Use display::DisplayMode in ozone/drm/gpu

ui/ozone/platform/drm/common/drm_util.cc

 // Copyright 2014 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/common/drm_util.h"
 
 #include <drm_fourcc.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <sys/mman.h>
@@ skipping 180 matching lines @@
     ScopedDrmPropertyPtr property(drmModeGetProperty(fd, crtc_props->props[i]));
     if (property && !strcmp(property->name, "CTM")) {
       return true;
     }
   }
   return false;
 }
 
 }  // namespace
 
+DisplayMode_Params GetDisplayModeParams(const display::DisplayMode& mode) {
+  DisplayMode_Params params;
+  params.size = mode.size();
+  params.is_interlaced = mode.is_interlaced();
+  params.refresh_rate = mode.refresh_rate();
+  return params;
+}
+
+std::unique_ptr<const display::DisplayMode> CreateDisplayModeFromParams(
+    const DisplayMode_Params& pmode) {
+  return base::MakeUnique<const display::DisplayMode>(
+      pmode.size, pmode.is_interlaced, pmode.refresh_rate);
+}
+
+const gfx::Size ModeSize(const drmModeModeInfo& mode) {
+  return gfx::Size(mode.hdisplay, mode.vdisplay);
+}
+
+float ModeRefreshRate(const drmModeModeInfo& mode) {
+  return GetRefreshRate(mode);
+}
+
+bool ModeIsInterlaced(const drmModeModeInfo& mode) {
+  return mode.flags & DRM_MODE_FLAG_INTERLACE;
+}
+
 gfx::Size GetMaximumCursorSize(int fd) {
   uint64_t width = 0, height = 0;
   // Querying cursor dimensions is optional and is unsupported on older Chrome
   // OS kernels.
   if (drmGetCap(fd, DRM_CAP_CURSOR_WIDTH, &width) != 0 ||
       drmGetCap(fd, DRM_CAP_CURSOR_HEIGHT, &height) != 0) {
     return gfx::Size(kDefaultCursorWidth, kDefaultCursorHeight);
   }
   return gfx::Size(width, height);
 }
@@ skipping 222 matching lines @@
     case gfx::BufferFormat::YUV_420_BIPLANAR:
       return DRM_FORMAT_NV12;
     case gfx::BufferFormat::YVU_420:
       return DRM_FORMAT_YVU420;
     default:
       NOTREACHED();
       return 0;
   }
 }
 }  // namespace ui