Consuming a touch move prevents only the next scroll update.

content/public/common/content_switches.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/common/content_switches.h"
 
 #include "base/command_line.h"
 
 namespace switches {
 
@@ skipping 866 matching lines @@
 const char kTestingFixedHttpPort[]          = "testing-fixed-http-port";
 const char kTestingFixedHttpsPort[]         = "testing-fixed-https-port";
 
 // Runs the security test for the renderer sandbox.
 const char kTestSandbox[]                   = "test-sandbox";
 
 // Enable timeout-based touch event cancellation if a touch ack is delayed.
 // If unspecified, touch timeout behavior will be disabled.
 const char kTouchAckTimeoutDelayMs[]        = "touch-ack-timeout-delay-ms";
 
+const char kTouchScrollingMode[]            = "touch-scrolling-mode";
+const char kTouchScrollingModeTouchcancel[] = "touchcancel";
+const char kTouchScrollingModeSyncTouchmove[] = "sync-touchmove";
+const char kTouchScrollingModeAbsorbTouchmove[] = "absorb-touchmove";
+
 // Causes TRACE_EVENT flags to be recorded beginning with shutdown. Optionally,
 // can specify the specific trace categories to include (e.g.
 // --trace-shutdown=base,net) otherwise, all events are recorded.
 // --trace-shutdown-file can be used to control where the trace log gets stored
 // to since there is otherwise no way to access the result.
 const char kTraceShutdown[]                 = "trace-shutdown";
 
 // If supplied, sets the file which shutdown tracing will be stored into, if
 // omitted the default will be used "chrometrace.log" in the current directory.
 // Has no effect unless --trace-shutdown is also supplied.
@@ skipping 165 matching lines @@
 #endif
 
 #if defined(OS_POSIX)
 // Causes the child processes to cleanly exit via calling exit().
 const char kChildCleanExit[]                = "child-clean-exit";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches