cc: Use HighResNow as timebase if it is fast and reliable

cc/layers/delegated_renderer_layer_impl_unittest.cc

 // Copyright 2012 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/layers/delegated_renderer_layer_impl.h"
 
 #include "cc/base/scoped_ptr_vector.h"
 #include "cc/debug/test_web_graphics_context_3d.h"
 #include "cc/layers/append_quads_data.h"
 #include "cc/layers/quad_sink.h"
 #include "cc/layers/solid_color_layer_impl.h"
 #include "cc/quads/render_pass_draw_quad.h"
 #include "cc/quads/solid_color_draw_quad.h"
 #include "cc/test/fake_delegated_renderer_layer_impl.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/fake_layer_tree_host_impl_client.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_proxy.h"
 #include "cc/test/fake_rendering_stats_instrumentation.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/mock_quad_culler.h"
 #include "cc/test/render_pass_test_common.h"
 #include "cc/test/render_pass_test_utils.h"
 #include "cc/trees/layer_tree_host_impl.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/gfx/frame_time.h"
 #include "ui/gfx/transform.h"
 
 namespace cc {
 namespace {
 
 class DelegatedRendererLayerImplTest : public testing::Test {
  public:
   DelegatedRendererLayerImplTest()
       : proxy_(),
         always_impl_thread_and_main_thread_blocked_(&proxy_) {
@@ skipping 120 matching lines @@
   EXPECT_NE(4, frame.render_passes[4]->id.layer_id);
   EXPECT_EQ(0, frame.render_passes[4]->id.index);
 
   // The DelegatedRendererLayer should have added its RenderPasses to the frame
   // in order.
   EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(),
             frame.render_passes[1]->output_rect.ToString());
   EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(),
             frame.render_passes[2]->output_rect.ToString());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple,
        AddsQuadsToContributingRenderPasses) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes.
@@ skipping 15 matching lines @@
   // Verify it added the right quads.
   ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size());
   EXPECT_EQ(gfx::Rect(0, 0, 7, 7).ToString(),
             frame.render_passes[2]->quad_list[0]->rect.ToString());
   EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(),
             frame.render_passes[2]->quad_list[1]->rect.ToString());
   ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size());
   EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(),
             frame.render_passes[1]->quad_list[0]->rect.ToString());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple, AddsQuadsToTargetRenderPass) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes.
   ASSERT_EQ(5u, frame.render_passes.size());
 
   // The layer's target is the RenderPass from layer_after_.
   EXPECT_EQ(RenderPass::Id(3, 0), frame.render_passes[3]->id);
 
   // The DelegatedRendererLayer should have added copies of quads in its root
   // RenderPass to its target RenderPass. The layer_after_ also adds one quad.
   ASSERT_EQ(2u, frame.render_passes[3]->quad_list.size());
 
   // Verify it added the right quads.
   EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(),
             frame.render_passes[3]->quad_list[0]->rect.ToString());
 
