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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/events/mojo/latency_info_struct_traits.h" | |
| 6 | |
| 7 #include "ipc/ipc_message_utils.h" | |
| 8 | |
| 9 namespace mojo { | |
| 10 | |
| 11 namespace { | |
| 12 | |
| 13 ui::mojom::LatencyComponentType UILatencyComponentTypeToMojo( | |
| 14 ui::LatencyComponentType type) { | |
| 15 switch (type) { | |
| 16 case ui::INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT: | |
| 17 return ui::mojom::LatencyComponentType:: | |
| 18 INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT; | |
| 19 case ui::LATENCY_BEGIN_SCROLL_LISTENER_UPDATE_MAIN_COMPONENT: | |
| 20 return ui::mojom::LatencyComponentType:: | |
| 21 LATENCY_BEGIN_SCROLL_LISTENER_UPDATE_MAIN_COMPONENT; | |
| 22 case ui::INPUT_EVENT_LATENCY_SCROLL_UPDATE_ORIGINAL_COMPONENT: | |
| 23 return ui::mojom::LatencyComponentType:: | |
| 24 INPUT_EVENT_LATENCY_SCROLL_UPDATE_ORIGINAL_COMPONENT; | |
| 25 case ui::INPUT_EVENT_LATENCY_FIRST_SCROLL_UPDATE_ORIGINAL_COMPONENT: | |
| 26 return ui::mojom::LatencyComponentType:: | |
| 27 INPUT_EVENT_LATENCY_FIRST_SCROLL_UPDATE_ORIGINAL_COMPONENT; | |
| 28 case ui::INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT: | |
| 29 return ui::mojom::LatencyComponentType:: | |
| 30 INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT; | |
| 31 case ui::INPUT_EVENT_LATENCY_UI_COMPONENT: | |
| 32 return ui::mojom::LatencyComponentType::INPUT_EVENT_LATENCY_UI_COMPONENT; | |
| 33 case ui::INPUT_EVENT_LATENCY_RENDERER_MAIN_COMPONENT: | |
| 34 return ui::mojom::LatencyComponentType:: | |
| 35 INPUT_EVENT_LATENCY_RENDERER_MAIN_COMPONENT; | |
| 36 case ui::INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_MAIN_COMPONENT: | |
| 37 return ui::mojom::LatencyComponentType:: | |
| 38 INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_MAIN_COMPONENT; | |
| 39 case ui::INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_IMPL_COMPONENT: | |
| 40 return ui::mojom::LatencyComponentType:: | |
| 41 INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_IMPL_COMPONENT; | |
| 42 case ui::INPUT_EVENT_LATENCY_FORWARD_SCROLL_UPDATE_TO_MAIN_COMPONENT: | |
| 43 return ui::mojom::LatencyComponentType:: | |
| 44 INPUT_EVENT_LATENCY_FORWARD_SCROLL_UPDATE_TO_MAIN_COMPONENT; | |
| 45 case ui::INPUT_EVENT_LATENCY_ACK_RWH_COMPONENT: | |
| 46 return ui::mojom::LatencyComponentType:: | |
| 47 INPUT_EVENT_LATENCY_ACK_RWH_COMPONENT; | |
| 48 case ui::WINDOW_SNAPSHOT_FRAME_NUMBER_COMPONENT: | |
| 49 return ui::mojom::LatencyComponentType:: | |
| 50 WINDOW_SNAPSHOT_FRAME_NUMBER_COMPONENT; | |
| 51 case ui::TAB_SHOW_COMPONENT: | |
| 52 return ui::mojom::LatencyComponentType::TAB_SHOW_COMPONENT; | |
| 53 case ui::INPUT_EVENT_LATENCY_RENDERER_SWAP_COMPONENT: | |
| 54 return ui::mojom::LatencyComponentType:: | |
| 55 INPUT_EVENT_LATENCY_RENDERER_SWAP_COMPONENT; | |
| 56 case ui::INPUT_EVENT_BROWSER_RECEIVED_RENDERER_SWAP_COMPONENT: | |
