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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/renderer/gpu/queue_message_swap_promise.h" | 5 #include "content/renderer/gpu/queue_message_swap_promise.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <memory> | 9 #include <memory> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "base/memory/ptr_util.h" | 13 #include "base/memory/ptr_util.h" |
14 #include "base/test/scoped_task_environment.h" | 14 #include "base/test/scoped_task_environment.h" |
15 #include "cc/output/swap_promise.h" | 15 #include "cc/output/swap_promise.h" |
16 #include "content/common/view_messages.h" | |
17 #include "content/renderer/gpu/frame_swap_message_queue.h" | 16 #include "content/renderer/gpu/frame_swap_message_queue.h" |
18 #include "content/renderer/gpu/render_widget_compositor.h" | 17 #include "content/renderer/gpu/render_widget_compositor.h" |
19 #include "content/renderer/render_widget.h" | 18 #include "content/renderer/render_widget.h" |
20 #include "content/test/mock_render_process.h" | 19 #include "content/test/mock_render_process.h" |
21 #include "ipc/ipc_message.h" | 20 #include "ipc/ipc_message.h" |
22 #include "ipc/ipc_sync_message_filter.h" | 21 #include "ipc/ipc_sync_message_filter.h" |
23 #include "ipc/ipc_test_sink.h" | 22 #include "ipc/ipc_test_sink.h" |
24 #include "testing/gtest/include/gtest/gtest.h" | 23 #include "testing/gtest/include/gtest/gtest.h" |
25 | 24 |
26 namespace content { | 25 namespace content { |
27 | 26 |
28 class TestRenderWidget : public RenderWidget { | 27 class TestRenderWidget : public RenderWidget { |
29 public: | 28 public: |
30 using RenderWidget::QueueMessageImpl; | 29 using RenderWidget::QueueMessageImpl; |
31 | 30 |
32 private: | 31 private: |
33 ~TestRenderWidget() override {} | 32 ~TestRenderWidget() override {} |
34 | 33 |
35 DISALLOW_COPY_AND_ASSIGN(TestRenderWidget); | 34 DISALLOW_COPY_AND_ASSIGN(TestRenderWidget); |
36 }; | 35 }; |
37 | 36 |
38 class TestSyncMessageFilter : public IPC::SyncMessageFilter { | 37 class TestSyncMessageFilter : public IPC::SyncMessageFilter { |
39 public: | 38 public: |
40 TestSyncMessageFilter() : IPC::SyncMessageFilter(nullptr) {} | 39 TestSyncMessageFilter() : IPC::SyncMessageFilter(nullptr) {} |
41 | 40 |
42 bool Send(IPC::Message* message) override { | 41 bool Send(IPC::Message* message) override { |
43 if (message->type() == ViewHostMsg_FrameSwapMessages::ID) { | 42 messages_.push_back(base::WrapUnique(message)); |
44 ViewHostMsg_FrameSwapMessages::Param param; | |
45 ViewHostMsg_FrameSwapMessages::Read(message, ¶m); | |
46 std::vector<IPC::Message> messages = std::get<1>(param); | |
47 last_swap_messages_.clear(); | |
48 for (const IPC::Message& message : messages) { | |
49 last_swap_messages_.push_back(base::MakeUnique<IPC::Message>(message)); | |
50 } | |
51 delete message; | |
52 } else { | |
53 direct_send_messages_.push_back(base::WrapUnique(message)); | |
54 } | |
55 return true; | 43 return true; |
56 } | 44 } |
57 | 45 |
58 std::vector<std::unique_ptr<IPC::Message>>& last_swap_messages() { | 46 std::vector<std::unique_ptr<IPC::Message>>& messages() { return messages_; } |
59 return last_swap_messages_; | |
60 } | |
61 | |
62 const std::vector<std::unique_ptr<IPC::Message>>& direct_send_messages() { | |
63 return direct_send_messages_; | |
64 } | |
65 | 47 |
66 private: | 48 private: |
67 ~TestSyncMessageFilter() override {} | 49 ~TestSyncMessageFilter() override {} |
68 | 50 |
69 std::vector<std::unique_ptr<IPC::Message>> direct_send_messages_; | 51 std::vector<std::unique_ptr<IPC::Message>> messages_; |
70 std::vector<std::unique_ptr<IPC::Message>> last_swap_messages_; | |
71 | 52 |
72 DISALLOW_COPY_AND_ASSIGN(TestSyncMessageFilter); | 53 DISALLOW_COPY_AND_ASSIGN(TestSyncMessageFilter); |
