Remove SurfaceFactory And SurfaceFactoryClient

cc/surfaces/surface_factory_unittest.cc

Index: cc/surfaces/surface_factory_unittest.cc
diff --git a/cc/surfaces/surface_factory_unittest.cc b/cc/surfaces/surface_factory_unittest.cc
deleted file mode 100644
index d942f7cd109a46cad7680c9c1657bba2d695411e..0000000000000000000000000000000000000000
--- a/cc/surfaces/surface_factory_unittest.cc
+++ /dev/null
@@ -1,780 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "cc/surfaces/surface_factory.h"
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include <utility>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/macros.h"
-#include "cc/output/compositor_frame.h"
-#include "cc/output/copy_output_request.h"
-#include "cc/output/copy_output_result.h"
-#include "cc/resources/resource_provider.h"
-#include "cc/surfaces/framesink_manager_client.h"
-#include "cc/surfaces/surface.h"
-#include "cc/surfaces/surface_factory_client.h"
-#include "cc/surfaces/surface_info.h"
-#include "cc/surfaces/surface_manager.h"
-#include "cc/surfaces/surface_resource_holder_client.h"
-#include "cc/test/fake_surface_resource_holder_client.h"
-#include "cc/test/scheduler_test_common.h"
-#include "cc/test/stub_surface_factory_client.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/gfx/geometry/size.h"
-
-namespace cc {
-namespace {
-
-static constexpr FrameSinkId kArbitraryFrameSinkId(1, 1);
-static constexpr FrameSinkId kAnotherArbitraryFrameSinkId(2, 2);
-static const base::UnguessableToken kArbitraryToken =
-    base::UnguessableToken::Create();
-static auto kArbitrarySourceId1 =
-    base::UnguessableToken::Deserialize(0xdead, 0xbeef);
-static auto kArbitrarySourceId2 =
-    base::UnguessableToken::Deserialize(0xdead, 0xbee0);
-
-gpu::SyncToken GenTestSyncToken(int id) {
-  gpu::SyncToken token;
-  token.Set(gpu::CommandBufferNamespace::GPU_IO, 0,
-            gpu::CommandBufferId::FromUnsafeValue(id), 1);
-  return token;
-}
-
-class SurfaceFactoryTest : public testing::Test, public SurfaceObserver {
- public:
-  SurfaceFactoryTest()
-      : factory_(new SurfaceFactory(kArbitraryFrameSinkId,
-                                    &manager_,
-                                    &stub_surface_factory_client_,
-                                    &fake_surface_resource_holder_client_)),
-        local_surface_id_(3, kArbitraryToken),
-        frame_sync_token_(GenTestSyncToken(4)),
-        consumer_sync_token_(GenTestSyncToken(5)) {
-    manager_.AddObserver(this);
-  }
-
-  const SurfaceId& last_created_surface_id() const {
-    return last_created_surface_id_;
-  }
-
-  // SurfaceObserver implementation.
-  void OnSurfaceCreated(const SurfaceInfo& surface_info) override {
-    EXPECT_EQ(kArbitraryFrameSinkId, surface_info.id().frame_sink_id());
-    last_created_surface_id_ = surface_info.id();
-    last_surface_info_ = surface_info;
-  }
-
-  void OnSurfaceDamaged(const SurfaceId& id, bool* changed) override {
-    *changed = true;
-  }
-
-  ~SurfaceFactoryTest() override {
-    manager_.RemoveObserver(this);
-    factory_->EvictSurface();
-  }
-
-  void SubmitCompositorFrameWithResources(ResourceId* resource_ids,
-                                          size_t num_resource_ids) {
-    CompositorFrame frame;
-    for (size_t i = 0u; i < num_resource_ids; ++i) {
-      TransferableResource resource;
-      resource.id = resource_ids[i];
-      resource.mailbox_holder.texture_target = GL_TEXTURE_2D;
-      resource.mailbox_holder.sync_token = frame_sync_token_;
-      frame.resource_list.push_back(resource);
-    }
-    factory_->SubmitCompositorFrame(local_surface_id_, std::move(frame),
-                                    SurfaceFactory::DrawCallback(),
-                                    SurfaceFactory::WillDrawCallback());
-    EXPECT_EQ(last_created_surface_id_.local_surface_id(), local_surface_id_);
-  }
-
-  void UnrefResources(ResourceId* ids_to_unref,
-                      int* counts_to_unref,
-                      size_t num_ids_to_unref) {
-    ReturnedResourceArray unref_array;
-    for (size_t i = 0; i < num_ids_to_unref; ++i) {
-      ReturnedResource resource;
-      resource.sync_token = consumer_sync_token_;
-      resource.id = ids_to_unref[i];
-      resource.count = counts_to_unref[i];
-      unref_array.push_back(resource);
-    }
-    factory_->UnrefResources(unref_array);
-  }
-
-  void CheckReturnedResourcesMatchExpected(ResourceId* expected_returned_ids,
-                                           int* expected_returned_counts,
-                                           size_t expected_resources,
-                                           gpu::SyncToken expected_sync_token) {
-    const ReturnedResourceArray& actual_resources =
-        fake_surface_resource_holder_client_.returned_resources();
-    ASSERT_EQ(expected_resources, actual_resources.size());
-    for (size_t i = 0; i < expected_resources; ++i) {
-      ReturnedResource resource = actual_resources[i];
-      EXPECT_EQ(expected_sync_token, resource.sync_token);
-      EXPECT_EQ(expected_returned_ids[i], resource.id);
-      EXPECT_EQ(expected_returned_counts[i], resource.count);
-    }
-    fake_surface_resource_holder_client_.clear_returned_resources();
-  }
-
-  void RefCurrentFrameResources() {
-    Surface* surface = manager_.GetSurfaceForId(
-        SurfaceId(factory_->frame_sink_id(), local_surface_id_));
-    factory_->RefResources(surface->GetActiveFrame().resource_list);
-  }
-
- protected:
-  SurfaceManager manager_;
-  StubSurfaceFactoryClient stub_surface_factory_client_;
-  FakeSurfaceResourceHolderClient fake_surface_resource_holder_client_;
-  std::unique_ptr<SurfaceFactory> factory_;
-  LocalSurfaceId local_surface_id_;
-  SurfaceId last_created_surface_id_;
-  SurfaceInfo last_surface_info_;
-
-  // This is the sync token submitted with the frame. It should never be
-  // returned to the client.
-  const gpu::SyncToken frame_sync_token_;
-
-  // This is the sync token returned by the consumer. It should always be
-  // returned to the client.
-  const gpu::SyncToken consumer_sync_token_;
-};
-
-// Tests submitting a frame with resources followed by one with no resources
-// with no resource provider action in between.
-TEST_F(SurfaceFactoryTest, ResourceLifetimeSimple) {
-  ResourceId first_frame_ids[] = {1, 2, 3};
-  SubmitCompositorFrameWithResources(first_frame_ids,
-                                     arraysize(first_frame_ids));
-
-  // All of the resources submitted in the first frame are still in use at this
-  // time by virtue of being in the pending frame, so none can be returned to
-  // the client yet.
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-  fake_surface_resource_holder_client_.clear_returned_resources();
-
-  // The second frame references no resources of first frame and thus should
-  // make all resources of first frame available to be returned.
-  SubmitCompositorFrameWithResources(NULL, 0);
-
-  ResourceId expected_returned_ids[] = {1, 2, 3};
-  int expected_returned_counts[] = {1, 1, 1};
-  // Resources were never consumed so no sync token should be set.
-  CheckReturnedResourcesMatchExpected(
-      expected_returned_ids, expected_returned_counts,
-      arraysize(expected_returned_counts), gpu::SyncToken());
-
-  ResourceId third_frame_ids[] = {4, 5, 6};
-  SubmitCompositorFrameWithResources(third_frame_ids,
-                                     arraysize(third_frame_ids));
-
-  // All of the resources submitted in the third frame are still in use at this
-  // time by virtue of being in the pending frame, so none can be returned to
-  // the client yet.
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-  fake_surface_resource_holder_client_.clear_returned_resources();
-
-  // The forth frame references no resources of third frame and thus should
-  // make all resources of third frame available to be returned.
-  ResourceId forth_frame_ids[] = {7, 8, 9};
-  SubmitCompositorFrameWithResources(forth_frame_ids,
-                                     arraysize(forth_frame_ids));
-
-  ResourceId forth_expected_returned_ids[] = {4, 5, 6};
-  int forth_expected_returned_counts[] = {1, 1, 1};
-  // Resources were never consumed so no sync token should be set.
-  CheckReturnedResourcesMatchExpected(
-      forth_expected_returned_ids, forth_expected_returned_counts,
-      arraysize(forth_expected_returned_counts), gpu::SyncToken());
-}
-
-// Tests submitting a frame with resources followed by one with no resources
-// with the resource provider holding everything alive.