| 57 return ui::mojom::LatencyComponentType:: | |
| 58 INPUT_EVENT_BROWSER_RECEIVED_RENDERER_SWAP_COMPONENT; | |
| 59 case ui::INPUT_EVENT_GPU_SWAP_BUFFER_COMPONENT: | |
| 60 return ui::mojom::LatencyComponentType:: | |
| 61 INPUT_EVENT_GPU_SWAP_BUFFER_COMPONENT; | |
| 62 case ui::INPUT_EVENT_LATENCY_GENERATE_SCROLL_UPDATE_FROM_MOUSE_WHEEL: | |
| 63 return ui::mojom::LatencyComponentType:: | |
| 64 INPUT_EVENT_LATENCY_GENERATE_SCROLL_UPDATE_FROM_MOUSE_WHEEL; | |
| 65 case ui::INPUT_EVENT_LATENCY_TERMINATED_NO_SWAP_COMPONENT: | |
| 66 return ui::mojom::LatencyComponentType:: | |
| 67 INPUT_EVENT_LATENCY_TERMINATED_NO_SWAP_COMPONENT; | |
| 68 case ui::INPUT_EVENT_LATENCY_TERMINATED_FRAME_SWAP_COMPONENT: | |
| 69 return ui::mojom::LatencyComponentType:: | |
| 70 INPUT_EVENT_LATENCY_TERMINATED_FRAME_SWAP_COMPONENT; | |
| 71 case ui::INPUT_EVENT_LATENCY_TERMINATED_COMMIT_FAILED_COMPONENT: | |
| 72 return ui::mojom::LatencyComponentType:: | |
| 73 INPUT_EVENT_LATENCY_TERMINATED_COMMIT_FAILED_COMPONENT; | |
| 74 case ui::INPUT_EVENT_LATENCY_TERMINATED_COMMIT_NO_UPDATE_COMPONENT: | |
| 75 return ui::mojom::LatencyComponentType:: | |
| 76 INPUT_EVENT_LATENCY_TERMINATED_COMMIT_NO_UPDATE_COMPONENT; | |
| 77 case ui::INPUT_EVENT_LATENCY_TERMINATED_SWAP_FAILED_COMPONENT: | |
| 78 return ui::mojom::LatencyComponentType:: | |
| 79 INPUT_EVENT_LATENCY_TERMINATED_SWAP_FAILED_COMPONENT; | |
| 80 } | |
| 81 NOTREACHED(); | |
| 82 return ui::mojom::LatencyComponentType::LATENCY_COMPONENT_TYPE_LAST; | |
| 83 } | |
| 84 | |
| 85 ui::LatencyComponentType MojoLatencyComponentTypeToUI( | |
| 86 ui::mojom::LatencyComponentType type) { | |
| 87 switch (type) { | |
| 88 case ui::mojom::LatencyComponentType:: | |
| 89 INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT: | |
| 90 return ui::INPUT_EVENT_LATENCY_BEGIN_RWH_COMPONENT; | |
| 91 case ui::mojom::LatencyComponentType:: | |
| 92 LATENCY_BEGIN_SCROLL_LISTENER_UPDATE_MAIN_COMPONENT: | |
| 93 return ui::LATENCY_BEGIN_SCROLL_LISTENER_UPDATE_MAIN_COMPONENT; | |
| 94 case ui::mojom::LatencyComponentType:: | |
| 95 INPUT_EVENT_LATENCY_SCROLL_UPDATE_ORIGINAL_COMPONENT: | |
| 96 return ui::INPUT_EVENT_LATENCY_SCROLL_UPDATE_ORIGINAL_COMPONENT; | |
| 97 case ui::mojom::LatencyComponentType:: | |
| 98 INPUT_EVENT_LATENCY_FIRST_SCROLL_UPDATE_ORIGINAL_COMPONENT: | |
| 99 return ui::INPUT_EVENT_LATENCY_FIRST_SCROLL_UPDATE_ORIGINAL_COMPONENT; | |
| 100 case ui::mojom::LatencyComponentType:: | |
| 101 INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT: | |
| 102 return ui::INPUT_EVENT_LATENCY_ORIGINAL_COMPONENT; | |
| 103 case ui::mojom::LatencyComponentType::INPUT_EVENT_LATENCY_UI_COMPONENT: | |
| 104 return ui::INPUT_EVENT_LATENCY_UI_COMPONENT; | |
| 105 case ui::mojom::LatencyComponentType:: | |
| 106 INPUT_EVENT_LATENCY_RENDERER_MAIN_COMPONENT: | |
| 107 return ui::INPUT_EVENT_LATENCY_RENDERER_MAIN_COMPONENT; | |
| 108 case ui::mojom::LatencyComponentType:: | |