73 }; | 54 }; |
74 | 55 |
75 struct QueueMessageData { | 56 struct QueueMessageData { |
76 MessageDeliveryPolicy policy; | 57 MessageDeliveryPolicy policy; |
77 int source_frame_number; | 58 int source_frame_number; |
78 }; | 59 }; |
79 | 60 |
80 class QueueMessageSwapPromiseTest : public testing::Test { | 61 class QueueMessageSwapPromiseTest : public testing::Test { |
81 public: | 62 public: |
82 QueueMessageSwapPromiseTest() | 63 QueueMessageSwapPromiseTest() |
83 : frame_swap_message_queue_(new FrameSwapMessageQueue(0)), | 64 : frame_swap_message_queue_(new FrameSwapMessageQueue()), |
84 sync_message_filter_(new TestSyncMessageFilter()) {} | 65 sync_message_filter_(new TestSyncMessageFilter()) {} |
85 | 66 |
86 ~QueueMessageSwapPromiseTest() override {} | 67 ~QueueMessageSwapPromiseTest() override {} |
87 | 68 |
88 std::unique_ptr<cc::SwapPromise> QueueMessageImpl( | 69 std::unique_ptr<cc::SwapPromise> QueueMessageImpl( |
89 IPC::Message* msg, | 70 IPC::Message* msg, |
90 MessageDeliveryPolicy policy, | 71 MessageDeliveryPolicy policy, |
91 int source_frame_number) { | 72 int source_frame_number) { |
92 return TestRenderWidget::QueueMessageImpl( | 73 return TestRenderWidget::QueueMessageImpl( |
93 msg, policy, frame_swap_message_queue_.get(), sync_message_filter_, | 74 msg, policy, frame_swap_message_queue_.get(), sync_message_filter_, |
94 source_frame_number); | 75 source_frame_number); |
95 } | 76 } |
96 | 77 |
97 const std::vector<std::unique_ptr<IPC::Message>>& DirectSendMessages() { | 78 const std::vector<std::unique_ptr<IPC::Message>>& DirectSendMessages() { |
98 return sync_message_filter_->direct_send_messages(); | 79 return sync_message_filter_->messages(); |
99 } | |
100 | |
101 std::vector<std::unique_ptr<IPC::Message>>& LastSwapMessages() { | |
102 return sync_message_filter_->last_swap_messages(); | |
103 } | 80 } |
104 | 81 |
105 std::vector<std::unique_ptr<IPC::Message>>& NextSwapMessages() { | 82 std::vector<std::unique_ptr<IPC::Message>>& NextSwapMessages() { |
106 next_swap_messages_.clear(); | 83 next_swap_messages_.clear(); |
107 std::unique_ptr<FrameSwapMessageQueue::SendMessageScope> | 84 std::unique_ptr<FrameSwapMessageQueue::SendMessageScope> |
108 send_message_scope = | 85 send_message_scope = |
109 frame_swap_message_queue_->AcquireSendMessageScope(); | 86 frame_swap_message_queue_->AcquireSendMessageScope(); |
110 frame_swap_message_queue_->DrainMessages(&next_swap_messages_); | 87 frame_swap_message_queue_->DrainMessages(&next_swap_messages_); |
111 return next_swap_messages_; | 88 return next_swap_messages_; |
112 } | 89 } |
113 | 90 |
114 bool ContainsMessage( | 91 bool ContainsMessage( |
115 const std::vector<std::unique_ptr<IPC::Message>>& messages, | 92 const std::vector<std::unique_ptr<IPC::Message>>& messages, |
116 const IPC::Message& message) { | 93 const IPC::Message& message) { |
117 if (messages.empty()) | 94 if (messages.empty()) |
118 return false; | 95 return false; |
119 for (const auto& msg : messages) { | 96 for (const auto& msg : messages) { |
120 if (msg->type() == message.type()) | 97 if (msg->type() == message.type()) |
121 return true; | 98 return true; |
122 } | 99 } |
123 return false; | 100 return false; |
124 } | 101 } |
125 | 102 |
126 bool LastSwapHasMessage(const IPC::Message& message) { | |
127 return ContainsMessage(LastSwapMessages(), message); | |
128 } | |
129 | |
130 bool NextSwapHasMessage(const IPC::Message& message) { | 103 bool NextSwapHasMessage(const IPC::Message& message) { |
131 return ContainsMessage(NextSwapMessages(), message); | 104 return ContainsMessage(NextSwapMessages(), message); |
132 } | 105 } |
133 | 106 |
134 void QueueMessages(QueueMessageData data[], size_t count) { | 107 void QueueMessages(QueueMessageData data[], size_t count) { |
