Add support for more advanced color correction

ui/ozone/platform/drm/gpu/drm_thread_message_proxy.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/ozone/platform/drm/gpu/drm_thread_message_proxy.h"
 
 #include "base/thread_task_runner_handle.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_sender.h"
 #include "ui/ozone/common/gpu/ozone_gpu_messages.h"
@@ skipping 36 matching lines @@
     IPC_MESSAGE_HANDLER(OzoneGpuMsg_DisableNativeDisplay,
                         OnDisableNativeDisplay)
     IPC_MESSAGE_HANDLER(OzoneGpuMsg_TakeDisplayControl, OnTakeDisplayControl)
     IPC_MESSAGE_HANDLER(OzoneGpuMsg_RelinquishDisplayControl,
                         OnRelinquishDisplayControl)
     IPC_MESSAGE_HANDLER(OzoneGpuMsg_AddGraphicsDevice, OnAddGraphicsDevice)
     IPC_MESSAGE_HANDLER(OzoneGpuMsg_RemoveGraphicsDevice,
                         OnRemoveGraphicsDevice)
     IPC_MESSAGE_HANDLER(OzoneGpuMsg_GetHDCPState, OnGetHDCPState)
     IPC_MESSAGE_HANDLER(OzoneGpuMsg_SetHDCPState, OnSetHDCPState)
-    IPC_MESSAGE_HANDLER(OzoneGpuMsg_SetGammaRamp, OnSetGammaRamp)
+    IPC_MESSAGE_HANDLER(OzoneGpuMsg_SetColorCorrection, OnSetColorCorrection)
     IPC_MESSAGE_HANDLER(OzoneGpuMsg_CheckOverlayCapabilities,
                         OnCheckOverlayCapabilities)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   return handled;
 }
 
 void DrmThreadMessageProxy::OnCreateWindow(gfx::AcceleratedWidget widget) {
   DCHECK(drm_thread_->IsRunning());
@@ skipping 137 matching lines @@
                                            HDCPState state) {
   DCHECK(drm_thread_->IsRunning());
   auto callback = base::Bind(&DrmThreadMessageProxy::OnSetHDCPStateCallback,
                              weak_ptr_factory_.GetWeakPtr());
   drm_thread_->task_runner()->PostTask(
       FROM_HERE,
       base::Bind(&DrmThread::SetHDCPState, base::Unretained(drm_thread_),
                  display_id, state, CreateSafeCallback(callback)));
 }
 
-void DrmThreadMessageProxy::OnSetGammaRamp(
+void DrmThreadMessageProxy::OnSetColorCorrection(
     int64_t id,
-    const std::vector<GammaRampRGBEntry>& lut) {
+    const std::vector<GammaRampRGBEntry>& degamma_lut,
+    const std::vector<GammaRampRGBEntry>& gamma_lut,
+    const std::vector<float>& correction_matrix) {
   DCHECK(drm_thread_->IsRunning());
   drm_thread_->task_runner()->PostTask(
-      FROM_HERE, base::Bind(&DrmThread::SetGammaRamp,
-                            base::Unretained(drm_thread_), id, lut));
+      FROM_HERE,
+      base::Bind(&DrmThread::SetColorCorrection, base::Unretained(drm_thread_),
+                 id, degamma_lut, gamma_lut, correction_matrix));
 }
 
 void DrmThreadMessageProxy::OnCheckOverlayCapabilitiesCallback(
     gfx::AcceleratedWidget widget,
     const std::vector<OverlayCheck_Params>& overlays) const {
   sender_->Send(new OzoneHostMsg_OverlayCapabilitiesReceived(widget, overlays));
 }
 
 void DrmThreadMessageProxy::OnRefreshNativeDisplaysCallback(
     const std::vector<DisplaySnapshot_Params>& displays) const {
@@ skipping 25 matching lines @@
                                                    HDCPState state) const {
   sender_->Send(new OzoneHostMsg_HDCPStateReceived(display_id, success, state));
 }
 
 void DrmThreadMessageProxy::OnSetHDCPStateCallback(int64_t display_id,
                                                    bool success) const {
   sender_->Send(new OzoneHostMsg_HDCPStateUpdated(display_id, success));
 }
 
 }  // namespace ui