   // Its target layer should have a quad as well.
   EXPECT_EQ(gfx::Rect(0, 0, 15, 15).ToString(),
             frame.render_passes[3]->quad_list[1]->rect.ToString());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple,
        QuadsFromRootRenderPassAreModifiedForTheTarget) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes.
@@ skipping 13 matching lines @@
   // Quads from non-root RenderPasses should not be shifted though.
   ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size());
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       gfx::Transform(), frame.render_passes[2]->quad_list[0]->quadTransform());
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       gfx::Transform(), frame.render_passes[2]->quad_list[1]->quadTransform());
   ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size());
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       gfx::Transform(), frame.render_passes[1]->quad_list[0]->quadTransform());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple, DoesNotOwnARenderSurface) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // If the DelegatedRendererLayer is axis aligned and has opacity 1, then it
   // has no need to be a RenderSurface for the quads it carries.
   EXPECT_FALSE(delegated_renderer_layer_->render_surface());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple, DoesOwnARenderSurfaceForOpacity) {
   delegated_renderer_layer_->SetOpacity(0.5f);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // This test case has quads from multiple layers in the delegated renderer, so
   // if the DelegatedRendererLayer has opacity < 1, it should end up with a
   // render surface.
   EXPECT_TRUE(delegated_renderer_layer_->render_surface());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestSimple,
        DoesOwnARenderSurfaceForTransform) {
   gfx::Transform rotation;
   rotation.RotateAboutZAxis(30.0);
   delegated_renderer_layer_->SetTransform(rotation);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // This test case has quads from multiple layers in the delegated renderer, so
   // if the DelegatedRendererLayer has opacity < 1, it should end up with a
   // render surface.
   EXPECT_TRUE(delegated_renderer_layer_->render_surface());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 class DelegatedRendererLayerImplTestOwnSurface
     : public DelegatedRendererLayerImplTestSimple {
  public:
   DelegatedRendererLayerImplTestOwnSurface()
       : DelegatedRendererLayerImplTestSimple() {
     delegated_renderer_layer_->SetForceRenderSurface(true);
   }
@@ skipping 26 matching lines @@
   EXPECT_NE(4, frame.render_passes[5]->id.layer_id);
   EXPECT_EQ(0, frame.render_passes[5]->id.index);
 
   // The DelegatedRendererLayer should have added its RenderPasses to the frame
   // in order.
   EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(),
             frame.render_passes[1]->output_rect.ToString());
   EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(),
             frame.render_passes[2]->output_rect.ToString());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestOwnSurface,
        AddsQuadsToContributingRenderPasses) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes and its owned surface
@@ skipping 16 matching lines @@
   // Verify it added the right quads.
   ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size());
   EXPECT_EQ(gfx::Rect(0, 0, 7, 7).ToString(),
             frame.render_passes[2]->quad_list[0]->rect.ToString());
   EXPECT_EQ(gfx::Rect(6, 6, 6, 6).ToString(),
             frame.render_passes[2]->quad_list[1]->rect.ToString());
   ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size());
   EXPECT_EQ(gfx::Rect(0, 0, 6, 6).ToString(),
             frame.render_passes[1]->quad_list[0]->rect.ToString());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestOwnSurface, AddsQuadsToTargetRenderPass) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes and its owned surface
   // added one pass.
   ASSERT_EQ(6u, frame.render_passes.size());
 
   // The layer's target is the RenderPass owned by itself.
   EXPECT_EQ(RenderPass::Id(4, 0), frame.render_passes[3]->id);
 
   // The DelegatedRendererLayer should have added copies of quads in its root
   // RenderPass to its target RenderPass.
   // The layer_after also adds one quad.
   ASSERT_EQ(1u, frame.render_passes[3]->quad_list.size());
 
   // Verify it added the right quads.
   EXPECT_EQ(gfx::Rect(7, 7, 7, 7).ToString(),
             frame.render_passes[3]->quad_list[0]->rect.ToString());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestOwnSurface,
        QuadsFromRootRenderPassAreNotModifiedForTheTarget) {
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // Each non-DelegatedRendererLayer added one RenderPass. The
   // DelegatedRendererLayer added two contributing passes and its owned surface
@@ skipping 11 matching lines @@
   // Quads from non-root RenderPasses should not be shifted either.
   ASSERT_EQ(2u, frame.render_passes[2]->quad_list.size());
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       gfx::Transform(), frame.render_passes[2]->quad_list[0]->quadTransform());
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       gfx::Transform(), frame.render_passes[2]->quad_list[1]->quadTransform());
   ASSERT_EQ(1u, frame.render_passes[1]->quad_list.size());
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       gfx::Transform(), frame.render_passes[1]->quad_list[0]->quadTransform());
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 class DelegatedRendererLayerImplTestTransform
     : public DelegatedRendererLayerImplTest {
  public:
   void SetUpTest() {
     host_impl_->SetDeviceScaleFactor(2.f);
 
