Make all LayerAnimationElement::Create*Element return unique_ptr

ui/compositor/layer_animation_element_unittest.cc

Index: ui/compositor/layer_animation_element_unittest.cc
diff --git a/ui/compositor/layer_animation_element_unittest.cc b/ui/compositor/layer_animation_element_unittest.cc
index 7d21939ee605cadd54d5f1197f5fe11d09298a56..93714e505e848fd9a846e79cc8808388fd96180b 100644
--- a/ui/compositor/layer_animation_element_unittest.cc
+++ b/ui/compositor/layer_animation_element_unittest.cc
@@ -62,8 +62,8 @@ TEST(LayerAnimationElementTest, TransformElement) {
   base::TimeTicks effective_start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreateTransformElement(target_transform, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreateTransformElement(target_transform, delta);
   element->set_animation_group_id(1);
 
   for (int i = 0; i < 2; ++i) {
@@ -108,8 +108,8 @@ TEST(LayerAnimationElementTest, BoundsElement) {
   base::TimeTicks start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreateBoundsElement(target, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreateBoundsElement(target, delta);
 
   for (int i = 0; i < 2; ++i) {
     start_time += delta;
@@ -144,8 +144,8 @@ TEST(LayerAnimationElementTest, OpacityElement) {
   base::TimeTicks start_time;
   base::TimeTicks effective_start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreateOpacityElement(target, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreateOpacityElement(target, delta);
 
   for (int i = 0; i < 2; ++i) {
     start_time = effective_start_time + delta;
@@ -184,8 +184,8 @@ TEST(LayerAnimationElementTest, VisibilityElement) {
   bool target = false;
   base::TimeTicks start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreateVisibilityElement(target, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreateVisibilityElement(target, delta);
 
   for (int i = 0; i < 2; ++i) {
     start_time += delta;
@@ -219,8 +219,8 @@ TEST(LayerAnimationElementTest, BrightnessElement) {
   float target = 1.0;
   base::TimeTicks start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreateBrightnessElement(target, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreateBrightnessElement(target, delta);
 
   for (int i = 0; i < 2; ++i) {
     start_time += delta;
@@ -254,8 +254,8 @@ TEST(LayerAnimationElementTest, GrayscaleElement) {
   float target = 1.0;
   base::TimeTicks start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreateGrayscaleElement(target, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreateGrayscaleElement(target, delta);
 
   for (int i = 0; i < 2; ++i) {
     start_time += delta;
@@ -291,8 +291,8 @@ TEST(LayerAnimationElementTest, PauseElement) {
   base::TimeTicks start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
 
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreatePauseElement(properties, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreatePauseElement(properties, delta);
 
   TestLayerAnimationDelegate delegate;
   TestLayerAnimationDelegate copy = delegate;
@@ -330,8 +330,8 @@ TEST(LayerAnimationElementTest, AbortOpacityElement) {
   base::TimeTicks start_time;
   base::TimeTicks effective_start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreateOpacityElement(target, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreateOpacityElement(target, delta);
 
   // Choose a non-linear Tween type.
   gfx::Tween::Type tween_type = gfx::Tween::EASE_IN;
@@ -369,8 +369,8 @@ TEST(LayerAnimationElementTest, AbortTransformElement) {
   base::TimeTicks start_time;
   base::TimeTicks effective_start_time;
   base::TimeDelta delta = base::TimeDelta::FromSeconds(1);
-  std::unique_ptr<LayerAnimationElement> element(
-      LayerAnimationElement::CreateTransformElement(target_transform, delta));
+  std::unique_ptr<LayerAnimationElement> element =
+      LayerAnimationElement::CreateTransformElement(target_transform, delta);
 
   // Choose a non-linear Tween type.
   gfx::Tween::Type tween_type = gfx::Tween::EASE_IN;