| // Copyright 2015 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 "chrome/common/page_load_metrics/page_load_timing.h" |
| |
| namespace page_load_metrics { |
| |
| mojom::PageLoadTimingPtr CreatePageLoadTiming() { |
| return mojom::PageLoadTiming::New( |
| base::Time(), base::Optional<base::TimeDelta>(), |
| mojom::DocumentTiming::New(), mojom::InteractiveTiming::New(), |
| mojom::PaintTiming::New(), mojom::ParseTiming::New(), |
| base::Optional<base::TimeDelta>()); |
| } |
| |
| bool IsEmpty(const page_load_metrics::mojom::DocumentTiming& timing) { |
| return !timing.dom_content_loaded_event_start && !timing.load_event_start && |
| !timing.first_layout; |
| } |
| |
| bool IsEmpty(const page_load_metrics::mojom::InteractiveTiming& timing) { |
| return !timing.interactive && !timing.interactive_detection && |
| !timing.first_invalidating_input && !timing.first_input_delay && |
| !timing.first_input_timestamp && !timing.longest_input_delay && |
| !timing.longest_input_timestamp; |
| } |
| bool IsEmpty(const page_load_metrics::mojom::PaintTiming& timing) { |
| return !timing.first_paint && !timing.first_image_paint && |
| !timing.first_contentful_paint && !timing.first_meaningful_paint && |
| !timing.largest_image_paint && !timing.last_image_paint && |
| !timing.largest_text_paint && !timing.last_text_paint; |
| } |
| |
| bool IsEmpty(const page_load_metrics::mojom::ParseTiming& timing) { |
| return !timing.parse_start && !timing.parse_stop && |
| !timing.parse_blocked_on_script_load_duration && |
| !timing.parse_blocked_on_script_load_from_document_write_duration && |
| !timing.parse_blocked_on_script_execution_duration && |
| !timing.parse_blocked_on_script_execution_from_document_write_duration; |
| } |
| |
| bool IsEmpty(const page_load_metrics::mojom::PageLoadTiming& timing) { |
| return timing.navigation_start.is_null() && !timing.response_start && |
| (!timing.document_timing || |
| page_load_metrics::IsEmpty(*timing.document_timing)) && |
| (!timing.interactive_timing || |
| page_load_metrics::IsEmpty(*timing.interactive_timing)) && |
| (!timing.paint_timing || |
| page_load_metrics::IsEmpty(*timing.paint_timing)) && |
| (!timing.parse_timing || |
| page_load_metrics::IsEmpty(*timing.parse_timing)); |
| } |
| |
| void InitPageLoadTimingForTest(mojom::PageLoadTiming* timing) { |
| timing->document_timing = mojom::DocumentTiming::New(); |
| timing->interactive_timing = mojom::InteractiveTiming::New(); |
| timing->paint_timing = mojom::PaintTiming::New(); |
| timing->parse_timing = mojom::ParseTiming::New(); |
| } |
| |
| } // namespace page_load_metrics |