-TEST_F(SurfaceFactoryTest, ResourceLifetimeSimpleWithProviderHoldingAlive) {
-  ResourceId first_frame_ids[] = {1, 2, 3};
-  SubmitCompositorFrameWithResources(first_frame_ids,
-                                     arraysize(first_frame_ids));
-
-  // All of the resources submitted in the first frame are still in use at this
-  // time by virtue of being in the pending frame, so none can be returned to
-  // the client yet.
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-  fake_surface_resource_holder_client_.clear_returned_resources();
-
-  // Hold on to everything.
-  RefCurrentFrameResources();
-
-  // The second frame references no resources and thus should make all resources
-  // available to be returned as soon as the resource provider releases them.
-  SubmitCompositorFrameWithResources(NULL, 0);
-
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-  fake_surface_resource_holder_client_.clear_returned_resources();
-
-  int release_counts[] = {1, 1, 1};
-  UnrefResources(first_frame_ids, release_counts, arraysize(first_frame_ids));
-
-  ResourceId expected_returned_ids[] = {1, 2, 3};
-  int expected_returned_counts[] = {1, 1, 1};
-  CheckReturnedResourcesMatchExpected(
-      expected_returned_ids, expected_returned_counts,
-      arraysize(expected_returned_counts), consumer_sync_token_);
-}
-
-// Tests referencing a resource, unref'ing it to zero, then using it again
-// before returning it to the client.
-TEST_F(SurfaceFactoryTest, ResourceReusedBeforeReturn) {
-  ResourceId first_frame_ids[] = {7};
-  SubmitCompositorFrameWithResources(first_frame_ids,
-                                     arraysize(first_frame_ids));
-
-  // This removes all references to resource id 7.
-  SubmitCompositorFrameWithResources(NULL, 0);
-
-  // This references id 7 again.
-  SubmitCompositorFrameWithResources(first_frame_ids,
-                                     arraysize(first_frame_ids));
-
-  // This removes it again.
-  SubmitCompositorFrameWithResources(NULL, 0);
-
-  // Now it should be returned.
-  // We don't care how many entries are in the returned array for 7, so long as
-  // the total returned count matches the submitted count.
-  const ReturnedResourceArray& returned =
-      fake_surface_resource_holder_client_.returned_resources();
-  size_t return_count = 0;
-  for (size_t i = 0; i < returned.size(); ++i) {
-    EXPECT_EQ(7u, returned[i].id);
-    return_count += returned[i].count;
-  }
-  EXPECT_EQ(2u, return_count);
-}
-
-// Tests having resources referenced multiple times, as if referenced by
-// multiple providers.
-TEST_F(SurfaceFactoryTest, ResourceRefMultipleTimes) {
-  ResourceId first_frame_ids[] = {3, 4};
-  SubmitCompositorFrameWithResources(first_frame_ids,
-                                     arraysize(first_frame_ids));
-
-  // Ref resources from the first frame twice.
-  RefCurrentFrameResources();
-  RefCurrentFrameResources();
-
-  ResourceId second_frame_ids[] = {4, 5};
-  SubmitCompositorFrameWithResources(second_frame_ids,
-                                     arraysize(second_frame_ids));
-
-  // Ref resources from the second frame 3 times.
-  RefCurrentFrameResources();
-  RefCurrentFrameResources();
-  RefCurrentFrameResources();
-
-  // Submit a frame with no resources to remove all current frame refs from
-  // submitted resources.
-  SubmitCompositorFrameWithResources(NULL, 0);
-
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-  fake_surface_resource_holder_client_.clear_returned_resources();
-
-  // Expected current refs:
-  //  3 -> 2
-  //  4 -> 2 + 3 = 5
-  //  5 -> 3
-  {
-    SCOPED_TRACE("unref all 3");
-    ResourceId ids_to_unref[] = {3, 4, 5};
-    int counts[] = {1, 1, 1};
-    UnrefResources(ids_to_unref, counts, arraysize(ids_to_unref));
-
-    EXPECT_EQ(0u,
-              fake_surface_resource_holder_client_.returned_resources().size());
-    fake_surface_resource_holder_client_.clear_returned_resources();
-
-    UnrefResources(ids_to_unref, counts, arraysize(ids_to_unref));
-
-    ResourceId expected_returned_ids[] = {3};
-    int expected_returned_counts[] = {1};
-    CheckReturnedResourcesMatchExpected(
-        expected_returned_ids, expected_returned_counts,
-        arraysize(expected_returned_counts), consumer_sync_token_);
-  }
-
-  // Expected refs remaining:
-  //  4 -> 3
-  //  5 -> 1
-  {
-    SCOPED_TRACE("unref 4 and 5");
-    ResourceId ids_to_unref[] = {4, 5};
-    int counts[] = {1, 1};
-    UnrefResources(ids_to_unref, counts, arraysize(ids_to_unref));
-
-    ResourceId expected_returned_ids[] = {5};
-    int expected_returned_counts[] = {1};
-    CheckReturnedResourcesMatchExpected(
-        expected_returned_ids, expected_returned_counts,
-        arraysize(expected_returned_counts), consumer_sync_token_);
-  }
-
-  // Now, just 2 refs remaining on resource 4. Unref both at once and make sure
-  // the returned count is correct.
-  {
-    SCOPED_TRACE("unref only 4");
-    ResourceId ids_to_unref[] = {4};
-    int counts[] = {2};
-    UnrefResources(ids_to_unref, counts, arraysize(ids_to_unref));
-
-    ResourceId expected_returned_ids[] = {4};
-    int expected_returned_counts[] = {2};
-    CheckReturnedResourcesMatchExpected(
-        expected_returned_ids, expected_returned_counts,
-        arraysize(expected_returned_counts), consumer_sync_token_);
-  }
-}
-
-TEST_F(SurfaceFactoryTest, ResourceLifetime) {
-  ResourceId first_frame_ids[] = {1, 2, 3};
-  SubmitCompositorFrameWithResources(first_frame_ids,
-                                     arraysize(first_frame_ids));
-
-  // All of the resources submitted in the first frame are still in use at this
-  // time by virtue of being in the pending frame, so none can be returned to
-  // the client yet.
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-  fake_surface_resource_holder_client_.clear_returned_resources();
-
-  // The second frame references some of the same resources, but some different
-  // ones. We expect to receive back resource 1 with a count of 1 since it was
-  // only referenced by the first frame.
-  ResourceId second_frame_ids[] = {2, 3, 4};
-  SubmitCompositorFrameWithResources(second_frame_ids,
-                                     arraysize(second_frame_ids));
-
-  {
-    SCOPED_TRACE("second frame");
-    ResourceId expected_returned_ids[] = {1};
-    int expected_returned_counts[] = {1};
-    CheckReturnedResourcesMatchExpected(
-        expected_returned_ids, expected_returned_counts,
-        arraysize(expected_returned_counts), gpu::SyncToken());
-  }
-
-  // The third frame references a disjoint set of resources, so we expect to
-  // receive back all resources from the first and second frames. Resource IDs 2
-  // and 3 will have counts of 2, since they were used in both frames, and
-  // resource ID 4 will have a count of 1.
-  ResourceId third_frame_ids[] = {10, 11, 12, 13};
-  SubmitCompositorFrameWithResources(third_frame_ids,
-                                     arraysize(third_frame_ids));
-
-  {
-    SCOPED_TRACE("third frame");
-    ResourceId expected_returned_ids[] = {2, 3, 4};
-    int expected_returned_counts[] = {2, 2, 1};
-    CheckReturnedResourcesMatchExpected(
-        expected_returned_ids, expected_returned_counts,
-        arraysize(expected_returned_counts), gpu::SyncToken());
-  }
-
-  // Simulate a ResourceProvider taking a ref on all of the resources.
-  RefCurrentFrameResources();
-
-  ResourceId fourth_frame_ids[] = {12, 13};
-  SubmitCompositorFrameWithResources(fourth_frame_ids,
-                                     arraysize(fourth_frame_ids));
-
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-
-  RefCurrentFrameResources();
-
-  // All resources are still being used by the external reference, so none can
-  // be returned to the client.
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-
-  // Release resources associated with the first RefCurrentFrameResources() call
-  // first.
-  {
-    ResourceId ids_to_unref[] = {10, 11, 12, 13};
-    int counts[] = {1, 1, 1, 1};
-    UnrefResources(ids_to_unref, counts, arraysize(ids_to_unref));
-  }
-
-  {
-    SCOPED_TRACE("fourth frame, first unref");
-    ResourceId expected_returned_ids[] = {10, 11};
-    int expected_returned_counts[] = {1, 1};
-    CheckReturnedResourcesMatchExpected(
-        expected_returned_ids, expected_returned_counts,
-        arraysize(expected_returned_counts), consumer_sync_token_);
-  }
-
-  {
-    ResourceId ids_to_unref[] = {12, 13};
-    int counts[] = {1, 1};
-    UnrefResources(ids_to_unref, counts, arraysize(ids_to_unref));
-  }
-
-  // Resources 12 and 13 are still in use by the current frame, so they
-  // shouldn't be available to be returned.
