Add EventForwarder for routing touch events

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 53c758f11f2760db6d1ec2218b6fdc475ba4ecbb..77dc8c271efc7d8166045865f9ad9f8123072769 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -429,6 +429,7 @@ RenderWidgetHostViewAndroid::RenderWidgetHostViewAndroid(
       content_view_core_(nullptr),
       ime_adapter_android_(this),
       cached_background_color_(SK_ColorWHITE),
+      view_(this),
       last_compositor_frame_sink_id_(kUndefinedCompositorFrameSinkId),
       gesture_provider_(ui::GetGestureProviderConfig(
                             ui::GestureProviderConfigType::CURRENT_PLATFORM),
@@ -1770,6 +1771,20 @@ void RenderWidgetHostViewAndroid::RunAckCallbacks() {
   }
 }
 
+bool RenderWidgetHostViewAndroid::OnTouchEvent(
+    const ui::MotionEventAndroid& event,
+    bool is_touch_handle_event) {

[David Trainor- moved to gerrit, 2017/02/28 01:31:23]

We should look at how we could remove this distinction at some point.

[Jinsuk Kim, 2017/02/28 06:56:04]

Left a TODO for a reminder for future refactoring.

+  return is_touch_handle_event ? OnTouchHandleEvent(event)
+                               : OnTouchEvent(event);
+}
+
+bool RenderWidgetHostViewAndroid::OnMouseEvent(
+    const ui::MotionEventAndroid& event,
+    int action_button) {
+  SendMouseEvent(event, action_button);
+  return true;
+}
+
 void RenderWidgetHostViewAndroid::OnGestureEvent(
     const ui::GestureEventData& gesture) {
   blink::WebGestureEvent web_gesture =