gfx: Add FrameTime and DisplayTime classes

cc/trees/layer_tree_host_unittest_animation.cc

Index: cc/trees/layer_tree_host_unittest_animation.cc
diff --git a/cc/trees/layer_tree_host_unittest_animation.cc b/cc/trees/layer_tree_host_unittest_animation.cc
index 70e2a9ec6d876540fa8a28f74e50788f8d752a96..31f0ff41129246d7ac9d3f6040102baa24dd94bb 100644
--- a/cc/trees/layer_tree_host_unittest_animation.cc
+++ b/cc/trees/layer_tree_host_unittest_animation.cc
@@ -14,6 +14,7 @@
 #include "cc/test/fake_content_layer_client.h"
 #include "cc/test/layer_tree_test.h"
 #include "cc/trees/layer_tree_impl.h"
+#include "ui/gfx/frame_time.h"
 
 namespace cc {
 namespace {
@@ -38,7 +39,7 @@ class LayerTreeHostAnimationTestSetNeedsAnimateShouldNotSetCommitRequested
     PostSetNeedsCommitToMainThread();
   }
 
-  virtual void Animate(base::TimeTicks monotonic_time) OVERRIDE {
+  virtual void Animate(gfx::FrameTime monotonic_time) OVERRIDE {
     // We skip the first commit becasue its the commit that populates the
     // impl thread with a tree. After the second commit, the test is done.
     if (num_commits_ != 1)
@@ -89,7 +90,7 @@ class LayerTreeHostAnimationTestSetNeedsAnimateInsideAnimationCallback
     PostSetNeedsCommitToMainThread();
   }
 
-  virtual void Animate(base::TimeTicks) OVERRIDE {
+  virtual void Animate(gfx::FrameTime) OVERRIDE {
     if (!num_animates_) {
       layer_tree_host()->SetNeedsAnimate();
       num_animates_++;
@@ -189,7 +190,7 @@ class LayerTreeHostAnimationTestCheckerboardDoesNotStarveDraws
 
   virtual void AnimateLayers(
       LayerTreeHostImpl* host_impl,
-      base::TimeTicks monotonic_time) OVERRIDE {
+      gfx::FrameTime monotonic_time) OVERRIDE {
     started_animating_ = true;
   }
 
@@ -227,7 +228,7 @@ class LayerTreeHostAnimationTestAnimationsGetDeleted
 
   virtual void AnimateLayers(
       LayerTreeHostImpl* host_impl,
-      base::TimeTicks monotonic_time) OVERRIDE {
+      gfx::FrameTime monotonic_time) OVERRIDE {
     bool have_animations = !host_impl->animation_registrar()->
         active_animation_controllers().empty();
     if (!started_animating_ && have_animations) {
@@ -269,7 +270,7 @@ class LayerTreeHostAnimationTestTickAnimationWhileBackgrounded
   // mode.
   virtual void WillAnimateLayers(
       LayerTreeHostImpl* host_impl,
-      base::TimeTicks monotonic_time) OVERRIDE {
+      gfx::FrameTime monotonic_time) OVERRIDE {
     // Verify that the host can draw, it's just not visible.
     EXPECT_TRUE(host_impl->CanDraw());
     if (num_animates_ < 2) {
@@ -401,7 +402,7 @@ class LayerTreeHostAnimationTestNoBackgroundTickingWithoutActiveTree
   }
 
   virtual void WillAnimateLayers(LayerTreeHostImpl* host_impl,
-                                 base::TimeTicks monotonic_time) OVERRIDE {
+                                 gfx::FrameTime monotonic_time) OVERRIDE {
     EXPECT_TRUE(host_impl->active_tree()->root_layer());
     active_tree_was_animated_ = true;
   }
@@ -442,7 +443,7 @@ class LayerTreeHostAnimationTestAddAnimationWithTimingFunction
 
   virtual void AnimateLayers(
       LayerTreeHostImpl* host_impl,
-      base::TimeTicks monotonic_time) OVERRIDE {
+      gfx::FrameTime monotonic_time) OVERRIDE {
     LayerAnimationController* controller_impl =
         host_impl->active_tree()->root_layer()->children()[0]->
         layer_animation_controller();
@@ -642,7 +643,7 @@ class LayerTreeHostAnimationTestLayerAddedWithAnimation
 
   virtual void AnimateLayers(
       LayerTreeHostImpl* impl_host,
-      base::TimeTicks monotonic_time) OVERRIDE {
+      gfx::FrameTime monotonic_time) OVERRIDE {
     EndTest();
   }
 
@@ -659,7 +660,7 @@ class LayerTreeHostAnimationTestCompositeAndReadbackAnimateCount
       : animated_commit_(-1) {
   }
 
-  virtual void Animate(base::TimeTicks) OVERRIDE {
+  virtual void Animate(gfx::FrameTime) OVERRIDE {
     // We shouldn't animate on the CompositeAndReadback-forced commit, but we
     // should for the SetNeedsCommit-triggered commit.
     animated_commit_ = layer_tree_host()->source_frame_number();
@@ -714,7 +715,7 @@ class LayerTreeHostAnimationTestContinuousAnimate
     PostSetNeedsCommitToMainThread();
   }
 
-  virtual void Animate(base::TimeTicks) OVERRIDE {
+  virtual void Animate(gfx::FrameTime) OVERRIDE {
     if (num_draw_layers_ == 2)
       return;
     layer_tree_host()->SetNeedsAnimate();