Consolidate all touch/gesture related constants in content

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 143 matching lines @@
 
 const char kDisableFixedPositionCreatesStackingContext[]
     = "disable-fixed-position-creates-stacking-context";
 
 // Disable 3D inside of flapper.
 const char kDisableFlash3d[]                = "disable-flash-3d";
 
 // Disable Stage3D inside of flapper.
 const char kDisableFlashStage3d[]           = "disable-flash-stage3d";
 
-// Disable deferral of scroll-ending gesture events when a scroll is active.
-const char kDisableGestureDebounce[]        = "disable-gesture-debounce";
-
 const char kDisableGestureTapHighlight[]    = "disable-gesture-tap-highlight";
 
 // Disable GL multisampling.
 const char kDisableGLMultisampling[]        = "disable-gl-multisampling";
 
 // Disables GPU hardware acceleration.  If software renderer is not in place,
 // then the GPU process won't launch.
 const char kDisableGpu[]                    = "disable-gpu";
 
 // Prevent the compositor from using its GPU implementation.
@@ skipping 655 matching lines @@
 // Allows for forcing socket connections to http/https to use fixed ports.
 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";
 
 // Type of the current test harness ("browser" or "ui").
 const char kTestType[]                      = "test-type";
 
-// 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 kTouchScrollingModeAsyncTouchmove[] = "async-touchmove";
 const char kTouchScrollingModeSyncTouchmove[] = "sync-touchmove";
 const char kTouchScrollingModeTouchcancel[] = "touchcancel";
 
 // 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.
@@ skipping 157 matching lines @@
 
 // Disables support for Core Animation plugins. This is triggered when
 // accelerated compositing is disabled. See http://crbug.com/122430 .
 const char kDisableCoreAnimationPlugins[] =
     "disable-core-animation-plugins";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches