced_surfaces), | 
| -                             TransferableResourceArray()); | 
| -} | 
| - | 
| -CompositorFrame MakeCompositorFrameWithResources( | 
| -    std::vector<SurfaceId> embedded_surfaces, | 
| -    TransferableResourceArray resource_list) { | 
| -  return MakeCompositorFrame(embedded_surfaces, embedded_surfaces, | 
| -                             std::move(resource_list)); | 
| -} | 
| - | 
| -TransferableResource MakeResource(ResourceId id, | 
| -                                  ResourceFormat format, | 
| -                                  uint32_t filter, | 
| -                                  const gfx::Size& size) { | 
| -  TransferableResource resource; | 
| -  resource.id = id; | 
| -  resource.format = format; | 
| -  resource.filter = filter; | 
| -  resource.size = size; | 
| -  return resource; | 
| -} | 
| - | 
| }  // namespace | 
|  | 
| -class CompositorFrameSinkSupportTest : public testing::Test, | 
| -                                       public SurfaceObserver { | 
| +class SurfaceSynchronizationTest : public testing::Test, | 
| +                                   public SurfaceObserver { | 
| public: | 
| -  CompositorFrameSinkSupportTest() | 
| -      : surface_manager_(SurfaceManager::LifetimeType::REFERENCES) {} | 
| -  ~CompositorFrameSinkSupportTest() override {} | 
| +  SurfaceSynchronizationTest() | 
| +      : support_client_(false /* create_surface_during_eviction */), | 
| +        surface_manager_(SurfaceManager::LifetimeType::REFERENCES) {} | 
| +  ~SurfaceSynchronizationTest() override {} | 
|  | 
| CompositorFrameSinkSupport& display_support() { return *supports_[0]; } | 
| Surface* display_surface() { | 
| @@ -185,10 +102,7 @@ class CompositorFrameSinkSupportTest : public testing::Test, | 
| // testing::Test: | 
| void SetUp() override { | 
| testing::Test::SetUp(); | 
| -    constexpr bool is_root = true; | 
| -    constexpr bool is_child_root = false; | 
| -    constexpr bool handles_frame_sink_id_invalidation = true; | 
| -    constexpr bool needs_sync_points = true; | 
| + | 
| begin_frame_source_ = | 
| base::MakeUnique<FakeExternalBeginFrameSource>(0.f, false); | 
| surface_manager_.SetDependencyTracker( | 
| @@ -196,17 +110,17 @@ class CompositorFrameSinkSupportTest : public testing::Test, | 
| begin_frame_source_.get())); | 
| surface_manager_.AddObserver(this); | 
| supports_.push_back(CompositorFrameSinkSupport::Create( | 
| -        &support_client_, &surface_manager_, kDisplayFrameSink, is_root, | 
| -        handles_frame_sink_id_invalidation, needs_sync_points)); | 
| +        &support_client_, &surface_manager_, kDisplayFrameSink, kIsRoot, | 
| +        kHandlesFrameSinkIdInvalidation, kNeedsSyncPoints)); | 
| supports_.push_back(CompositorFrameSinkSupport::Create( | 
| -        &support_client_, &surface_manager_, kParentFrameSink, is_child_root, | 
| -        handles_frame_sink_id_invalidation, needs_sync_points)); | 
| +        &support_client_, &surface_manager_, kParentFrameSink, kIsChildRoot, | 
| +        kHandlesFrameSinkIdInvalidation, kNeedsSyncPoints)); | 
| supports_.push_back(CompositorFrameSinkSupport::Create( | 
| -        &support_client_, &surface_manager_, kChildFrameSink1, is_child_root, | 
| -        handles_frame_sink_id_invalidation, needs_sync_points)); | 
| +        &support_client_, &surface_manager_, kChildFrameSink1, kIsChildRoot, | 
| +        kHandlesFrameSinkIdInvalidation, kNeedsSyncPoints)); | 
| supports_.push_back(CompositorFrameSinkSupport::Create( | 
| -        &support_client_, &surface_manager_, kChildFrameSink2, is_child_root, | 
| -        handles_frame_sink_id_invalidation, needs_sync_points)); | 
| +        &support_client_, &surface_manager_, kChildFrameSink2, kIsChildRoot, | 
| +        kHandlesFrameSinkIdInvalidation, kNeedsSyncPoints)); | 
|  | 
| // Normally, the BeginFrameSource would be registered by the Display. We | 
| // register it here so that BeginFrames are received by the display support, | 
| @@ -249,12 +163,12 @@ class CompositorFrameSinkSupportTest : public testing::Test, | 
| std::unique_ptr<FakeExternalBeginFrameSource> begin_frame_source_; | 
| std::vector<std::unique_ptr<CompositorFrameSinkSupport>> supports_; | 
|  | 
| -  DISALLOW_COPY_AND_ASSIGN(CompositorFrameSinkSupportTest); | 
| +  DISALLOW_COPY_AND_ASSIGN(SurfaceSynchronizationTest); | 
| }; | 
|  | 
| // The display root surface should have a surface reference from the top-level | 
| // root added/removed when a CompositorFrame is submitted with a new SurfaceId. | 
| -TEST_F(CompositorFrameSinkSupportTest, RootSurfaceReceivesReferences) { | 
| +TEST_F(SurfaceSynchronizationTest, RootSurfaceReceivesReferences) { | 
| const SurfaceId display_id_first = MakeSurfaceId(kDisplayFrameSink, 1); | 
| const SurfaceId display_id_second = MakeSurfaceId(kDisplayFrameSink, 2); | 
|  | 
| @@ -283,7 +197,7 @@ TEST_F(CompositorFrameSinkSupportTest, RootSurfaceReceivesReferences) { | 
| } | 
|  | 
| // The parent Surface is blocked on |child_id1| and |child_id2|. | 
| -TEST_F(CompositorFrameSinkSupportTest, DisplayCompositorLockingBlockedOnTwo) { | 
| +TEST_F(SurfaceSynchronizationTest, BlockedOnTwo) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id1 = MakeSurfaceId(kChildFrameSink1, 1); | 
| const SurfaceId child_id2 = MakeSurfaceId(kChildFrameSink2, 1); | 
| @@ -322,7 +236,7 @@ TEST_F(CompositorFrameSinkSupportTest, DisplayCompositorLockingBlockedOnTwo) { | 
| } | 
|  | 
| // The parent Surface is blocked on |child_id2| which is blocked on |child_id3|. | 
| -TEST_F(CompositorFrameSinkSupportTest, DisplayCompositorLockingBlockedChain) { | 
| +TEST_F(SurfaceSynchronizationTest, BlockedChain) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id1 = MakeSurfaceId(kChildFrameSink1, 1); | 
| const SurfaceId child_id2 = MakeSurfaceId(kChildFrameSink2, 1); | 
| @@ -381,8 +295,7 @@ TEST_F(CompositorFrameSinkSupportTest, DisplayCompositorLockingBlockedChain) { | 
| } | 
|  | 
| // parent_surface and child_surface1 are blocked on |child_id2|. | 
| -TEST_F(CompositorFrameSinkSupportTest, | 
| -       DisplayCompositorLockingTwoBlockedOnOne) { | 
| +TEST_F(SurfaceSynchronizationTest, TwoBlockedOnOne) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id1 = MakeSurfaceId(kChildFrameSink1, 1); | 
| const SurfaceId child_id2 = MakeSurfaceId(kChildFrameSink2, 1); | 
| @@ -431,7 +344,7 @@ TEST_F(CompositorFrameSinkSupportTest, | 
|  | 
| // parent_surface is blocked on |child_id1|, and child_surface2 is blocked on | 
| // |child_id2| until the deadline hits. | 
| -TEST_F(CompositorFrameSinkSupportTest, DisplayCompositorLockingDeadlineHits) { | 
| +TEST_F(SurfaceSynchronizationTest, DeadlineHits) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id1 = MakeSurfaceId(kChildFrameSink1, 1); | 
| const SurfaceId child_id2 = MakeSurfaceId(kChildFrameSink2, 1); | 
| @@ -499,8 +412,7 @@ TEST_F(CompositorFrameSinkSupportTest, DisplayCompositorLockingDeadlineHits) { | 
|  | 
| // Verifies that the deadline does not reset if we submit CompositorFrames | 
| // to new Surfaces with unresolved dependencies. | 
| -TEST_F(CompositorFrameSinkSupportTest, | 
| -       DisplayCompositorLockingFramesSubmittedAfterDeadlineSet) { | 
| +TEST_F(SurfaceSynchronizationTest, FramesSubmittedAfterDeadlineSet) { | 
| const SurfaceId arbitrary_id = MakeSurfaceId(kArbitraryFrameSink, 1); | 
| BeginFrameArgs args = | 
| CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, 0, 1); | 
| @@ -532,8 +444,7 @@ TEST_F(CompositorFrameSinkSupportTest, | 
|  | 
| // This test verifies at the Surface activates once a CompositorFrame is | 
| // submitted that has no unresolved dependencies. | 
| -TEST_F(CompositorFrameSinkSupportTest, | 
| -       DisplayCompositorLockingNewFrameOverridesOldDependencies) { | 
| +TEST_F(SurfaceSynchronizationTest, NewFrameOverridesOldDependencies) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId arbitrary_id = MakeSurfaceId(kArbitraryFrameSink, 1); | 
|  | 
| @@ -560,8 +471,7 @@ TEST_F(CompositorFrameSinkSupportTest, | 
| // This test verifies that a pending CompositorFrame does not affect surface | 
| // references. A new surface from a child will continue to exist as a temporary | 
| // reference until the parent's frame activates. | 
| -TEST_F(CompositorFrameSinkSupportTest, | 
| -       OnlyActiveFramesAffectSurfaceReferences) { | 
| +TEST_F(SurfaceSynchronizationTest, OnlyActiveFramesAffectSurfaceReferences) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id1 = MakeSurfaceId(kChildFrameSink1, 1); | 
| const SurfaceId child_id2 = MakeSurfaceId(kChildFrameSink2, 1); | 
| @@ -627,8 +537,7 @@ TEST_F(CompositorFrameSinkSupportTest, | 
| // This test verifies that we do not double count returned resources when a | 
| // CompositorFrame starts out as pending, then becomes active, and then is | 
| // replaced with another active CompositorFrame. | 
| -TEST_F(CompositorFrameSinkSupportTest, | 
| -       DisplayCompositorLockingResourcesOnlyReturnedOnce) { | 
| +TEST_F(SurfaceSynchronizationTest, ResourcesOnlyReturnedOnce) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id = MakeSurfaceId(kChildFrameSink1, 1); | 
|  | 
| @@ -678,7 +587,7 @@ TEST_F(CompositorFrameSinkSupportTest, | 
| // The parent Surface is blocked on |child_id2| which is blocked on |child_id3|. | 
| // child_support1 evicts its blocked Surface. The parent surface should | 
| // activate. | 
| -TEST_F(CompositorFrameSinkSupportTest, EvictSurfaceWithPendingFrame) { | 
| +TEST_F(SurfaceSynchronizationTest, EvictSurfaceWithPendingFrame) { | 
| const SurfaceId parent_id1 = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id1 = MakeSurfaceId(kChildFrameSink1, 1); | 
| const SurfaceId child_id2 = MakeSurfaceId(kChildFrameSink2, 1); | 
| @@ -719,7 +628,7 @@ TEST_F(CompositorFrameSinkSupportTest, EvictSurfaceWithPendingFrame) { | 
| // existing active CompositorFrame, then the surface reference hierarchy will be | 
| // updated allowing garbage collection of surfaces that are no longer | 
| // referenced. | 
| -TEST_F(CompositorFrameSinkSupportTest, DropStaleReferencesAfterActivation) { | 
| +TEST_F(SurfaceSynchronizationTest, DropStaleReferencesAfterActivation) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id1 = MakeSurfaceId(kChildFrameSink1, 1); | 
| const SurfaceId child_id2 = MakeSurfaceId(kChildFrameSink2, 1); | 
| @@ -792,7 +701,7 @@ TEST_F(CompositorFrameSinkSupportTest, DropStaleReferencesAfterActivation) { | 
|  | 
| // Checks whether the latency info are moved to the new surface from the old | 
| // one when LocalSurfaceId changes. No frame has unresolved dependencies. | 
| -TEST_F(CompositorFrameSinkSupportTest, | 
| +TEST_F(SurfaceSynchronizationTest, | 
| LatencyInfoCarriedOverOnResize_NoUnresolvedDependencies) { | 
| const SurfaceId parent_id1 = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId parent_id2 = MakeSurfaceId(kParentFrameSink, 2); | 
| @@ -862,7 +771,7 @@ TEST_F(CompositorFrameSinkSupportTest, | 
|  | 
| // Checks whether the latency info are moved to the new surface from the old | 
| // one when LocalSurfaceId changes. Old surface has unresolved dependencies. | 
| -TEST_F(CompositorFrameSinkSupportTest, | 
| +TEST_F(SurfaceSynchronizationTest, | 
| LatencyInfoCarriedOverOnResize_OldSurfaceHasPendingAndActiveFrame) { | 
| const SurfaceId parent_id1 = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId parent_id2 = MakeSurfaceId(kParentFrameSink, 2); | 
| @@ -938,7 +847,7 @@ TEST_F(CompositorFrameSinkSupportTest, | 
|  | 
| // Checks whether the latency info are moved to the new surface from the old | 
| // one when LocalSurfaceId changes. The new surface has unresolved dependencies. | 
| -TEST_F(CompositorFrameSinkSupportTest, | 
| +TEST_F(SurfaceSynchronizationTest, | 
| LatencyInfoCarriedOverOnResize_NewSurfaceHasPendingFrame) { | 
| const SurfaceId parent_id1 = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId parent_id2 = MakeSurfaceId(kParentFrameSink, 2); | 
| @@ -1015,7 +924,7 @@ TEST_F(CompositorFrameSinkSupportTest, | 
| ui::DISPLAY_COMPOSITOR_RECEIVED_FRAME_COMPONENT, nullptr)); | 
| } | 
|  | 
| -TEST_F(CompositorFrameSinkSupportTest, PassesOnBeginFrameAcks) { | 
| +TEST_F(SurfaceSynchronizationTest, PassesOnBeginFrameAcks) { | 
| const SurfaceId display_id = MakeSurfaceId(kDisplayFrameSink, 1); | 
|  | 
| // Request BeginFrames. | 
| @@ -1047,7 +956,7 @@ TEST_F(CompositorFrameSinkSupportTest, PassesOnBeginFrameAcks) { | 
| } | 
|  | 
| // Checks that resources and ack are sent together if possible. | 
| -TEST_F(CompositorFrameSinkSupportTest, ReturnResourcesWithAck) { | 
| +TEST_F(SurfaceSynchronizationTest, ReturnResourcesWithAck) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| TransferableResource resource; | 
| resource.id = 1234; | 
| @@ -1065,7 +974,7 @@ TEST_F(CompositorFrameSinkSupportTest, ReturnResourcesWithAck) { | 
|  | 
| // Verifies that if a surface is marked destroyed and a new frame arrives for | 
| // it, it will be recovered. | 