     scoped_ptr<LayerImpl> root_layer = LayerImpl::Create(
@@ skipping 213 matching lines @@
   EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(),
             contrib_delegated_shared_quad_state->clip_rect.ToString());
   EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped);
   expected.MakeIdentity();
   expected.Scale(0.8f, 0.8f);
   expected.Translate(9.0, 9.0);
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       expected,
       contrib_delegated_shared_quad_state->content_to_target_transform);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsClipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = true;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
@@ skipping 42 matching lines @@
   EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(),
             contrib_delegated_shared_quad_state->clip_rect.ToString());
   EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped);
   expected.MakeIdentity();
   expected.Scale(0.8f, 0.8f);
   expected.Translate(9.0, 9.0);
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       expected,
       contrib_delegated_shared_quad_state->content_to_target_transform);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsUnclipped_Surface) {
   root_delegated_render_pass_is_clipped_ = false;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
@@ skipping 35 matching lines @@
   EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(),
             contrib_delegated_shared_quad_state->clip_rect.ToString());
   EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped);
   expected.MakeIdentity();
   expected.Scale(0.8f, 0.8f);
   expected.Translate(9.0, 9.0);
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       expected,
       contrib_delegated_shared_quad_state->content_to_target_transform);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestTransform, QuadsClipped_Surface) {
   root_delegated_render_pass_is_clipped_ = true;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
@@ skipping 34 matching lines @@
   EXPECT_EQ(gfx::Rect(21, 21, 3, 3).ToString(),
             contrib_delegated_shared_quad_state->clip_rect.ToString());
   EXPECT_FALSE(contrib_delegated_shared_quad_state->is_clipped);
   expected.MakeIdentity();
   expected.Scale(0.8f, 0.8f);
   expected.Translate(9.0, 9.0);
   EXPECT_TRANSFORMATION_MATRIX_EQ(
       expected,
       contrib_delegated_shared_quad_state->content_to_target_transform);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 class DelegatedRendererLayerImplTestClip
     : public DelegatedRendererLayerImplTest {
  public:
   void SetUpTest() {
     scoped_ptr<LayerImpl> root_layer =
         LayerImpl::Create(host_impl_->active_tree(), 1);
     scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer =
@@ skipping 155 matching lines @@
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the quads don't have a clip of their own, the clip rect is set to
   // the drawable_content_rect of the delegated renderer layer.
   EXPECT_EQ(gfx::Rect(20, 20, 50, 50).ToString(),
             root_delegated_shared_quad_state->clip_rect.ToString());
   // Quads are clipped to the delegated renderer layer.
   EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsClipped_LayerUnclipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = true;
   clip_delegated_renderer_layer_ = false;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   ASSERT_EQ(2u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list =
       frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the quads have a clip of their own, it is used.
   EXPECT_EQ(gfx::Rect(25, 25, 40, 40).ToString(),
             root_delegated_shared_quad_state->clip_rect.ToString());
   // Quads came with a clip rect.
   EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsUnclipped_LayerClipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = false;
   clip_delegated_renderer_layer_ = true;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   ASSERT_EQ(2u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the quads don't have a clip of their own, the clip rect is set to
   // the drawable_content_rect of the delegated renderer layer. When the layer
   // is clipped, that should be seen in the quads' clip_rect.
   EXPECT_EQ(gfx::Rect(21, 27, 23, 21).ToString(),
             root_delegated_shared_quad_state->clip_rect.ToString());
   // Quads are clipped to the delegated renderer layer.
   EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsClipped_LayerClipped_NoSurface) {
   root_delegated_render_pass_is_clipped_ = true;
   clip_delegated_renderer_layer_ = true;
   SetUpTest();
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   ASSERT_EQ(2u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the quads have a clip of their own, it is used, but it is
   // combined with the clip rect of the delegated renderer layer.
   EXPECT_EQ(gfx::Rect(25, 27, 19, 21).ToString(),
             root_delegated_shared_quad_state->clip_rect.ToString());
   // Quads came with a clip rect.
   EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsUnclipped_LayerUnclipped_Surface) {
   root_delegated_render_pass_is_clipped_ = false;
   clip_delegated_renderer_layer_ = false;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   ASSERT_EQ(3u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the layer owns a surface, the quads don't need to be clipped
   // further than they already specify. If they aren't clipped, then their
   // clip rect is ignored, and they are not set as clipped.
   EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsClipped_LayerUnclipped_Surface) {
   root_delegated_render_pass_is_clipped_ = true;
   clip_delegated_renderer_layer_ = false;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   ASSERT_EQ(3u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the quads have a clip of their own, it is used.
   EXPECT_EQ(gfx::Rect(5, 5, 40, 40).ToString(),
             root_delegated_shared_quad_state->clip_rect.ToString());
   // Quads came with a clip rect.
   EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip,
        QuadsUnclipped_LayerClipped_Surface) {
   root_delegated_render_pass_is_clipped_ = false;
   clip_delegated_renderer_layer_ = true;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   ASSERT_EQ(3u, frame.render_passes.size());
   const QuadList& contrib_delegated_quad_list =
       frame.render_passes[0]->quad_list;
   ASSERT_EQ(2u, contrib_delegated_quad_list.size());
   const QuadList& root_delegated_quad_list = frame.render_passes[1]->quad_list;
   ASSERT_EQ(5u, root_delegated_quad_list.size());
   const SharedQuadState* root_delegated_shared_quad_state =
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the layer owns a surface, the quads don't need to be clipped
   // further than they already specify. If they aren't clipped, then their
   // clip rect is ignored, and they are not set as clipped.
   EXPECT_FALSE(root_delegated_shared_quad_state->is_clipped);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTestClip, QuadsClipped_LayerClipped_Surface) {
   root_delegated_render_pass_is_clipped_ = true;
   clip_delegated_renderer_layer_ = true;
   SetUpTest();
 