135 for (size_t i = 0; i < count; ++i) { | 108 for (size_t i = 0; i < count; ++i) { |
136 messages_.push_back( | 109 messages_.push_back( |
137 IPC::Message(0, i + 1, IPC::Message::PRIORITY_NORMAL)); | 110 IPC::Message(0, i + 1, IPC::Message::PRIORITY_NORMAL)); |
138 promises_.push_back(QueueMessageImpl(new IPC::Message(messages_[i]), | 111 promises_.push_back(QueueMessageImpl(new IPC::Message(messages_[i]), |
139 data[i].policy, | 112 data[i].policy, |
140 data[i].source_frame_number)); | 113 data[i].source_frame_number)); |
141 } | 114 } |
142 } | 115 } |
143 | 116 |
144 void CleanupPromises() { | 117 void CleanupPromises() { |
145 for (const auto& promise : promises_) { | 118 for (const auto& promise : promises_) { |
146 if (promise.get()) { | 119 if (promise.get()) { |
147 promise->DidActivate(); | 120 promise->DidActivate(); |
148 promise->WillSwap(&dummy_metadata_); | 121 promise->WillSwap(NULL); |
149 promise->DidSwap(); | 122 promise->DidSwap(); |
150 } | 123 } |
151 } | 124 } |
152 } | 125 } |
153 | 126 |
154 protected: | 127 protected: |
155 void VisualStateSwapPromiseDidNotSwap( | 128 void VisualStateSwapPromiseDidNotSwap( |
156 cc::SwapPromise::DidNotSwapReason reason); | 129 cc::SwapPromise::DidNotSwapReason reason); |
157 | 130 |
158 base::test::ScopedTaskEnvironment scoped_task_environment_; | 131 base::test::ScopedTaskEnvironment scoped_task_environment_; |
159 scoped_refptr<FrameSwapMessageQueue> frame_swap_message_queue_; | 132 scoped_refptr<FrameSwapMessageQueue> frame_swap_message_queue_; |
160 scoped_refptr<TestSyncMessageFilter> sync_message_filter_; | 133 scoped_refptr<TestSyncMessageFilter> sync_message_filter_; |
161 std::vector<IPC::Message> messages_; | 134 std::vector<IPC::Message> messages_; |
162 std::vector<std::unique_ptr<cc::SwapPromise>> promises_; | 135 std::vector<std::unique_ptr<cc::SwapPromise>> promises_; |
163 cc::CompositorFrameMetadata dummy_metadata_; | |
164 | 136 |
165 private: | 137 private: |
166 std::vector<std::unique_ptr<IPC::Message>> next_swap_messages_; | 138 std::vector<std::unique_ptr<IPC::Message>> next_swap_messages_; |
167 | 139 |
168 DISALLOW_COPY_AND_ASSIGN(QueueMessageSwapPromiseTest); | 140 DISALLOW_COPY_AND_ASSIGN(QueueMessageSwapPromiseTest); |
169 }; | 141 }; |
170 | 142 |
171 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicySchedulesMessageForNextSwap) { | 143 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicySchedulesMessageForNextSwap) { |
172 QueueMessageData data[] = { | 144 QueueMessageData data[] = { |
173 /* { policy, source_frame_number } */ | 145 /* { policy, source_frame_number } */ |
174 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, | 146 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, |
175 }; | 147 }; |
176 QueueMessages(data, arraysize(data)); | 148 QueueMessages(data, arraysize(data)); |
177 | 149 |
178 ASSERT_TRUE(promises_[0].get()); | 150 ASSERT_TRUE(promises_[0].get()); |
179 promises_[0]->DidActivate(); | 151 promises_[0]->DidActivate(); |
180 promises_[0]->WillSwap(&dummy_metadata_); | 152 promises_[0]->WillSwap(NULL); |
181 promises_[0]->DidSwap(); | 153 promises_[0]->DidSwap(); |
182 | 154 |
183 EXPECT_TRUE(DirectSendMessages().empty()); | 155 EXPECT_TRUE(DirectSendMessages().empty()); |
184 EXPECT_TRUE(frame_swap_message_queue_->Empty()); | 156 EXPECT_FALSE(frame_swap_message_queue_->Empty()); |
185 EXPECT_TRUE(LastSwapHasMessage(messages_[0])); | 157 // frame_swap_message_queue_->WillSwap(1); |
| 158 EXPECT_TRUE(NextSwapHasMessage(messages_[0])); |
186 } | 159 } |
187 | 160 |
188 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicyNeedsAtMostOnePromise) { | 161 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicyNeedsAtMostOnePromise) { |
189 QueueMessageData data[] = { | 162 QueueMessageData data[] = { |