| -TEST_F(CompositorFrameSinkSupportTest, SurfaceResurrection) { | 
| +TEST_F(SurfaceSynchronizationTest, SurfaceResurrection) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id = MakeSurfaceId(kChildFrameSink1, 3); | 
|  | 
| @@ -1103,7 +1012,7 @@ TEST_F(CompositorFrameSinkSupportTest, SurfaceResurrection) { | 
|  | 
| // Verifies that if a LocalSurfaceId belonged to a surface that doesn't exist | 
| // anymore, it can still be reused for new surfaces. | 
| -TEST_F(CompositorFrameSinkSupportTest, LocalSurfaceIdIsReusable) { | 
| +TEST_F(SurfaceSynchronizationTest, LocalSurfaceIdIsReusable) { | 
| const SurfaceId parent_id = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id = MakeSurfaceId(kChildFrameSink1, 3); | 
|  | 
| @@ -1138,7 +1047,7 @@ TEST_F(CompositorFrameSinkSupportTest, LocalSurfaceIdIsReusable) { | 
| // activated subtree refer to the same dependency. The old subtree was activated | 
| // by deadline, and the new subtree was activated by a dependency finally | 
| // resolving. | 
| -TEST_F(CompositorFrameSinkSupportTest, DependencyTrackingGarbageCollection) { | 
| +TEST_F(SurfaceSynchronizationTest, DependencyTrackingGarbageCollection) { | 
| const SurfaceId display_id = MakeSurfaceId(kDisplayFrameSink, 1); | 
| const SurfaceId parent_id1 = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId parent_id2 = MakeSurfaceId(kParentFrameSink, 2); | 
| @@ -1192,7 +1101,7 @@ TEST_F(CompositorFrameSinkSupportTest, DependencyTrackingGarbageCollection) { | 
| // deadline activation. SurfaceDependencyTracker is also tracking a surface | 
| // from that subtree due to an unresolved dependency. This test verifies that | 
| // this dependency resolution does not crash. | 
| -TEST_F(CompositorFrameSinkSupportTest, GarbageCollectionOnDeadline) { | 
| +TEST_F(SurfaceSynchronizationTest, GarbageCollectionOnDeadline) { | 
| const SurfaceId display_id = MakeSurfaceId(kDisplayFrameSink, 1); | 
| const SurfaceId parent_id1 = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId parent_id2 = MakeSurfaceId(kParentFrameSink, 2); | 
| @@ -1249,7 +1158,7 @@ TEST_F(CompositorFrameSinkSupportTest, GarbageCollectionOnDeadline) { | 
|  | 
| // This test verifies that a CompositorFrame will only blocked on embedded | 
| // surfaces but not on other retained surface IDs in the CompositorFrame. | 
| -TEST_F(CompositorFrameSinkSupportTest, OnlyBlockOnEmbeddedSurfaces) { | 
| +TEST_F(SurfaceSynchronizationTest, OnlyBlockOnEmbeddedSurfaces) { | 
| const SurfaceId display_id = MakeSurfaceId(kDisplayFrameSink, 1); | 
| const SurfaceId parent_id1 = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId parent_id2 = MakeSurfaceId(kParentFrameSink, 2); | 
| @@ -1287,7 +1196,7 @@ TEST_F(CompositorFrameSinkSupportTest, OnlyBlockOnEmbeddedSurfaces) { | 
|  | 
| // This test verifies that a late arriving CompositorFrame activates immediately | 
| // and does not trigger a new deadline. | 
| -TEST_F(CompositorFrameSinkSupportTest, LateArrivingDependency) { | 
| +TEST_F(SurfaceSynchronizationTest, LateArrivingDependency) { | 
| const SurfaceId display_id = MakeSurfaceId(kDisplayFrameSink, 1); | 
| const SurfaceId parent_id1 = MakeSurfaceId(kParentFrameSink, 1); | 
| const SurfaceId child_id1 = MakeSurfaceId(kChildFrameSink1, 1); | 
|  |