   delegated_renderer_layer_->SetForceRenderSurface(true);
 
@@ skipping 10 matching lines @@
       root_delegated_quad_list[0]->shared_quad_state;
 
   // When the quads have a clip of their own, it is used, but it is
   // combined with the clip rect of the delegated renderer layer. If the
   // layer owns a surface, then it does not have a clip rect of its own.
   EXPECT_EQ(gfx::Rect(5, 5, 40, 40).ToString(),
             root_delegated_shared_quad_state->clip_rect.ToString());
   // Quads came with a clip rect.
   EXPECT_TRUE(root_delegated_shared_quad_state->is_clipped);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 TEST_F(DelegatedRendererLayerImplTest, InvalidRenderPassDrawQuad) {
   scoped_ptr<LayerImpl> root_layer = LayerImpl::Create(
       host_impl_->active_tree(), 1).PassAs<LayerImpl>();
   scoped_ptr<FakeDelegatedRendererLayerImpl> delegated_renderer_layer =
       FakeDelegatedRendererLayerImpl::Create(host_impl_->active_tree(), 4);
 
   host_impl_->SetViewportSize(gfx::Size(100, 100));
@@ skipping 32 matching lines @@
 
   LayerTreeHostImpl::FrameData frame;
   EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
 
   // The DelegatedRendererLayerImpl should drop the bad RenderPassDrawQuad.
   ASSERT_EQ(1u, frame.render_passes.size());
   ASSERT_EQ(1u, frame.render_passes[0]->quad_list.size());
   EXPECT_EQ(DrawQuad::SOLID_COLOR,
             frame.render_passes[0]->quad_list[0]->material);
 
-  host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
+  host_impl_->DrawLayers(&frame, gfx::FrameTime::Now());
   host_impl_->DidDrawAllLayers(frame);
 }
 
 }  // namespace
 }  // namespace cc