Removing --disable/enable-threaded-compositing cmdline switches.

third_party/WebKit/LayoutTests/VirtualTestSuites

Index: third_party/WebKit/LayoutTests/VirtualTestSuites
diff --git a/third_party/WebKit/LayoutTests/VirtualTestSuites b/third_party/WebKit/LayoutTests/VirtualTestSuites
index 32ef585807e9a2fe574622ca220093ab621bfd7c..f313783bf305f125bb77d16a9ac3bdf81063c7c3 100644
--- a/third_party/WebKit/LayoutTests/VirtualTestSuites
+++ b/third_party/WebKit/LayoutTests/VirtualTestSuites
@@ -15,31 +15,6 @@
     "base": "fast/canvas",
     "args": ["--force-display-list-2d-canvas"]
   },
-  {
-    "prefix": "threaded",
-    "base": "fast/idleToBlob",
-    "args": ["--enable-threaded-compositing"]
-  },
-  {
-    "prefix": "threaded",
-    "base": "compositing/visibility",
-    "args": ["--enable-threaded-compositing"]
-  },
-  {
-    "prefix": "threaded",
-    "base": "fast/compositorworker",
-    "args": ["--enable-threaded-compositing"]
-  },
-  {
-    "prefix": "threaded",
-    "base": "http/tests/worklet",
-    "args": ["--enable-threaded-compositing"]
-  },
-  {
-    "prefix": "threaded",
-    "base": "compositing/webgl",
-    "args": ["--enable-threaded-compositing"]
-  },
   {
     "prefix": "prefer_compositing_to_lcd_text",
     "base": "compositing/overflow",
@@ -53,19 +28,12 @@
   {
     "prefix": "threaded",
     "base": "animations",
-    "args": ["--enable-threaded-compositing",
-             "--disable-composited-antialiasing"]
-  },
-  {
-    "prefix": "threaded",
-    "base": "transitions",
-    "args": ["--enable-threaded-compositing"]
+    "args": ["--disable-composited-antialiasing"]
   },
   {
     "prefix": "threaded",
     "base": "fast/scroll-behavior",
-    "args": ["--enable-threaded-compositing",
-             "--enable-prefer-compositing-to-lcd-text"]
+    "args": ["--enable-prefer-compositing-to-lcd-text"]
   },
   {
     "prefix": "gpu-rasterization",
@@ -175,7 +143,7 @@
   {
     "prefix": "android",
     "base": "fullscreen",
-    "args": ["--enable-features=OverlayScrollbar", "--enable-threaded-compositing",
+    "args": ["--enable-features=OverlayScrollbar",
              "--enable-fixed-position-compositing", "--enable-prefer-compositing-to-lcd-text",
              "--enable-composited-scrolling-for-frames", "--enable-gesture-tap-highlight", "--enable-pinch",
              "--force-overlay-fullscreen-video", "--enable-overscroll-notifications",
@@ -217,11 +185,6 @@
     "base": "platform/linux/fast/text/subpixel",
     "args": ["--enable-webkit-text-subpixel-positioning"]
   },
-  {
-    "prefix": "threaded",
-    "base": "printing",
-    "args": ["--enable-threaded-compositing"]
-  },
   {
     "prefix": "rootlayerscrolls",
     "base": "scrollingcoordinator",
@@ -263,16 +226,6 @@
     "args": ["--mse-audio-buffer-size-limit=1048576",
              "--mse-video-buffer-size-limit=1048576"]
   },
-  {
-    "prefix": "threaded",
-    "base": "fast/idle-callback",
-    "args": ["--enable-threaded-compositing"]
-  },
-  {
-    "prefix": "threaded",
-    "base": "inspector/tracing",
-    "args": ["--enable-threaded-compositing"]
-  },
   {
     "prefix": "spv2",
     "base": "compositing",
@@ -342,7 +295,6 @@
     "prefix": "wheelscrolllatching",
     "base": "fast/compositor-wheel-scroll-latching",
     "args": ["--enable-features=TouchpadAndWheelScrollLatching",
-             "--enable-threaded-compositing",
              "--disable-smooth-scrolling"]
   },
   {