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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/compositor_output_surface.h" | 5 #include "content/renderer/gpu/compositor_output_surface.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/message_loop/message_loop_proxy.h" | 8 #include "base/message_loop/message_loop_proxy.h" |
9 #include "cc/output/compositor_frame.h" | 9 #include "cc/output/compositor_frame.h" |
10 #include "cc/output/compositor_frame_ack.h" | 10 #include "cc/output/compositor_frame_ack.h" |
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43 return new IPC::ForwardingMessageFilter( | 43 return new IPC::ForwardingMessageFilter( |
44 messages_to_filter, arraysize(messages_to_filter), | 44 messages_to_filter, arraysize(messages_to_filter), |
45 target_task_runner); | 45 target_task_runner); |
46 } | 46 } |
47 | 47 |
48 CompositorOutputSurface::CompositorOutputSurface( | 48 CompositorOutputSurface::CompositorOutputSurface( |
49 int32 routing_id, | 49 int32 routing_id, |
50 uint32 output_surface_id, | 50 uint32 output_surface_id, |
51 const scoped_refptr<ContextProviderCommandBuffer>& context_provider, | 51 const scoped_refptr<ContextProviderCommandBuffer>& context_provider, |
52 scoped_ptr<cc::SoftwareOutputDevice> software_device, | 52 scoped_ptr<cc::SoftwareOutputDevice> software_device, |
53 bool use_swap_compositor_frame_message) | 53 bool use_swap_compositor_frame_message, |
54 : OutputSurface(context_provider, software_device.Pass()), | 54 size_t max_transfer_buffer_usage_bytes) |
| 55 : OutputSurface(context_provider, |
| 56 software_device.Pass(), |
| 57 max_transfer_buffer_usage_bytes), |
55 output_surface_id_(output_surface_id), | 58 output_surface_id_(output_surface_id), |
56 use_swap_compositor_frame_message_(use_swap_compositor_frame_message), | 59 use_swap_compositor_frame_message_(use_swap_compositor_frame_message), |
57 output_surface_filter_( | 60 output_surface_filter_( |
58 RenderThreadImpl::current()->compositor_output_surface_filter()), | 61 RenderThreadImpl::current()->compositor_output_surface_filter()), |
59 routing_id_(routing_id), | 62 routing_id_(routing_id), |
60 prefers_smoothness_(false), | 63 prefers_smoothness_(false), |
61 #if defined(OS_WIN) | 64 #if defined(OS_WIN) |
62 // TODO(epenner): Implement PlatformThread::CurrentHandle() on windows. | 65 // TODO(epenner): Implement PlatformThread::CurrentHandle() on windows. |
63 main_thread_handle_(base::PlatformThreadHandle()) | 66 main_thread_handle_(base::PlatformThreadHandle()) |
64 #else | 67 #else |
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216 // If this is the last surface to stop preferring smoothness, | 219 // If this is the last surface to stop preferring smoothness, |
217 // Reset the main thread's priority to the default. | 220 // Reset the main thread's priority to the default. |
218 if (prefers_smoothness_ == true && | 221 if (prefers_smoothness_ == true && |
219 --g_prefer_smoothness_count == 0) { | 222 --g_prefer_smoothness_count == 0) { |
220 SetThreadPriorityToDefault(main_thread_handle_); | 223 SetThreadPriorityToDefault(main_thread_handle_); |
221 } | 224 } |
222 prefers_smoothness_ = prefers_smoothness; | 225 prefers_smoothness_ = prefers_smoothness; |
223 } | 226 } |
224 | 227 |
225 } // namespace content | 228 } // namespace content |
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