Fix namespace for src/ui/display/.

ui/ozone/platform/drm/mus_thread_proxy.cc

Index: ui/ozone/platform/drm/mus_thread_proxy.cc
diff --git a/ui/ozone/platform/drm/mus_thread_proxy.cc b/ui/ozone/platform/drm/mus_thread_proxy.cc
index 299acbd6c113feb24ce06f32b0320df4a1669eb8..ad701e4e38313733ab4c5a37def929e73a48294a 100644
--- a/ui/ozone/platform/drm/mus_thread_proxy.cc
+++ b/ui/ozone/platform/drm/mus_thread_proxy.cc
@@ -290,7 +290,8 @@ bool MusThreadProxy::GpuGetHDCPState(int64_t display_id) {
   return true;
 }
 
-bool MusThreadProxy::GpuSetHDCPState(int64_t display_id, HDCPState state) {
+bool MusThreadProxy::GpuSetHDCPState(int64_t display_id,
+                                     display::HDCPState state) {
   DCHECK(on_window_server_thread_.CalledOnValidThread());
   DCHECK(drm_thread_->IsRunning());
   auto callback = base::Bind(&MusThreadProxy::GpuSetHDCPStateCallback,
@@ -304,8 +305,8 @@ bool MusThreadProxy::GpuSetHDCPState(int64_t display_id, HDCPState state) {
 
 bool MusThreadProxy::GpuSetColorCorrection(
     int64_t id,
-    const std::vector<GammaRampRGBEntry>& degamma_lut,
-    const std::vector<GammaRampRGBEntry>& gamma_lut,
+    const std::vector<display::GammaRampRGBEntry>& degamma_lut,
+    const std::vector<display::GammaRampRGBEntry>& gamma_lut,
     const std::vector<float>& correction_matrix) {
   DCHECK(drm_thread_->IsRunning());
   DCHECK(on_window_server_thread_.CalledOnValidThread());
@@ -353,7 +354,7 @@ void MusThreadProxy::GpuRelinquishDisplayControlCallback(bool success) const {
 
 void MusThreadProxy::GpuGetHDCPStateCallback(int64_t display_id,
                                              bool success,
-                                             HDCPState state) const {
+                                             display::HDCPState state) const {
   DCHECK(on_window_server_thread_.CalledOnValidThread());
   display_manager_->GpuReceivedHDCPState(display_id, success, state);
 }