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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/renderer_compositor_frame_sink.h" | 5 #include "content/renderer/gpu/renderer_compositor_frame_sink.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/location.h" | 10 #include "base/location.h" |
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133 DCHECK_LE(cc::BeginFrameArgs::kStartingFrameNumber, | 133 DCHECK_LE(cc::BeginFrameArgs::kStartingFrameNumber, |
134 frame.metadata.begin_frame_ack.sequence_number); | 134 frame.metadata.begin_frame_ack.sequence_number); |
135 auto new_surface_properties = | 135 auto new_surface_properties = |
136 RenderWidgetSurfaceProperties::FromCompositorFrame(frame); | 136 RenderWidgetSurfaceProperties::FromCompositorFrame(frame); |
137 if (!local_surface_id_.is_valid() || | 137 if (!local_surface_id_.is_valid() || |
138 new_surface_properties != current_surface_properties_) { | 138 new_surface_properties != current_surface_properties_) { |
139 local_surface_id_ = id_allocator_.GenerateId(); | 139 local_surface_id_ = id_allocator_.GenerateId(); |
140 current_surface_properties_ = new_surface_properties; | 140 current_surface_properties_ = new_surface_properties; |
141 } | 141 } |
142 | 142 |
143 { | 143 sink_->SubmitCompositorFrame(local_surface_id_, std::move(frame)); |
144 std::unique_ptr<FrameSwapMessageQueue::SendMessageScope> | |
145 send_message_scope = | |
146 frame_swap_message_queue_->AcquireSendMessageScope(); | |
147 std::vector<std::unique_ptr<IPC::Message>> messages; | |
148 frame_swap_message_queue_->DrainMessages(&messages); | |
149 std::vector<IPC::Message> messages_to_send; | |
150 FrameSwapMessageQueue::TransferMessages(&messages, &messages_to_send); | |
151 uint32_t frame_token = 0; | |
152 if (!messages_to_send.empty()) | |
153 frame_token = frame_swap_message_queue_->AllocateFrameToken(); | |
154 frame.metadata.frame_token = frame_token; | |
155 sink_->SubmitCompositorFrame(local_surface_id_, std::move(frame)); | |
156 if (frame_token) { | |
157 message_sender_->Send(new ViewHostMsg_FrameSwapMessages( | |
158 routing_id_, frame_token, messages_to_send)); | |
159 } | |
160 // ~send_message_scope. | |
161 } | |
162 } | 144 } |
163 | 145 |
164 void RendererCompositorFrameSink::DidNotProduceFrame( | 146 void RendererCompositorFrameSink::DidNotProduceFrame( |
165 const cc::BeginFrameAck& ack) { | 147 const cc::BeginFrameAck& ack) { |
166 DCHECK(!ack.has_damage); | 148 DCHECK(!ack.has_damage); |
167 DCHECK_LE(cc::BeginFrameArgs::kStartingFrameNumber, ack.sequence_number); | 149 DCHECK_LE(cc::BeginFrameArgs::kStartingFrameNumber, ack.sequence_number); |
168 sink_->DidNotProduceFrame(ack); | 150 sink_->DidNotProduceFrame(ack); |
169 } | 151 } |
170 | 152 |
171 void RendererCompositorFrameSink::OnMessageReceived( | 153 void RendererCompositorFrameSink::OnMessageReceived( |
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196 void RendererCompositorFrameSink::ReclaimResources( | 178 void RendererCompositorFrameSink::ReclaimResources( |
197 const cc::ReturnedResourceArray& resources) { | 179 const cc::ReturnedResourceArray& resources) { |
198 client_->ReclaimResources(resources); | 180 client_->ReclaimResources(resources); |
199 } | 181 } |
200 | 182 |
201 void RendererCompositorFrameSink::OnNeedsBeginFrames(bool needs_begin_frames) { | 183 void RendererCompositorFrameSink::OnNeedsBeginFrames(bool needs_begin_frames) { |
202 sink_->SetNeedsBeginFrame(needs_begin_frames); | 184 sink_->SetNeedsBeginFrame(needs_begin_frames); |
203 } | 185 } |
204 | 186 |
205 } // namespace content | 187 } // namespace content |
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