Revert "Blink handle selection handle visibility"

content/browser/renderer_host/render_widget_host_view_event_handler.cc

 // Copyright 2016 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_event_handler.h"
 
 #include "base/metrics/user_metrics_action.h"
 #include "content/browser/renderer_host/input/touch_selection_controller_client_aura.h"
 #include "content/browser/renderer_host/overscroll_controller.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
@@ skipping 620 matching lines @@
   mouse_event->ConvertLocationToTarget(window_, window_->parent());
   window_->parent()->delegate()->OnMouseEvent(mouse_event);
   if (mouse_event->handled())
     event->SetHandled();
 }
 
 void RenderWidgetHostViewEventHandler::HandleGestureForTouchSelection(
     ui::GestureEvent* event) {
   switch (event->type()) {
     case ui::ET_GESTURE_LONG_PRESS:
-      delegate_->selection_controller()->HandleLongPressEvent(
-          event->time_stamp(), event->location_f());
+      if (delegate_->selection_controller()->WillHandleLongPressEvent(
+              event->time_stamp(), event->location_f())) {
+        event->SetHandled();
+      }
       break;
     case ui::ET_GESTURE_TAP:
-      delegate_->selection_controller()->HandleTapEvent(
-          event->location_f(), event->details().tap_count());
+      if (delegate_->selection_controller()->WillHandleTapEvent(
+              event->location_f(), event->details().tap_count())) {
+        event->SetHandled();
+      }
       break;
     case ui::ET_GESTURE_SCROLL_BEGIN:
       delegate_->selection_controller_client()->OnScrollStarted();
       break;
     case ui::ET_GESTURE_SCROLL_END:
       delegate_->selection_controller_client()->OnScrollCompleted();
       break;
 #if defined(OS_WIN)
     case ui::ET_GESTURE_LONG_TAP: {
       if (!last_context_menu_params_)
@@ skipping 200 matching lines @@
   host_->ForwardWheelEventWithLatencyInfo(event, latency);
 }
 
 void RenderWidgetHostViewEventHandler::ProcessTouchEvent(
     const blink::WebTouchEvent& event,
     const ui::LatencyInfo& latency) {
   host_->ForwardTouchEventWithLatencyInfo(event, latency);
 }
 
 }  // namespace content