| 109 INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_MAIN_COMPONENT: | |
| 110 return ui::INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_MAIN_COMPONENT; | |
| 111 case ui::mojom::LatencyComponentType:: | |
| 112 INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_IMPL_COMPONENT: | |
| 113 return ui::INPUT_EVENT_LATENCY_RENDERING_SCHEDULED_IMPL_COMPONENT; | |
| 114 case ui::mojom::LatencyComponentType:: | |
| 115 INPUT_EVENT_LATENCY_FORWARD_SCROLL_UPDATE_TO_MAIN_COMPONENT: | |
| 116 return ui::INPUT_EVENT_LATENCY_FORWARD_SCROLL_UPDATE_TO_MAIN_COMPONENT; | |
| 117 case ui::mojom::LatencyComponentType::INPUT_EVENT_LATENCY_ACK_RWH_COMPONENT: | |
| 118 return ui::INPUT_EVENT_LATENCY_ACK_RWH_COMPONENT; | |
| 119 case ui::mojom::LatencyComponentType:: | |
| 120 WINDOW_SNAPSHOT_FRAME_NUMBER_COMPONENT: | |
| 121 return ui::WINDOW_SNAPSHOT_FRAME_NUMBER_COMPONENT; | |
| 122 case ui::mojom::LatencyComponentType::TAB_SHOW_COMPONENT: | |
| 123 return ui::TAB_SHOW_COMPONENT; | |
| 124 case ui::mojom::LatencyComponentType:: | |
| 125 INPUT_EVENT_LATENCY_RENDERER_SWAP_COMPONENT: | |
| 126 return ui::INPUT_EVENT_LATENCY_RENDERER_SWAP_COMPONENT; | |
| 127 case ui::mojom::LatencyComponentType:: | |
| 128 INPUT_EVENT_BROWSER_RECEIVED_RENDERER_SWAP_COMPONENT: | |
| 129 return ui::INPUT_EVENT_BROWSER_RECEIVED_RENDERER_SWAP_COMPONENT; | |
| 130 case ui::mojom::LatencyComponentType::INPUT_EVENT_GPU_SWAP_BUFFER_COMPONENT: | |
| 131 return ui::INPUT_EVENT_GPU_SWAP_BUFFER_COMPONENT; | |
| 132 case ui::mojom::LatencyComponentType:: | |
| 133 INPUT_EVENT_LATENCY_GENERATE_SCROLL_UPDATE_FROM_MOUSE_WHEEL: | |
| 134 return ui::INPUT_EVENT_LATENCY_GENERATE_SCROLL_UPDATE_FROM_MOUSE_WHEEL; | |
| 135 case ui::mojom::LatencyComponentType:: | |
| 136 INPUT_EVENT_LATENCY_TERMINATED_NO_SWAP_COMPONENT: | |
| 137 return ui::INPUT_EVENT_LATENCY_TERMINATED_NO_SWAP_COMPONENT; | |
| 138 case ui::mojom::LatencyComponentType:: | |
| 139 INPUT_EVENT_LATENCY_TERMINATED_FRAME_SWAP_COMPONENT: | |
| 140 return ui::INPUT_EVENT_LATENCY_TERMINATED_FRAME_SWAP_COMPONENT; | |
| 141 case ui::mojom::LatencyComponentType:: | |
| 142 INPUT_EVENT_LATENCY_TERMINATED_COMMIT_FAILED_COMPONENT: | |
| 143 return ui::INPUT_EVENT_LATENCY_TERMINATED_COMMIT_FAILED_COMPONENT; | |
| 144 case ui::mojom::LatencyComponentType:: | |
| 145 INPUT_EVENT_LATENCY_TERMINATED_COMMIT_NO_UPDATE_COMPONENT: | |
| 146 return ui::INPUT_EVENT_LATENCY_TERMINATED_COMMIT_NO_UPDATE_COMPONENT; | |
| 147 case ui::mojom::LatencyComponentType:: | |
| 148 INPUT_EVENT_LATENCY_TERMINATED_SWAP_FAILED_COMPONENT: | |
| 149 return ui::INPUT_EVENT_LATENCY_TERMINATED_SWAP_FAILED_COMPONENT; | |
| 150 } | |
| 151 NOTREACHED(); | |
| 152 return ui::LATENCY_COMPONENT_TYPE_LAST; | |
| 153 } | |
| 154 | |
| 155 } // namespace | |
| 156 | |
| 157 // static | |
| 158 int64_t StructTraits<ui::mojom::LatencyComponentDataView, | |
| 159 ui::LatencyInfo::LatencyComponent>:: | |
| 160 sequence_number(const ui::LatencyInfo::LatencyComponent& component) { | |
| 161 return component.sequence_number; | |
| 162 } | |
| 163 | |
| 164 // static | |
| 165 base::TimeTicks StructTraits<ui::mojom::LatencyComponentDataView, | |
| 166 ui::LatencyInfo::LatencyComponent>:: | |
| 167 event_time(const ui::LatencyInfo::LatencyComponent& component) { | |
| 168 return component.event_time; | |
| 169 } | |
| 170 | |
| 171 // static | |
| 172 uint32_t StructTraits<ui::mojom::LatencyComponentDataView, | |
| 173 ui::LatencyInfo::LatencyComponent>:: | |
| 174 event_count(const ui::LatencyInfo::LatencyComponent& component) { | |
| 175 return component.event_count; | |
| 176 } | |
| 177 | |
| 178 // static | |
| 179 base::TimeTicks StructTraits<ui::mojom::LatencyComponentDataView, | |
| 180 ui::LatencyInfo::LatencyComponent>:: | |
| 181 first_event_time(const ui::LatencyInfo::LatencyComponent& component) { | |
| 182 return component.first_event_time; | |
| 183 } | |
| 184 | |
| 185 // static | |
| 186 base::TimeTicks StructTraits<ui::mojom::LatencyComponentDataView, | |
| 187 ui::LatencyInfo::LatencyComponent>:: | |
| 188 last_event_time(const ui::LatencyInfo::LatencyComponent& component) { | |
| 189 return component.last_event_time; | |
| 190 } | |
| 191 | |
| 192 // static | |
| 193 bool StructTraits<ui::mojom::LatencyComponentDataView, | |
| 194 ui::LatencyInfo::LatencyComponent>:: | |
| 195 Read(ui::mojom::LatencyComponentDataView data, | |
| 196 ui::LatencyInfo::LatencyComponent* out) { | |
| 197 if (!data.ReadEventTime(&out->event_time)) | |
| 198 return false; | |
| 199 if (!data.ReadFirstEventTime(&out->first_event_time)) | |
| 200 return false; | |
| 201 if (!data.ReadLastEventTime(&out->last_event_time)) | |
| 202 return false; | |
| 203 out->sequence_number = data.sequence_number(); | |
| 204 out->event_count = data.event_count(); | |
| 205 return true; | |
| 206 } | |
| 207 | |
| 208 // static | |
| 209 ui::mojom::LatencyComponentType | |
| 210 StructTraits<ui::mojom::LatencyComponentIdDataView, | |
| 211 std::pair<ui::LatencyComponentType, int64_t>>:: | |
| 212 type(const std::pair<ui::LatencyComponentType, int64_t>& id) { | |
| 213 return UILatencyComponentTypeToMojo(id.first); | |
| 214 } | |
| 215 | |
| 216 // static | |
| 217 int64_t StructTraits<ui::mojom::LatencyComponentIdDataView, | |
| 218 std::pair<ui::LatencyComponentType, int64_t>>:: | |
| 219 id(const std::pair<ui::LatencyComponentType, int64_t>& id) { | |
| 220 return id.second; | |
| 221 } | |
| 222 | |
| 223 // static | |
| 224 bool StructTraits<ui::mojom::LatencyComponentIdDataView, | |
| 225 std::pair<ui::LatencyComponentType, int64_t>>:: | |
| 226 Read(ui::mojom::LatencyComponentIdDataView data, | |
| 227 std::pair<ui::LatencyComponentType, int64_t>* out) { | |
| 228 out->first = MojoLatencyComponentTypeToUI(data.type()); | |
| 229 out->second = data.id(); | |
| 230 return true; | |
| 231 } | |
| 232 | |
| 233 // static | |
| 234 const std::string& | |
| 235 StructTraits<ui::mojom::LatencyInfoDataView, ui::LatencyInfo>::trace_name( | |
| 236 const ui::LatencyInfo& info) { | |
| 237 return info.trace_name_; | |
| 238 } | |
| 239 | |
| 240 const ui::LatencyInfo::LatencyMap& | |
| 241 StructTraits<ui::mojom::LatencyInfoDataView, | |
| 242 ui::LatencyInfo>::latency_components(const ui::LatencyInfo& info) { | |
| 243 return info.latency_components(); | |
| 244 } | |
| 245 InputCoordinateArray | |
| 246 StructTraits<ui::mojom::LatencyInfoDataView, | |
| 247 ui::LatencyInfo>::input_coordinates(const ui::LatencyInfo& info) { | |
| 248 return {info.input_coordinates_size_, ui::LatencyInfo::kMaxInputCoordinates, | |
| 249 const_cast<gfx::PointF*>(info.input_coordinates_)}; | |
| 250 } | |
| 251 | |
| 252 int64_t StructTraits<ui::mojom::LatencyInfoDataView, ui::LatencyInfo>::trace_id( | |
| 253 const ui::LatencyInfo& info) { | |
| 254 return info.trace_id(); | |
| 255 } | |
| 256 | |
| 257 bool StructTraits<ui::mojom::LatencyInfoDataView, ui::LatencyInfo>::coalesced( | |
| 258 const ui::LatencyInfo& info) { | |
| 259 return info.coalesced(); | |
| 260 } | |
| 261 | |
| 262 bool StructTraits<ui::mojom::LatencyInfoDataView, ui::LatencyInfo>::terminated( | |
| 263 const ui::LatencyInfo& info) { | |
| 264 return info.terminated(); | |
| 265 } | |
| 266 | |
| 267 bool StructTraits<ui::mojom::LatencyInfoDataView, ui::LatencyInfo>::Read( | |
| 268 ui::mojom::LatencyInfoDataView data, | |
| 269 ui::LatencyInfo* out) { | |
| 270 if (!data.ReadTraceName(&out->trace_name_)) | |
| 271 return false; | |
| 272 | |
| 273 mojo::ArrayDataView<ui::mojom::LatencyComponentPairDataView> components; | |
| 274 data.GetLatencyComponentsDataView(&components); | |
| 275 for (uint32_t i = 0; i < components.size(); ++i) { | |
| 276 ui::mojom::LatencyComponentPairDataView component_pair; | |
| 277 components.GetDataView(i, &component_pair); | |
| 278 ui::LatencyInfo::LatencyMap::key_type key; | |
| 279 if (!component_pair.ReadKey(&key)) | |
| 280 return false; | |
| 281 auto& value = out->latency_components_[key]; | |
| 282 if (!component_pair.ReadValue(&value)) | |
| 283 return false; | |
| 284 } | |
| 285 | |
| 286 InputCoordinateArray input_coordinate_array = { | |
| 287 0, ui::LatencyInfo::kMaxInputCoordinates, out->input_coordinates_}; | |
| 288 if (!data.ReadInputCoordinates(&input_coordinate_array)) | |
| 289 return false; | |
| 290 // TODO(fsamuel): ui::LatencyInfo::input_coordinates_size_ should be a size_t. | |
| 291 out->input_coordinates_size_ = | |
| 292 static_cast<uint32_t>(input_coordinate_array.size); | |
| 293 | |
| 294 out->trace_id_ = data.trace_id(); | |
| 295 out->coalesced_ = data.coalesced(); | |
| 296 out->terminated_ = data.terminated(); | |
| 297 return true; | |
| 298 } | |
| 299 | |
| 300 } // namespace mojo | |
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Chromium Code Reviews
Issue 2783973002:
Moving LatencyInfo into a separate component. (Closed)
