Fix namespace for src/ui/display/.

ui/ozone/platform/drm/gpu/mock_drm_device.h

Index: ui/ozone/platform/drm/gpu/mock_drm_device.h
diff --git a/ui/ozone/platform/drm/gpu/mock_drm_device.h b/ui/ozone/platform/drm/gpu/mock_drm_device.h
index 5cc8779b3fe6f6181b8c0612b202f046dcac7e7e..098a43a5ac9bed70f3db515063b048e8764d82f6 100644
--- a/ui/ozone/platform/drm/gpu/mock_drm_device.h
+++ b/ui/ozone/platform/drm/gpu/mock_drm_device.h
@@ -109,10 +109,11 @@ class MockDrmDevice : public DrmDevice {
                         uint32_t flags,
                         uint32_t crtc_count,
                         const PageFlipCallback& callback) override;
-  bool SetColorCorrection(uint32_t crtc_id,
-                          const std::vector<GammaRampRGBEntry>& degamma_lut,
-                          const std::vector<GammaRampRGBEntry>& gamma_lut,
-                          const std::vector<float>& correction_matrix) override;
+  bool SetColorCorrection(
+      uint32_t crtc_id,
+      const std::vector<display::GammaRampRGBEntry>& degamma_lut,
+      const std::vector<display::GammaRampRGBEntry>& gamma_lut,
+      const std::vector<float>& correction_matrix) override;
   bool SetCapability(uint64_t capability, uint64_t value) override;
 
  private: