fling: Remove a bunch of code for configuring fling curves.

content/renderer/render_thread_impl.cc

Index: content/renderer/render_thread_impl.cc
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
index 3842bca15684605283d42e4376996aeb1eb0c7fa..47b69b23ce51fc2fba410618a86accb844305948 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -1612,13 +1612,6 @@ RenderThreadImpl::GetMediaThreadTaskRunner() {
   return media_thread_->message_loop_proxy();
 }
 
-void RenderThreadImpl::SetFlingCurveParameters(
-    const std::vector<float>& new_touchpad,
-    const std::vector<float>& new_touchscreen) {
-  webkit_platform_support_->SetFlingCurveParameters(new_touchpad,
-                                                    new_touchscreen);
-}
-
 void RenderThreadImpl::SampleGamepads(blink::WebGamepads* data) {
   webkit_platform_support_->sampleGamepads(*data);
 }