Revert of CC Animations: Enable external animation host for blink.

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index 374f2284a357669ca536c420db2e1552ad2baa59..aa0cc6d9098db59ab8abaa4da9520acc4f2fb1a3 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -83,10 +83,6 @@
 // features.
 const char kDisableBlinkFeatures[]          = "disable-blink-features";
 
-// Disables new cc/animation system (Project Heaviside). crbug.com/394772
-const char kDisableCompositorAnimationTimelines[] =
-    "disable-compositor-animation-timelines";
-
 // Disable the creation of compositing layers when it would prevent LCD text.
 const char kDisablePreferCompositingToLCDText[] =
     "disable-prefer-compositing-to-lcd-text";
@@ -292,6 +288,10 @@
 // Has no effect unless GPU rasterization is enabled.
 const char kDisableAcceleratedJpegDecoding[] =
     "disable-accelerated-jpeg-decoding";
+
+// Enables new cc/animation system (Project Heaviside). crbug.com/394772
+const char kEnableCompositorAnimationTimelines[] =
+    "enable-compositor-animation-timelines";
 
 // Enables LCD text.
 const char kEnableLCDText[]                 = "enable-lcd-text";