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Side by Side Diff: content/browser/renderer_host/input/input_router_impl.cc

Issue 1631963002: Plumb firing passive event listeners. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master_wheel_passive_listeners_2a
Patch Set: Renamed enum value as per wez@ request Created 4 years, 10 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/browser/renderer_host/input/input_router_impl.h" 5 #include "content/browser/renderer_host/input/input_router_impl.h"
6 6
7 #include <math.h> 7 #include <math.h>
8 #include <utility> 8 #include <utility>
9 9
10 #include "base/auto_reset.h" 10 #include "base/auto_reset.h"
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46 namespace content { 46 namespace content {
47 namespace { 47 namespace {
48 48
49 const char* GetEventAckName(InputEventAckState ack_result) { 49 const char* GetEventAckName(InputEventAckState ack_result) {
50 switch(ack_result) { 50 switch(ack_result) {
51 case INPUT_EVENT_ACK_STATE_UNKNOWN: return "UNKNOWN"; 51 case INPUT_EVENT_ACK_STATE_UNKNOWN: return "UNKNOWN";
52 case INPUT_EVENT_ACK_STATE_CONSUMED: return "CONSUMED"; 52 case INPUT_EVENT_ACK_STATE_CONSUMED: return "CONSUMED";
53 case INPUT_EVENT_ACK_STATE_NOT_CONSUMED: return "NOT_CONSUMED"; 53 case INPUT_EVENT_ACK_STATE_NOT_CONSUMED: return "NOT_CONSUMED";
54 case INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS: return "NO_CONSUMER_EXISTS"; 54 case INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS: return "NO_CONSUMER_EXISTS";
55 case INPUT_EVENT_ACK_STATE_IGNORED: return "IGNORED"; 55 case INPUT_EVENT_ACK_STATE_IGNORED: return "IGNORED";
56 case INPUT_EVENT_ACK_STATE_SET_NON_BLOCKING:
57 return "SET_NON_BLOCKING";
56 } 58 }
57 DLOG(WARNING) << "Unhandled InputEventAckState in GetEventAckName."; 59 DLOG(WARNING) << "Unhandled InputEventAckState in GetEventAckName.";
58 return ""; 60 return "";
59 } 61 }
60 62
61 } // namespace 63 } // namespace
62 64
63 InputRouterImpl::Config::Config() { 65 InputRouterImpl::Config::Config() {
64 } 66 }
65 67
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403 bool InputRouterImpl::OfferToRenderer(const WebInputEvent& input_event, 405 bool InputRouterImpl::OfferToRenderer(const WebInputEvent& input_event,
404 const ui::LatencyInfo& latency_info) { 406 const ui::LatencyInfo& latency_info) {
405 // This conversion is temporary. WebInputEvent should be generated 407 // This conversion is temporary. WebInputEvent should be generated
406 // directly from ui::Event with the viewport coordinates. See 408 // directly from ui::Event with the viewport coordinates. See
407 // crbug.com/563730. 409 // crbug.com/563730.
408 scoped_ptr<blink::WebInputEvent> event_in_viewport = 410 scoped_ptr<blink::WebInputEvent> event_in_viewport =
409 ui::ScaleWebInputEvent(input_event, device_scale_factor_); 411 ui::ScaleWebInputEvent(input_event, device_scale_factor_);
410 const WebInputEvent* event_to_send = 412 const WebInputEvent* event_to_send =
411 event_in_viewport ? event_in_viewport.get() : &input_event; 413 event_in_viewport ? event_in_viewport.get() : &input_event;
412 414
413 if (Send(new InputMsg_HandleInputEvent(routing_id(), event_to_send, 415 if (Send(new InputMsg_HandleInputEvent(
414 latency_info))) { 416 routing_id(), event_to_send, latency_info,
417 InputEventDispatchType::DISPATCH_TYPE_NORMAL))) {
415 // Ack messages for ignored ack event types should never be sent by the 418 // Ack messages for ignored ack event types should never be sent by the
416 // renderer. Consequently, such event types should not affect event time 419 // renderer. Consequently, such event types should not affect event time
417 // or in-flight event count metrics. 420 // or in-flight event count metrics.
418 if (WebInputEventTraits::WillReceiveAckFromRenderer(*event_to_send)) { 421 if (WebInputEventTraits::WillReceiveAckFromRenderer(*event_to_send)) {
419 input_event_start_time_ = TimeTicks::Now(); 422 input_event_start_time_ = TimeTicks::Now();
420 client_->IncrementInFlightEventCount(); 423 client_->IncrementInFlightEventCount();
421 } 424 }
422 return true; 425 return true;
423 } 426 }
424 return false; 427 return false;
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621 624
622 flush_requested_ = false; 625 flush_requested_ = false;
623 client_->DidFlush(); 626 client_->DidFlush();
624 } 627 }
625 628
626 void InputRouterImpl::SetFrameTreeNodeId(int frameTreeNodeId) { 629 void InputRouterImpl::SetFrameTreeNodeId(int frameTreeNodeId) {
627 frame_tree_node_id_ = frameTreeNodeId; 630 frame_tree_node_id_ = frameTreeNodeId;
628 } 631 }
629 632
630 } // namespace content 633 } // namespace content
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