ozone: Add an opaque fb to ScanoutBuffer for primary planes.

ui/ozone/platform/drm/gpu/drm_overlay_validator_unittest.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_overlay_validator.h"
 
 #include <drm_fourcc.h>
 
 #include <memory>
 #include <utility>
@@ skipping 104 matching lines @@
       new ui::DrmOverlayValidator(window_, buffer_generator_.get()));
 
   overlay_rect_ =
       gfx::Rect(0, 0, kDefaultMode.hdisplay / 2, kDefaultMode.vdisplay / 2);
 
   primary_rect_ = gfx::Rect(0, 0, kDefaultMode.hdisplay, kDefaultMode.vdisplay);
 
   ui::OverlayCheck_Params primary_candidate;
   primary_candidate.buffer_size = primary_rect_.size();
   primary_candidate.display_rect = primary_rect_;
+  primary_candidate.format = gfx::BufferFormat::BGRX_8888;
   overlay_params_.push_back(primary_candidate);
 
   ui::OverlayCheck_Params overlay_candidate;
   overlay_candidate.buffer_size = overlay_rect_.size();
   overlay_candidate.display_rect = overlay_rect_;
   overlay_candidate.plane_z_order = 1;
+  overlay_candidate.format = gfx::BufferFormat::BGRX_8888;
   overlay_params_.push_back(overlay_candidate);
 
   scoped_refptr<ui::DrmDevice> drm =
       window_->GetController()->GetAllocationDrmDevice();
   for (const auto& param : overlay_params_) {
     scoped_refptr<ui::ScanoutBuffer> scanout_buffer = buffer_generator_->Create(
-        drm, ui::GetFourCCFormatForFramebuffer(param.format),
+        drm, ui::GetFourCCFormatFromBufferFormat(param.format),
         param.buffer_size);
     ui::OverlayPlane plane(std::move(scanout_buffer), param.plane_z_order,
                            param.transform, param.display_rect, param.crop_rect,
                            process_buffer_handler_);
     plane_list_.push_back(plane);
   }
 }
 
 void DrmOverlayValidatorTest::TearDown() {
   std::unique_ptr<ui::DrmWindow> window =
@@ skipping 483 matching lines @@
 
 TEST_F(DrmOverlayValidatorTest, RejectBufferAllocationFail) {
   // Buffer allocation for scanout might fail.
   // In that case we should reject the overlay candidate.
   buffer_generator_->set_allocation_failure(true);
 
   std::vector<ui::OverlayCheck_Params> validated_params =
       overlay_validator_->TestPageFlip(overlay_params_, ui::OverlayPlaneList());
   EXPECT_FALSE(validated_params.front().is_overlay_candidate);
 }