Move content/renderer input handling for web input events to ui

content/renderer/input/input_handler_wrapper.cc

Index: content/renderer/input/input_handler_wrapper.cc
diff --git a/content/renderer/input/input_handler_wrapper.cc b/content/renderer/input/input_handler_wrapper.cc
index d5596bdcc207bd2bcf91673194e2e9a84fb38351..5995d99b14aeaf8e1cb4df532d118d9c30613589 100644
--- a/content/renderer/input/input_handler_wrapper.cc
+++ b/content/renderer/input/input_handler_wrapper.cc
@@ -4,7 +4,10 @@
 
 #include "content/renderer/input/input_handler_wrapper.h"
 
+#include "base/command_line.h"
 #include "base/location.h"
+#include "content/common/input/did_overscroll_params.h"
+#include "content/public/common/content_switches.h"
 #include "content/renderer/input/input_event_filter.h"
 #include "content/renderer/input/input_handler_manager.h"
 #include "third_party/WebKit/public/platform/Platform.h"
@@ -23,6 +26,9 @@ InputHandlerWrapper::InputHandlerWrapper(
       main_task_runner_(main_task_runner),
       render_view_impl_(render_view_impl) {
   DCHECK(input_handler);
+  input_handler_proxy_.set_smooth_scroll_enabled(
+      base::CommandLine::ForCurrentProcess()->HasSwitch(
+                  switches::kEnableSmoothScrolling));
 }
 
 InputHandlerWrapper::~InputHandlerWrapper() {
@@ -47,7 +53,16 @@ blink::WebGestureCurve* InputHandlerWrapper::CreateFlingAnimationCurve(
       deviceSource, velocity, cumulative_scroll);
 }
 
-void InputHandlerWrapper::DidOverscroll(const DidOverscrollParams& params) {
+void InputHandlerWrapper::DidOverscroll(
+    const gfx::Vector2dF& accumulated_overscroll,
+    const gfx::Vector2dF& latest_overscroll_delta,
+    const gfx::Vector2dF& current_fling_velocity,
+    const gfx::PointF& causal_event_viewport_point) {
+  DidOverscrollParams params;
+  params.accumulated_overscroll = accumulated_overscroll;
+  params.latest_overscroll_delta = latest_overscroll_delta;
+  params.current_fling_velocity = current_fling_velocity;
+  params.causal_event_viewport_point = causal_event_viewport_point;
   input_handler_manager_->DidOverscroll(routing_id_, params);
 }