-  EXPECT_EQ(0u,
-            fake_surface_resource_holder_client_.returned_resources().size());
-
-  // If we submit an empty frame, however, they should become available.
-  SubmitCompositorFrameWithResources(NULL, 0u);
-
-  {
-    SCOPED_TRACE("fourth frame, second unref");
-    ResourceId expected_returned_ids[] = {12, 13};
-    int expected_returned_counts[] = {2, 2};
-    CheckReturnedResourcesMatchExpected(
-        expected_returned_ids, expected_returned_counts,
-        arraysize(expected_returned_counts), consumer_sync_token_);
-  }
-}
-
-TEST_F(SurfaceFactoryTest, BlankNoIndexIncrement) {
-  LocalSurfaceId local_surface_id(6, kArbitraryToken);
-  SurfaceId surface_id(kArbitraryFrameSinkId, local_surface_id);
-  factory_->SubmitCompositorFrame(local_surface_id, CompositorFrame(),
-                                  SurfaceFactory::DrawCallback(),
-                                  SurfaceFactory::WillDrawCallback());
-  Surface* surface = manager_.GetSurfaceForId(surface_id);
-  ASSERT_NE(nullptr, surface);
-  EXPECT_EQ(2, surface->frame_index());
-  EXPECT_EQ(last_created_surface_id().local_surface_id(), local_surface_id);
-}
-
-void CreateSurfaceDrawCallback(SurfaceFactory* factory,
-                               uint32_t* execute_count) {
-  LocalSurfaceId new_id(7, base::UnguessableToken::Create());
-  factory->SubmitCompositorFrame(new_id, CompositorFrame(),
-                                 SurfaceFactory::DrawCallback(),
-                                 SurfaceFactory::WillDrawCallback());
-  factory->EvictSurface();
-  *execute_count += 1;
-}
-
-TEST_F(SurfaceFactoryTest, AddDuringEviction) {
-  LocalSurfaceId local_surface_id(6, kArbitraryToken);
-
-  uint32_t execute_count = 0;
-  factory_->SubmitCompositorFrame(
-      local_surface_id, CompositorFrame(),
-      base::Bind(&CreateSurfaceDrawCallback, base::Unretained(factory_.get()),
-                 &execute_count),
-      SurfaceFactory::WillDrawCallback());
-  EXPECT_EQ(0u, execute_count);
-  factory_->EvictSurface();
-  EXPECT_EQ(1u, execute_count);
-}
-
-void DrawCallback(uint32_t* execute_count) {
-  *execute_count += 1;
-}
-
-// Tests doing an EvictSurface before shutting down the factory.
-TEST_F(SurfaceFactoryTest, EvictSurface) {
-  LocalSurfaceId local_surface_id(7, kArbitraryToken);
-  SurfaceId id(kArbitraryFrameSinkId, local_surface_id);
-
-  TransferableResource resource;
-  resource.id = 1;
-  resource.mailbox_holder.texture_target = GL_TEXTURE_2D;
-  CompositorFrame frame;
-  frame.resource_list.push_back(resource);
-  uint32_t execute_count = 0;
-  factory_->SubmitCompositorFrame(local_surface_id, std::move(frame),
-                                  base::Bind(&DrawCallback, &execute_count),
-                                  SurfaceFactory::WillDrawCallback());
-  EXPECT_EQ(last_created_surface_id().local_surface_id(), local_surface_id);
-  local_surface_id_ = LocalSurfaceId();
-
-  EXPECT_TRUE(manager_.GetSurfaceForId(id));
-  EXPECT_TRUE(
-      fake_surface_resource_holder_client_.returned_resources().empty());
-  factory_->EvictSurface();
-  EXPECT_FALSE(manager_.GetSurfaceForId(id));
-  EXPECT_FALSE(
-      fake_surface_resource_holder_client_.returned_resources().empty());
-  EXPECT_EQ(1u, execute_count);
-}
-
-// Tests doing an EvictSurface which has unregistered dependency.
