[UseZoomForDSF] Alwatys use DIP coordinates in pepper plugin

content/browser/renderer_host/input/input_router_impl.cc

 // Copyright 2013 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/input/input_router_impl.h"
 
 #include <math.h>
 #include <utility>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "content/browser/renderer_host/input/gesture_event_queue.h"
 #include "content/browser/renderer_host/input/input_ack_handler.h"
 #include "content/browser/renderer_host/input/input_router_client.h"
 #include "content/browser/renderer_host/input/touch_event_queue.h"
 #include "content/browser/renderer_host/input/touchpad_tap_suppression_controller.h"
-#include "content/browser/renderer_host/input/web_input_event_util.h"
 #include "content/common/content_constants_internal.h"
 #include "content/common/edit_command.h"
 #include "content/common/input/input_event_ack_state.h"
 #include "content/common/input/touch_action.h"
 #include "content/common/input/web_touch_event_traits.h"
 #include "content/common/input_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/common/content_switches.h"
 #include "ipc/ipc_sender.h"
+#include "ui/events/blink/blink_event_util.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 
 using base::Time;
 using base::TimeDelta;
 using base::TimeTicks;
 using blink::WebGestureEvent;
 using blink::WebInputEvent;
 using blink::WebKeyboardEvent;
 using blink::WebMouseEvent;
@@ skipping 355 matching lines @@
       break;
     default:
       break;
   }
 
   return consumed;
 }
 
 bool InputRouterImpl::OfferToRenderer(const WebInputEvent& input_event,
                                       const ui::LatencyInfo& latency_info) {
+  // This conversion is temporary. WebInputEvent should be generated
+  // directly from ui::Event with the viewport coordinates. See
+  // crbug.com/563730.
   scoped_ptr<blink::WebInputEvent> event_in_viewport =
-      ConvertWebInputEventToViewport(input_event, device_scale_factor_);
+      ui::ScaleWebInputEvent(input_event, device_scale_factor_);
   const WebInputEvent* event_to_send =
       event_in_viewport ? event_in_viewport.get() : &input_event;
 
   if (Send(new InputMsg_HandleInputEvent(routing_id(), event_to_send,
                                          latency_info))) {
     // Ack messages for ignored ack event types should never be sent by the
     // renderer. Consequently, such event types should not affect event time
     // or in-flight event count metrics.
     if (WebInputEventTraits::WillReceiveAckFromRenderer(*event_to_send)) {
       input_event_start_time_ = TimeTicks::Now();
@@ skipping 197 matching lines @@
     return;
 
   if (HasPendingEvents())
     return;
 
   flush_requested_ = false;
   client_->DidFlush();
 }
 
 }  // namespace content