Refine tap disambiguation UMA to track same-node/different-node.

content/browser/renderer_host/render_widget_host_view_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include <utility>
 
@@ skipping 1768 matching lines @@
   if (SiteIsolationPolicy::AreCrossProcessFramesPossible() &&
       host_->delegate()->GetInputEventRouter()) {
     blink::WebGestureEvent gesture_event(event);
     host_->delegate()->GetInputEventRouter()->RouteGestureEvent(
         this, &gesture_event, latency_info);
   } else {
     host_->ForwardGestureEventWithLatencyInfo(event, latency_info);
   }
 }
 
+void RenderWidgetHostViewAndroid::ResolveTapDisambiguation(
+    double timestamp_seconds,
+    gfx::Point tap_viewport_offset,
+    bool is_long_press) {
+  DCHECK(host_);
+  host_->Send(new ViewMsg_ResolveTapDisambiguation(
+      host_->GetRoutingID(), timestamp_seconds, tap_viewport_offset,
+      is_long_press));
+}
+
 void RenderWidgetHostViewAndroid::MoveCaret(const gfx::Point& point) {
   if (host_)
     host_->MoveCaret(point);
 }
 
 void RenderWidgetHostViewAndroid::ShowContextMenuAtPoint(
     const gfx::Point& point) {
   if (host_)
     host_->ShowContextMenuAtPoint(point);
 }
@@ skipping 341 matching lines @@
 
   ui::WindowAndroidCompositor* compositor = window_android->GetCompositor();
   if (!compositor)
     return;
 
   overscroll_controller_ = base::MakeUnique<OverscrollControllerAndroid>(
       overscroll_refresh_handler, compositor, view_.GetDipScale());
 }
 
 }  // namespace content