Revert "Add a flag for enabling/disabling the new accelerated scrolling path"

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 add3439bf0a97f367a3fafae33e6c72baac8f66c..f2f6c3eeb555e37675d568e3564a561d2c434992 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -281,11 +281,6 @@ const char kDisableThreadedCompositing[]     = "disable-threaded-compositing";
 // Disables the threaded HTML parser in Blink
 const char kDisableThreadedHTMLParser[]     = "disable-threaded-html-parser";
 
-// Disable accelerated overflow scrolling in corner cases (that would not be
-// handled by enable-accelerated-overflow-scroll).
-const char kDisableUniversalAcceleratedOverflowScroll[] =
-    "disable-universal-accelerated-overflow-scroll";
-
 // Disable web audio API.
 const char kDisableWebAudio[]               = "disable-webaudio";
 
@@ -531,10 +526,6 @@ const char kEnableTextServicesFramework[]   = "enable-text-services-framework";
 // Enable multithreaded GPU compositing of web content.
 const char kEnableThreadedCompositing[]     = "enable-threaded-compositing";
 
-// Enable accelerated overflow scrolling in all cases.
-const char kEnableUniversalAcceleratedOverflowScroll[] =
-    "enable-universal-accelerated-overflow-scroll";
-
 // Enable screen capturing support for MediaStream API.
 const char kEnableUserMediaScreenCapturing[] =
     "enable-usermedia-screen-capturing";