3 files changed, 10 insertions, 12 deletions

diff --git a/minui/graphics_drm.cpp b/minui/graphics_drm.cpp
index f81fd9d5c..765e2625a 100644
--- a/minui/graphics_drm.cpp
+++ b/minui/graphics_drm.cpp
@@ -102,15 +102,15 @@ std::unique_ptr<GRSurfaceDrm> GRSurfaceDrm::Create(int drm_fd, int width, int he
     return nullptr;
   }
 
-  std::unique_ptr<GRSurfaceDrm> surface = std::make_unique<GRSurfaceDrm>(drm_fd);
-  surface->handle = create_dumb.handle;
+  // Cannot use std::make_unique to access non-public ctor.
+  auto surface = std::unique_ptr<GRSurfaceDrm>(new GRSurfaceDrm(
+      width, height, create_dumb.pitch, create_dumb.bpp / 8, drm_fd, create_dumb.handle));
 
   uint32_t handles[4], pitches[4], offsets[4];
 
   handles[0] = surface->handle;
   pitches[0] = create_dumb.pitch;
   offsets[0] = 0;
-
   if (drmModeAddFB2(drm_fd, width, height, format, handles, pitches, offsets, &surface->fb_id, 0) !=
       0) {
     perror("Failed to drmModeAddFB2");
@@ -124,10 +124,6 @@ std::unique_ptr<GRSurfaceDrm> GRSurfaceDrm::Create(int drm_fd, int width, int he
     return nullptr;
   }
 
-  surface->height = height;
-  surface->width = width;
-  surface->row_bytes = create_dumb.pitch;
-  surface->pixel_bytes = create_dumb.bpp / 8;
   auto mmapped = mmap(nullptr, surface->height * surface->row_bytes, PROT_READ | PROT_WRITE,
                       MAP_SHARED, drm_fd, map_dumb.offset);
   if (mmapped == MAP_FAILED) {
diff --git a/minui/graphics_drm.h b/minui/graphics_drm.h
index 02db89f05..6ba46e60b 100644
--- a/minui/graphics_drm.h
+++ b/minui/graphics_drm.h
@@ -20,7 +20,6 @@
 
 #include <memory>
 
-#include <android-base/macros.h>
 #include <xf86drmMode.h>
 
 #include "graphics.h"
@@ -28,7 +27,6 @@
 
 class GRSurfaceDrm : public GRSurface {
  public:
-  explicit GRSurfaceDrm(int drm_fd) : drm_fd_(drm_fd) {}
   ~GRSurfaceDrm() override;
 
   // Creates a GRSurfaceDrm instance.
@@ -41,13 +39,14 @@ class GRSurfaceDrm : public GRSurface {
  private:
   friend class MinuiBackendDrm;
 
+  GRSurfaceDrm(int width, int height, int row_bytes, int pixel_bytes, int drm_fd, uint32_t handle)
+      : GRSurface(width, height, row_bytes, pixel_bytes), drm_fd_(drm_fd), handle(handle) {}
+
   const int drm_fd_;
 
   uint32_t fb_id{ 0 };
   uint32_t handle{ 0 };
   uint8_t* mmapped_buffer_{ nullptr };
-
-  DISALLOW_COPY_AND_ASSIGN(GRSurfaceDrm);
 };
 
 class MinuiBackendDrm : public MinuiBackend {
diff --git a/minui/include/minui/minui.h b/minui/include/minui/minui.h
index 66d992b93..d6881e9a0 100644
--- a/minui/include/minui/minui.h
+++ b/minui/include/minui/minui.h
@@ -24,13 +24,14 @@
 #include <string>
 #include <vector>
 
+#include <android-base/macros.h>
+
 //
 // Graphics.
 //
 
 class GRSurface {
  public:
-  GRSurface() = default;
   virtual ~GRSurface();
 
   // Creates and returns a GRSurface instance that's sufficient for storing an image of the given
@@ -58,6 +59,8 @@ class GRSurface {
 
  private:
   uint8_t* data_{ nullptr };
+
+  DISALLOW_COPY_AND_ASSIGN(GRSurface);
 };
 
 struct GRFont {