From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Thu, 20 Sep 2018 17:49:52 -0700
Subject: enable_osr_components.patch

Add MouseWheelPhaseHandler for OSR.

diff --git a/content/browser/renderer_host/input/mouse_wheel_phase_handler.h b/content/browser/renderer_host/input/mouse_wheel_phase_handler.h
index fc252b6ceffd92e85f545f848bb8bde4e518cbd9..b0dfd847ec03ca7843d2c1c217b172213bed097c 100644
--- a/content/browser/renderer_host/input/mouse_wheel_phase_handler.h
+++ b/content/browser/renderer_host/input/mouse_wheel_phase_handler.h
@@ -7,6 +7,7 @@
 
 #include "base/timer/timer.h"
 #include "content/browser/renderer_host/render_widget_host_delegate.h"
+#include "content/common/content_export.h"
 #include "content/public/common/input_event_ack_state.h"
 #include "third_party/blink/public/platform/web_mouse_wheel_event.h"
 
@@ -55,7 +56,7 @@ enum class FirstScrollUpdateAckState {
 // The MouseWheelPhaseHandler is responsible for adding the proper phase to
 // wheel events. Phase information is necessary for wheel scrolling since it
 // shows the start and end of a scrolling sequence.
-class MouseWheelPhaseHandler {
+class CONTENT_EXPORT MouseWheelPhaseHandler {
  public:
   MouseWheelPhaseHandler(RenderWidgetHostViewBase* const host_view);
   ~MouseWheelPhaseHandler() {}
