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| 1 // Copyright (c) 2013 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 "content/browser/aura/browser_compositor_output_surface_proxy.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "content/browser/aura/browser_compositor_output_surface.h" | |
| 9 #include "content/browser/gpu/browser_gpu_channel_host_factory.h" | |
| 10 #include "content/common/gpu/gpu_messages.h" | |
| 11 | |
| 12 namespace content { | |
| 13 | |
| 14 BrowserCompositorOutputSurfaceProxy::BrowserCompositorOutputSurfaceProxy( | |
| 15 IDMap<BrowserCompositorOutputSurface>* surface_map) | |
| 16 : surface_map_(surface_map), | |
| 17 connected_to_gpu_process_host_id_(0) {} | |
| 18 | |
| 19 BrowserCompositorOutputSurfaceProxy::~BrowserCompositorOutputSurfaceProxy() {} | |
| 20 | |
| 21 void BrowserCompositorOutputSurfaceProxy::ConnectToGpuProcessHost( | |
| 22 base::SingleThreadTaskRunner* compositor_thread_task_runner) { | |
| 23 BrowserGpuChannelHostFactory* factory = | |
| 24 BrowserGpuChannelHostFactory::instance(); | |
| 25 | |
| 26 int gpu_process_host_id = factory->GpuProcessHostId(); | |
| 27 if (connected_to_gpu_process_host_id_ == gpu_process_host_id) | |
| 28 return; | |
| 29 | |
| 30 const uint32 kMessagesToFilter[] = { GpuHostMsg_UpdateVSyncParameters::ID }; | |
| 31 factory->SetHandlerForControlMessages( | |
| 32 kMessagesToFilter, | |
| 33 arraysize(kMessagesToFilter), | |
| 34 base::Bind(&BrowserCompositorOutputSurfaceProxy:: | |
| 35 OnMessageReceivedOnCompositorThread, | |
| 36 this), | |
| 37 compositor_thread_task_runner); | |
| 38 connected_to_gpu_process_host_id_ = gpu_process_host_id; | |
| 39 } | |
| 40 | |
| 41 void BrowserCompositorOutputSurfaceProxy::OnMessageReceivedOnCompositorThread( | |
| 42 const IPC::Message& message) { | |
| 43 IPC_BEGIN_MESSAGE_MAP(BrowserCompositorOutputSurfaceProxy, message) | |
| 44 IPC_MESSAGE_HANDLER(GpuHostMsg_UpdateVSyncParameters, | |
| 45 OnUpdateVSyncParametersOnCompositorThread); | |
| 46 IPC_END_MESSAGE_MAP() | |
| 47 } | |
| 48 | |
| 49 void | |
| 50 BrowserCompositorOutputSurfaceProxy::OnUpdateVSyncParametersOnCompositorThread( | |
| 51 int surface_id, | |
| 52 base::TimeTicks timebase, | |
| 53 base::TimeDelta interval) { | |
| 54 BrowserCompositorOutputSurface* surface = surface_map_->Lookup(surface_id); | |
| 55 if (surface) | |
| 56 surface->OnUpdateVSyncParameters(timebase, interval); | |
| 57 } | |
| 58 } // namespace content | |
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Chromium Code Reviews
Issue 140753005:
Add the UI compositor to the Mac build (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src