-TEST_F(SurfaceFactoryTest, EvictSurfaceDependencyUnRegistered) {
-  LocalSurfaceId local_surface_id(7, kArbitraryToken);
-
-  TransferableResource resource;
-  resource.id = 1;
-  resource.mailbox_holder.texture_target = GL_TEXTURE_2D;
-  CompositorFrame frame;
-  frame.resource_list.push_back(resource);
-  uint32_t execute_count = 0;
-  factory_->SubmitCompositorFrame(local_surface_id, std::move(frame),
-                                  base::Bind(&DrawCallback, &execute_count),
-                                  SurfaceFactory::WillDrawCallback());
-  EXPECT_EQ(last_created_surface_id().local_surface_id(), local_surface_id);
-  local_surface_id_ = LocalSurfaceId();
-
-  SurfaceId surface_id(kArbitraryFrameSinkId, local_surface_id);
-  Surface* surface = manager_.GetSurfaceForId(surface_id);
-  surface->AddDestructionDependency(
-      SurfaceSequence(kAnotherArbitraryFrameSinkId, 4));
-
-  EXPECT_TRUE(manager_.GetSurfaceForId(surface_id));
-  EXPECT_TRUE(
-      fake_surface_resource_holder_client_.returned_resources().empty());
-  factory_->EvictSurface();
-  EXPECT_FALSE(manager_.GetSurfaceForId(surface_id));
-  EXPECT_FALSE(
-      fake_surface_resource_holder_client_.returned_resources().empty());
-  EXPECT_EQ(1u, execute_count);
-}
-
-// Tests doing an EvictSurface which has registered dependency.
-TEST_F(SurfaceFactoryTest, EvictSurfaceDependencyRegistered) {
-  LocalSurfaceId local_surface_id(7, kArbitraryToken);
-
-  TransferableResource resource;
-  resource.id = 1;
-  resource.mailbox_holder.texture_target = GL_TEXTURE_2D;
-  CompositorFrame frame;
-  frame.resource_list.push_back(resource);
-  uint32_t execute_count = 0;
-  factory_->SubmitCompositorFrame(local_surface_id, std::move(frame),
-                                  base::Bind(&DrawCallback, &execute_count),
-                                  SurfaceFactory::WillDrawCallback());
-  EXPECT_EQ(last_created_surface_id().local_surface_id(), local_surface_id);
-  local_surface_id_ = LocalSurfaceId();
-
-  manager_.RegisterFrameSinkId(kAnotherArbitraryFrameSinkId);
-
-  SurfaceId surface_id(kArbitraryFrameSinkId, local_surface_id);
-  Surface* surface = manager_.GetSurfaceForId(surface_id);
-  surface->AddDestructionDependency(
-      SurfaceSequence(kAnotherArbitraryFrameSinkId, 4));
-
-  EXPECT_TRUE(manager_.GetSurfaceForId(surface_id));
-  EXPECT_TRUE(
-      fake_surface_resource_holder_client_.returned_resources().empty());
-  factory_->EvictSurface();
-  EXPECT_TRUE(manager_.GetSurfaceForId(surface_id));
-  EXPECT_TRUE(
-      fake_surface_resource_holder_client_.returned_resources().empty());
-  EXPECT_EQ(0u, execute_count);
-
-  manager_.SatisfySequence(SurfaceSequence(kAnotherArbitraryFrameSinkId, 4));
-  EXPECT_FALSE(manager_.GetSurfaceForId(surface_id));
-  EXPECT_FALSE(
-      fake_surface_resource_holder_client_.returned_resources().empty());
-}
-
-TEST_F(SurfaceFactoryTest, DestroySequence) {
-  LocalSurfaceId local_surface_id2(5, kArbitraryToken);
-  std::unique_ptr<SurfaceFactory> factory2(new SurfaceFactory(
-      kArbitraryFrameSinkId, &manager_, &stub_surface_factory_client_,
-      &fake_surface_resource_holder_client_));
-  SurfaceId id2(kArbitraryFrameSinkId, local_surface_id2);
-  factory2->SubmitCompositorFrame(local_surface_id2, CompositorFrame(),
-                                  SurfaceFactory::DrawCallback(),
-                                  SurfaceFactory::WillDrawCallback());
-
-  manager_.RegisterFrameSinkId(kArbitraryFrameSinkId);
-
-  // Check that waiting before the sequence is satisfied works.
-  manager_.GetSurfaceForId(id2)->AddDestructionDependency(
-      SurfaceSequence(kArbitraryFrameSinkId, 4));
-  factory2->EvictSurface();
-
-  DCHECK(manager_.GetSurfaceForId(id2));
-  manager_.SatisfySequence(SurfaceSequence(kArbitraryFrameSinkId, 4));
-  manager_.SatisfySequence(SurfaceSequence(kArbitraryFrameSinkId, 6));
-  DCHECK(!manager_.GetSurfaceForId(id2));
-
-  // Check that waiting after the sequence is satisfied works.
-  factory2->SubmitCompositorFrame(local_surface_id2, CompositorFrame(),
-                                  SurfaceFactory::DrawCallback(),
-                                  SurfaceFactory::WillDrawCallback());
-  DCHECK(manager_.GetSurfaceForId(id2));
-  manager_.GetSurfaceForId(id2)->AddDestructionDependency(
-      SurfaceSequence(kAnotherArbitraryFrameSinkId, 6));
-  factory2->EvictSurface();
-  DCHECK(!manager_.GetSurfaceForId(id2));
-}
-
-// Tests that Surface ID namespace invalidation correctly allows
-// Sequences to be ignored.
-TEST_F(SurfaceFactoryTest, InvalidFrameSinkId) {
-  FrameSinkId frame_sink_id(1234, 5678);
-
-  LocalSurfaceId local_surface_id(5, kArbitraryToken);
-  SurfaceId id(factory_->frame_sink_id(), local_surface_id);
-  factory_->SubmitCompositorFrame(local_surface_id, CompositorFrame(),
-                                  SurfaceFactory::DrawCallback(),
-                                  SurfaceFactory::WillDrawCallback());
-
-  manager_.RegisterFrameSinkId(frame_sink_id);
-  manager_.GetSurfaceForId(id)->AddDestructionDependency(
-      SurfaceSequence(frame_sink_id, 4));
-
-  factory_->EvictSurface();
-
-  // Verify the dependency has prevented the surface from getting destroyed.
-  EXPECT_TRUE(manager_.GetSurfaceForId(id));
-
-  manager_.InvalidateFrameSinkId(frame_sink_id);
-
-  // Verify that the invalidated namespace caused the unsatisfied sequence
-  // to be ignored.
-  EXPECT_FALSE(manager_.GetSurfaceForId(id));
-}
-
-TEST_F(SurfaceFactoryTest, DestroyCycle) {
-  LocalSurfaceId local_surface_id2(5, kArbitraryToken);
-  SurfaceId id2(kArbitraryFrameSinkId, local_surface_id2);
-  std::unique_ptr<SurfaceFactory> factory2(new SurfaceFactory(
-      kArbitraryFrameSinkId, &manager_, &stub_surface_factory_client_,
-      &fake_surface_resource_holder_client_));
-  manager_.RegisterFrameSinkId(kAnotherArbitraryFrameSinkId);
-  // Give id2 a frame that references local_surface_id_.
-  {
-    std::unique_ptr<RenderPass> render_pass(RenderPass::Create());
-    CompositorFrame frame;
-    frame.render_pass_list.push_back(std::move(render_pass));
-    frame.metadata.referenced_surfaces.push_back(
-        SurfaceId(factory_->frame_sink_id(), local_surface_id_));
-    factory2->SubmitCompositorFrame(local_surface_id2, std::move(frame),
-                                    SurfaceFactory::DrawCallback(),
-                                    SurfaceFactory::WillDrawCallback());
-    EXPECT_EQ(last_created_surface_id().local_surface_id(), local_surface_id2);
-  }
-  manager_.GetSurfaceForId(id2)->AddDestructionDependency(
-      SurfaceSequence(kAnotherArbitraryFrameSinkId, 4));
-  factory2->EvictSurface();
-  // Give local_surface_id_ a frame that references id2.
-  {
-    std::unique_ptr<RenderPass> render_pass(RenderPass::Create());
-    CompositorFrame frame;
-    frame.render_pass_list.push_back(std::move(render_pass));
-    frame.metadata.referenced_surfaces.push_back(id2);
-    factory_->SubmitCompositorFrame(local_surface_id_, std::move(frame),
-                                    SurfaceFactory::DrawCallback(),
-                                    SurfaceFactory::WillDrawCallback());
-  }
-  factory_->EvictSurface();
-  EXPECT_TRUE(manager_.GetSurfaceForId(id2));
-  // local_surface_id_ should be retained by reference from id2.
