Remove fling curve profiles from renderer preferences assuming that be turn on

content/public/common/renderer_preferences.cc

Index: content/public/common/renderer_preferences.cc
diff --git a/content/public/common/renderer_preferences.cc b/content/public/common/renderer_preferences.cc
index 9d3d12f25f035fa19c0d3654bc9de0d6bd786be0..a22ad94eb6d3648f5a1ae1a8fc07d1f0bdacc863 100644
--- a/content/public/common/renderer_preferences.cc
+++ b/content/public/common/renderer_preferences.cc
@@ -6,16 +6,6 @@
 
 #include "third_party/skia/include/core/SkColor.h"
 
-namespace {
-// The touchpad / touchscreen fling profiles are a matched set
-// determined via UX experimentation. Do not modify without
-// first discussing with rjkroege@chromium.org or
-// wjmaclean@chromium.org.
-const float kDefaultAlpha = -5.70762e+03f;
-const float kDefaultBeta = 1.72e+02f;
-const float kDefaultGamma = 3.7e+00f;
-}
-
 namespace content {
 
 RendererPreferences::RendererPreferences()
@@ -43,15 +33,9 @@ RendererPreferences::RendererPreferences()
       enable_do_not_track(false),
       default_zoom_level(0),
       report_frame_name_changes(false),
-      touchpad_fling_profile(3),
-      touchscreen_fling_profile(3),
       tap_multiple_targets_strategy(TAP_MULTIPLE_TARGETS_STRATEGY_POPUP),
       disable_client_blocked_error_page(false),
       plugin_fullscreen_allowed(true) {
-  touchpad_fling_profile[0] = kDefaultAlpha;
-  touchpad_fling_profile[1] = kDefaultBeta;
-  touchpad_fling_profile[2] = kDefaultGamma;
-  touchscreen_fling_profile = touchpad_fling_profile;
 }
 
 RendererPreferences::~RendererPreferences() { }