190 /* { policy, source_frame_number } */ | 163 /* { policy, source_frame_number } */ |
191 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, | 164 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, |
192 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, | 165 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, |
193 }; | 166 }; |
194 QueueMessages(data, arraysize(data)); | 167 QueueMessages(data, arraysize(data)); |
195 | 168 |
196 ASSERT_TRUE(promises_[0].get()); | 169 ASSERT_TRUE(promises_[0].get()); |
197 ASSERT_FALSE(promises_[1].get()); | 170 ASSERT_FALSE(promises_[1].get()); |
198 | 171 |
199 CleanupPromises(); | 172 CleanupPromises(); |
200 } | 173 } |
201 | 174 |
202 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicySendsMessageOnNoUpdate) { | 175 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicySendsMessageOnNoUpdate) { |
203 QueueMessageData data[] = { | 176 QueueMessageData data[] = { |
204 /* { policy, source_frame_number } */ | 177 /* { policy, source_frame_number } */ |
205 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, | 178 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, |
206 }; | 179 }; |
207 QueueMessages(data, arraysize(data)); | 180 QueueMessages(data, arraysize(data)); |
208 | 181 |
209 promises_[0]->DidNotSwap(cc::SwapPromise::COMMIT_NO_UPDATE); | 182 promises_[0]->DidNotSwap(cc::SwapPromise::COMMIT_NO_UPDATE); |
210 EXPECT_TRUE(ContainsMessage(DirectSendMessages(), messages_[0])); | 183 EXPECT_TRUE(ContainsMessage(DirectSendMessages(), messages_[0])); |
211 EXPECT_TRUE(LastSwapMessages().empty()); | 184 EXPECT_TRUE(NextSwapMessages().empty()); |
212 EXPECT_TRUE(frame_swap_message_queue_->Empty()); | 185 EXPECT_TRUE(frame_swap_message_queue_->Empty()); |
213 } | 186 } |
214 | 187 |
215 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicySendsMessageOnSwapFails) { | 188 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicySendsMessageOnSwapFails) { |
216 QueueMessageData data[] = { | 189 QueueMessageData data[] = { |
217 /* { policy, source_frame_number } */ | 190 /* { policy, source_frame_number } */ |
218 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, | 191 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, |
219 }; | 192 }; |
220 QueueMessages(data, arraysize(data)); | 193 QueueMessages(data, arraysize(data)); |
221 | 194 |
222 promises_[0]->DidNotSwap(cc::SwapPromise::SWAP_FAILS); | 195 promises_[0]->DidNotSwap(cc::SwapPromise::SWAP_FAILS); |
223 EXPECT_TRUE(ContainsMessage(DirectSendMessages(), messages_[0])); | 196 EXPECT_TRUE(ContainsMessage(DirectSendMessages(), messages_[0])); |
224 EXPECT_TRUE(LastSwapMessages().empty()); | 197 EXPECT_TRUE(NextSwapMessages().empty()); |
225 EXPECT_TRUE(frame_swap_message_queue_->Empty()); | 198 EXPECT_TRUE(frame_swap_message_queue_->Empty()); |
226 } | 199 } |
227 | 200 |
228 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicyRetainsMessageOnCommitFails) { | 201 TEST_F(QueueMessageSwapPromiseTest, NextSwapPolicyRetainsMessageOnCommitFails) { |
229 QueueMessageData data[] = { | 202 QueueMessageData data[] = { |
230 /* { policy, source_frame_number } */ | 203 /* { policy, source_frame_number } */ |
231 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, | 204 {MESSAGE_DELIVERY_POLICY_WITH_NEXT_SWAP, 1}, |
232 }; | 205 }; |
233 QueueMessages(data, arraysize(data)); | 206 QueueMessages(data, arraysize(data)); |
234 | 207 |
235 promises_[0]->DidNotSwap(cc::SwapPromise::COMMIT_FAILS); | 208 promises_[0]->DidNotSwap(cc::SwapPromise::COMMIT_FAILS); |
236 EXPECT_TRUE(DirectSendMessages().empty()); | 209 EXPECT_TRUE(DirectSendMessages().empty()); |
237 EXPECT_TRUE(LastSwapMessages().empty()); | |
238 EXPECT_FALSE(frame_swap_message_queue_->Empty()); | 210 EXPECT_FALSE(frame_swap_message_queue_->Empty()); |
