CC Animation: Make cc/animation an independent GN component.

cc/BUILD.gn

Index: cc/BUILD.gn
diff --git a/cc/BUILD.gn b/cc/BUILD.gn
index e461a898db3c4c5c3b2f763848f93ad8f17455c2..46d4be14e8c861978d022ba2f47901823ba414b6 100644
--- a/cc/BUILD.gn
+++ b/cc/BUILD.gn
@@ -7,37 +7,6 @@ import("//testing/test.gni")
 
 component("cc") {
   sources = [
-    "animation/animation.cc",
-    "animation/animation.h",
-    "animation/animation_curve.cc",
-    "animation/animation_curve.h",
-    "animation/animation_delegate.h",
-    "animation/animation_events.cc",
-    "animation/animation_events.h",
-    "animation/animation_host.cc",
-    "animation/animation_host.h",
-    "animation/animation_id_provider.cc",
-    "animation/animation_id_provider.h",
-    "animation/animation_player.cc",
-    "animation/animation_player.h",
-    "animation/animation_timeline.cc",
-    "animation/animation_timeline.h",
-    "animation/element_animations.cc",
-    "animation/element_animations.h",
-    "animation/keyframed_animation_curve.cc",
-    "animation/keyframed_animation_curve.h",
-    "animation/scroll_offset_animation_curve.cc",
-    "animation/scroll_offset_animation_curve.h",
-    "animation/scroll_offset_animations.cc",
-    "animation/scroll_offset_animations.h",
-    "animation/scroll_offset_animations_impl.cc",
-    "animation/scroll_offset_animations_impl.h",
-    "animation/timing_function.cc",
-    "animation/timing_function.h",
-    "animation/transform_operation.cc",
-    "animation/transform_operation.h",
-    "animation/transform_operations.cc",
-    "animation/transform_operations.h",
     "blimp/client_picture_cache.h",
     "blimp/compositor_proto_state.cc",
     "blimp/compositor_proto_state.h",
@@ -789,6 +758,7 @@ static_library("test_support") {
 
   public_deps = [
     ":cc",
+    "//cc/animation",
     "//gpu:test_support",
   ]
   deps = [
@@ -822,14 +792,6 @@ static_library("test_support") {
 
 test("cc_unittests") {
   sources = [
-    "animation/animation_host_unittest.cc",
-    "animation/animation_player_unittest.cc",
-    "animation/animation_timeline_unittest.cc",
-    "animation/animation_unittest.cc",
-    "animation/element_animations_unittest.cc",
-    "animation/keyframed_animation_curve_unittest.cc",
-    "animation/scroll_offset_animation_curve_unittest.cc",
-    "animation/transform_operations_unittest.cc",
     "base/contiguous_container_unittest.cc",
     "base/delayed_unique_notifier_unittest.cc",
     "base/float_quad_unittest.cc",
@@ -970,6 +932,16 @@ test("cc_unittests") {
     "trees/swap_promise_manager_unittest.cc",
     "trees/tree_synchronizer_unittest.cc",
 
+    # Animation test files.
+    "animation/animation_host_unittest.cc",
+    "animation/animation_player_unittest.cc",
+    "animation/animation_timeline_unittest.cc",
+    "animation/animation_unittest.cc",
+    "animation/element_animations_unittest.cc",
+    "animation/keyframed_animation_curve_unittest.cc",
+    "animation/scroll_offset_animation_curve_unittest.cc",
+    "animation/transform_operations_unittest.cc",
+
     # Surfaces test files.
     "surfaces/direct_compositor_frame_sink_unittest.cc",
     "surfaces/display_scheduler_unittest.cc",
@@ -999,6 +971,7 @@ test("cc_unittests") {
     ":cc",
     ":test_support",
     "//base/test:test_support",
+    "//cc/animation",
     "//cc/ipc",
     "//cc/ipc:test_interfaces",
     "//cc/proto",
@@ -1050,6 +1023,7 @@ test("cc_perftests") {
     ":test_support",
     "//base",
     "//base/test:test_support",
+    "//cc/animation",
     "//cc/ipc",
     "//cc/ipc:interfaces",
     "//cc/surfaces",