ozone: Remove primary plane optimization.

ui/ozone/platform/drm/gpu/hardware_display_controller_unittest.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 <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 186 matching lines @@
   controller_->SchedulePageFlip(
       planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                          base::Unretained(this)));
   drm_->RunCallbacks();
   EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
   EXPECT_EQ(2, page_flips_);
   EXPECT_EQ(2, drm_->get_page_flip_call_count());
   EXPECT_EQ(2, drm_->get_overlay_flip_call_count());
 }
 
-TEST_F(HardwareDisplayControllerTest, CheckOverlayFullScreenMode) {
-  ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
-      new ui::MockScanoutBuffer(kDefaultModeSize)));
-  ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
-                              new ui::MockScanoutBuffer(kDefaultModeSize)),
-                          1, gfx::OVERLAY_TRANSFORM_NONE,
-                          gfx::Rect(kDefaultModeSize),
-                          gfx::RectF(kDefaultModeSizeF));
-
-  EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
-
-  std::vector<ui::OverlayPlane> planes;
-  planes.push_back(plane1);
-  planes.push_back(plane2);
-
-  controller_->SchedulePageFlip(
-      planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
-                         base::Unretained(this)));
-  drm_->RunCallbacks();
-  EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
-  EXPECT_EQ(1, page_flips_);
-  EXPECT_EQ(1, drm_->get_page_flip_call_count());
-  EXPECT_EQ(0, drm_->get_overlay_flip_call_count());
-}
-
 TEST_F(HardwareDisplayControllerTest, RejectUnderlays) {
   ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
       new ui::MockScanoutBuffer(kDefaultModeSize)));
   ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
                               new ui::MockScanoutBuffer(kDefaultModeSize)),
                           -1, gfx::OVERLAY_TRANSFORM_NONE,
                           gfx::Rect(kDefaultModeSize),
                           gfx::RectF(kDefaultModeSizeF));
 
   EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
@@ skipping 228 matching lines @@
       planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
                          base::Unretained(this)));
 
   controller_->RemoveCrtc(drm_, kPrimaryCrtc);
 
   EXPECT_EQ(1, page_flips_);
   drm_->RunCallbacks();
   EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
   EXPECT_EQ(1, page_flips_);
 }