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

content/renderer/input/input_handler_manager_client.h

Index: content/renderer/input/input_handler_manager_client.h
diff --git a/content/renderer/input/input_handler_manager_client.h b/content/renderer/input/input_handler_manager_client.h
index 61cc5e695b4e5c111db79f77fe89a57639fcd5df..ffd5420fed32c0806f42556902fedfcff0fe51e4 100644
--- a/content/renderer/input/input_handler_manager_client.h
+++ b/content/renderer/input/input_handler_manager_client.h
@@ -24,9 +24,12 @@ namespace blink {
 class WebInputEvent;
 }
 
+namespace web_input {
+class SynchronousInputHandlerProxy;
+}
+
 namespace content {
 struct DidOverscrollParams;
-class SynchronousInputHandlerProxy;
 
 class CONTENT_EXPORT InputHandlerManagerClient {
  public:
@@ -46,7 +49,7 @@ class CONTENT_EXPORT InputHandlerManagerClient {
   // Called from the compositor thread.
   virtual void DidAddInputHandler(
       int routing_id,
-      SynchronousInputHandlerProxy* synchronous_handler) = 0;
+      web_input::SynchronousInputHandlerProxy* synchronous_handler) = 0;
   virtual void DidRemoveInputHandler(int routing_id) = 0;
   virtual void DidOverscroll(int routing_id,
                              const DidOverscrollParams& params) = 0;