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

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 a7aef8bab7573292183681d013173463d73de006..51fb1b67b3cdd1efc70c9863bd39c368541aa6c0 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -289,9 +289,6 @@ const char kDisableSoftwareRasterizer[]     = "disable-software-rasterizer";
 // Disables the Web Speech API.
 const char kDisableSpeechAPI[]              = "disable-speech-api";
 
-// Disable multithreaded GPU compositing of web content.
-const char kDisableThreadedCompositing[]     = "disable-threaded-compositing";
-
 // Disable multithreaded, compositor scrolling of web content.
 const char kDisableThreadedScrolling[]      = "disable-threaded-scrolling";
 
@@ -473,9 +470,6 @@ const char kEnableStrictPowerfulFeatureRestrictions[] =
 // SYN packet.
 const char kEnableTcpFastOpen[]             = "enable-tcp-fastopen";
 
-// Enabled threaded compositing for layout tests.
-const char kEnableThreadedCompositing[]     = "enable-threaded-compositing";
-
 // Enable tracing during the execution of browser tests.
 const char kEnableTracing[]                 = "enable-tracing";