239 frame_swap_message_queue_->DidSwap(2); | 211 frame_swap_message_queue_->DidSwap(2); |
240 EXPECT_TRUE(NextSwapHasMessage(messages_[0])); | 212 EXPECT_TRUE(NextSwapHasMessage(messages_[0])); |
241 } | 213 } |
242 | 214 |
243 TEST_F(QueueMessageSwapPromiseTest, | 215 TEST_F(QueueMessageSwapPromiseTest, |
244 VisualStateQueuesMessageWhenCommitRequested) { | 216 VisualStateQueuesMessageWhenCommitRequested) { |
245 QueueMessageData data[] = { | 217 QueueMessageData data[] = { |
246 /* { policy, source_frame_number } */ | 218 /* { policy, source_frame_number } */ |
247 {MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE, 1}, | 219 {MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE, 1}, |
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275 TEST_F(QueueMessageSwapPromiseTest, VisualStateSwapPromiseDidActivate) { | 247 TEST_F(QueueMessageSwapPromiseTest, VisualStateSwapPromiseDidActivate) { |
276 QueueMessageData data[] = { | 248 QueueMessageData data[] = { |
277 /* { policy, source_frame_number } */ | 249 /* { policy, source_frame_number } */ |
278 {MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE, 1}, | 250 {MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE, 1}, |
279 {MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE, 1}, | 251 {MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE, 1}, |
280 {MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE, 2}, | 252 {MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE, 2}, |
281 }; | 253 }; |
282 QueueMessages(data, arraysize(data)); | 254 QueueMessages(data, arraysize(data)); |
283 | 255 |
284 promises_[0]->DidActivate(); | 256 promises_[0]->DidActivate(); |
285 promises_[0]->WillSwap(&dummy_metadata_); | 257 promises_[0]->WillSwap(NULL); |
286 promises_[0]->DidSwap(); | 258 promises_[0]->DidSwap(); |
287 ASSERT_FALSE(promises_[1].get()); | 259 ASSERT_FALSE(promises_[1].get()); |
288 std::vector<std::unique_ptr<IPC::Message>> messages; | 260 std::vector<std::unique_ptr<IPC::Message>> messages; |
289 messages.swap(LastSwapMessages()); | 261 messages.swap(NextSwapMessages()); |
290 EXPECT_EQ(2u, messages.size()); | 262 EXPECT_EQ(2u, messages.size()); |
291 EXPECT_TRUE(ContainsMessage(messages, messages_[0])); | 263 EXPECT_TRUE(ContainsMessage(messages, messages_[0])); |
292 EXPECT_TRUE(ContainsMessage(messages, messages_[1])); | 264 EXPECT_TRUE(ContainsMessage(messages, messages_[1])); |
293 EXPECT_FALSE(ContainsMessage(messages, messages_[2])); | 265 EXPECT_FALSE(ContainsMessage(messages, messages_[2])); |
294 | 266 |
295 promises_[2]->DidActivate(); | 267 promises_[2]->DidActivate(); |
296 promises_[2]->DidNotSwap(cc::SwapPromise::SWAP_FAILS); | 268 promises_[2]->DidNotSwap(cc::SwapPromise::SWAP_FAILS); |
297 messages.swap(NextSwapMessages()); | 269 messages.swap(NextSwapMessages()); |
298 EXPECT_TRUE(messages.empty()); | 270 EXPECT_TRUE(messages.empty()); |
299 | 271 |
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347 TEST_F(QueueMessageSwapPromiseTest, VisualStateSwapPromiseDidNotSwapSwapFails) { | 319 TEST_F(QueueMessageSwapPromiseTest, VisualStateSwapPromiseDidNotSwapSwapFails) { |
348 VisualStateSwapPromiseDidNotSwap(cc::SwapPromise::SWAP_FAILS); | 320 VisualStateSwapPromiseDidNotSwap(cc::SwapPromise::SWAP_FAILS); |
349 } | 321 } |
350 | 322 |
351 TEST_F(QueueMessageSwapPromiseTest, | 323 TEST_F(QueueMessageSwapPromiseTest, |
352 VisualStateSwapPromiseDidNotSwapActivationFails) { | 324 VisualStateSwapPromiseDidNotSwapActivationFails) { |
353 VisualStateSwapPromiseDidNotSwap(cc::SwapPromise::ACTIVATION_FAILS); | 325 VisualStateSwapPromiseDidNotSwap(cc::SwapPromise::ACTIVATION_FAILS); |
354 } | 326 } |
355 | 327 |
356 } // namespace content | 328 } // namespace content |
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