-  EXPECT_TRUE(manager_.GetSurfaceForId(
-      SurfaceId(factory_->frame_sink_id(), local_surface_id_)));
-
-  // Satisfy last destruction dependency for id2.
-  manager_.SatisfySequence(SurfaceSequence(kAnotherArbitraryFrameSinkId, 4));
-
-  // id2 and local_surface_id_ are in a reference cycle that has no surface
-  // sequences holding on to it, so they should be destroyed.
-  EXPECT_TRUE(!manager_.GetSurfaceForId(id2));
-  EXPECT_TRUE(!manager_.GetSurfaceForId(
-      SurfaceId(factory_->frame_sink_id(), local_surface_id_)));
-
-  local_surface_id_ = LocalSurfaceId();
-}
-
-void CopyRequestTestCallback(bool* called,
-                             std::unique_ptr<CopyOutputResult> result) {
-  *called = true;
-}
-
-TEST_F(SurfaceFactoryTest, DuplicateCopyRequest) {
-  {
-    std::unique_ptr<RenderPass> render_pass(RenderPass::Create());
-    CompositorFrame frame;
-    frame.render_pass_list.push_back(std::move(render_pass));
-    frame.metadata.referenced_surfaces.push_back(
-        SurfaceId(factory_->frame_sink_id(), local_surface_id_));
-    factory_->SubmitCompositorFrame(local_surface_id_, std::move(frame),
-                                    SurfaceFactory::DrawCallback(),
-                                    SurfaceFactory::WillDrawCallback());
-    EXPECT_EQ(last_created_surface_id().local_surface_id(), local_surface_id_);
-  }
-
-  bool called1 = false;
-  std::unique_ptr<CopyOutputRequest> request;
-  request = CopyOutputRequest::CreateRequest(
-      base::Bind(&CopyRequestTestCallback, &called1));
-  request->set_source(kArbitrarySourceId1);
-
-  factory_->RequestCopyOfSurface(std::move(request));
-  EXPECT_FALSE(called1);
-
-  bool called2 = false;
-  request = CopyOutputRequest::CreateRequest(
-      base::Bind(&CopyRequestTestCallback, &called2));
-  request->set_source(kArbitrarySourceId2);
-
-  factory_->RequestCopyOfSurface(std::move(request));
-  // Callbacks have different sources so neither should be called.
-  EXPECT_FALSE(called1);
-  EXPECT_FALSE(called2);
-
-  bool called3 = false;
-  request = CopyOutputRequest::CreateRequest(
-      base::Bind(&CopyRequestTestCallback, &called3));
-  request->set_source(kArbitrarySourceId1);
-
-  factory_->RequestCopyOfSurface(std::move(request));
-  // Two callbacks are from source1, so the first should be called.
-  EXPECT_TRUE(called1);
-  EXPECT_FALSE(called2);
-  EXPECT_FALSE(called3);
-
-  factory_->EvictSurface();
-  local_surface_id_ = LocalSurfaceId();
-  EXPECT_TRUE(called1);
-  EXPECT_TRUE(called2);
-  EXPECT_TRUE(called3);
-}
-
-// Check whether the SurfaceInfo object is created and populated correctly
-// after the frame submission.
-TEST_F(SurfaceFactoryTest, SurfaceInfo) {
-  CompositorFrame frame;
-
-  auto render_pass = RenderPass::Create();
-  render_pass->SetNew(1, gfx::Rect(5, 6), gfx::Rect(), gfx::Transform());
-  frame.render_pass_list.push_back(std::move(render_pass));
-
-  render_pass = RenderPass::Create();
-  render_pass->SetNew(2, gfx::Rect(7, 8), gfx::Rect(), gfx::Transform());
-  frame.render_pass_list.push_back(std::move(render_pass));
-
-  frame.metadata.device_scale_factor = 2.5f;
-
-  factory_->SubmitCompositorFrame(local_surface_id_, std::move(frame),
-                                  SurfaceFactory::DrawCallback(),
-                                  SurfaceFactory::WillDrawCallback());
-  SurfaceId expected_surface_id(factory_->frame_sink_id(), local_surface_id_);
-  EXPECT_EQ(expected_surface_id, last_surface_info_.id());
-  EXPECT_EQ(2.5f, last_surface_info_.device_scale_factor());
-  EXPECT_EQ(gfx::Size(7, 8), last_surface_info_.size_in_pixels());
-}
-
-}  // namespace
-}  // namespace cc