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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/command_buffer_proxy.h" | 5 #include "content/renderer/gpu/command_buffer_proxy.h" |
| 6 | 6 |
| 7 #include "base/debug/trace_event.h" | 7 #include "base/debug/trace_event.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/process_util.h" | 9 #include "base/process_util.h" |
| 10 #include "base/shared_memory.h" | 10 #include "base/shared_memory.h" |
| 11 #include "base/task.h" | 11 #include "base/task.h" |
| 12 #include "content/common/gpu/gpu_messages.h" | 12 #include "content/common/gpu/gpu_messages.h" |
| 13 #include "content/common/plugin_messages.h" | 13 #include "content/common/plugin_messages.h" |
| 14 #include "content/common/view_messages.h" | 14 #include "content/common/view_messages.h" |
| 15 #include "content/renderer/plugin_channel_host.h" | 15 #include "content/renderer/plugin_channel_host.h" |
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| 380 delete msg; | 380 delete msg; |
| 381 return false; | 381 return false; |
| 382 } | 382 } |
| 383 | 383 |
| 384 void CommandBufferProxy::OnUpdateState(const gpu::CommandBuffer::State& state) { | 384 void CommandBufferProxy::OnUpdateState(const gpu::CommandBuffer::State& state) { |
| 385 // Handle wraparound. It works as long as we don't have more than 2B state | 385 // Handle wraparound. It works as long as we don't have more than 2B state |
| 386 // updates in flight across which reordering occurs. | 386 // updates in flight across which reordering occurs. |
| 387 if (state.generation - last_state_.generation < 0x80000000U) | 387 if (state.generation - last_state_.generation < 0x80000000U) |
| 388 last_state_ = state; | 388 last_state_ = state; |
| 389 } | 389 } |
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