ozone: Remove the "drm" software composited platform

ui/ozone/platform/drm/gpu/drm_surface_unittest.cc

Index: ui/ozone/platform/drm/gpu/drm_surface_unittest.cc
diff --git a/ui/ozone/platform/drm/gpu/drm_surface_unittest.cc b/ui/ozone/platform/drm/gpu/drm_surface_unittest.cc
deleted file mode 100644
index c384f123bbe52b43dadf09eb05b68cc1424c4380..0000000000000000000000000000000000000000
--- a/ui/ozone/platform/drm/gpu/drm_surface_unittest.cc
+++ /dev/null
@@ -1,197 +0,0 @@
-// 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 "base/message_loop/message_loop.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkCanvas.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "third_party/skia/include/core/SkDevice.h"
-#include "ui/ozone/platform/drm/gpu/crtc_controller.h"
-#include "ui/ozone/platform/drm/gpu/drm_buffer.h"
-#include "ui/ozone/platform/drm/gpu/drm_device_generator.h"
-#include "ui/ozone/platform/drm/gpu/drm_device_manager.h"
-#include "ui/ozone/platform/drm/gpu/drm_surface.h"
-#include "ui/ozone/platform/drm/gpu/drm_window.h"
-#include "ui/ozone/platform/drm/gpu/hardware_display_controller.h"
-#include "ui/ozone/platform/drm/gpu/screen_manager.h"
-#include "ui/ozone/platform/drm/test/mock_drm_device.h"
-
-namespace {
-
-// Create a basic mode for a 6x4 screen.
-const drmModeModeInfo kDefaultMode =
-    {0, 6, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, {'\0'}};
-
-const gfx::AcceleratedWidget kDefaultWidgetHandle = 1;
-const uint32_t kDefaultCrtc = 1;
-const uint32_t kDefaultConnector = 2;
-const size_t kPlanesPerCrtc = 1;
-const uint32_t kDefaultCursorSize = 64;
-
-std::vector<skia::RefPtr<SkSurface>> GetFramebuffers(ui::MockDrmDevice* drm) {
-  std::vector<skia::RefPtr<SkSurface>> framebuffers;
-  for (const auto& buffer : drm->buffers()) {
-    // Skip destroyed buffers and cursor buffers.
-    if (!buffer || (buffer->width() == kDefaultCursorSize &&
-                    buffer->height() == kDefaultCursorSize))
-      continue;
-
-    framebuffers.push_back(buffer);
-  }
-
-  return framebuffers;
-}
-
-}  // namespace
-
-class DrmSurfaceTest : public testing::Test {
- public:
-  DrmSurfaceTest() {}
-
-  void SetUp() override;
-  void TearDown() override;
-
- protected:
-  scoped_ptr<base::MessageLoop> message_loop_;
-  scoped_refptr<ui::MockDrmDevice> drm_;
-  scoped_ptr<ui::DrmBufferGenerator> buffer_generator_;
-  scoped_ptr<ui::ScreenManager> screen_manager_;
-  scoped_ptr<ui::DrmDeviceManager> drm_device_manager_;
-  scoped_ptr<ui::DrmSurface> surface_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DrmSurfaceTest);
-};
-
-void DrmSurfaceTest::SetUp() {
-  message_loop_.reset(new base::MessageLoopForUI);
-  std::vector<uint32_t> crtcs;
-  crtcs.push_back(kDefaultCrtc);
-  drm_ = new ui::MockDrmDevice(false, crtcs, kPlanesPerCrtc);
-  buffer_generator_.reset(new ui::DrmBufferGenerator());
-  screen_manager_.reset(new ui::ScreenManager(buffer_generator_.get()));
-  screen_manager_->AddDisplayController(drm_, kDefaultCrtc, kDefaultConnector);
-  screen_manager_->ConfigureDisplayController(
-      drm_, kDefaultCrtc, kDefaultConnector, gfx::Point(), kDefaultMode);
-
-  drm_device_manager_.reset(new ui::DrmDeviceManager(nullptr));
-  scoped_ptr<ui::DrmWindow> window(new ui::DrmWindow(
-      kDefaultWidgetHandle, drm_device_manager_.get(), screen_manager_.get()));
-  window->Initialize();
-  window->OnBoundsChanged(
-      gfx::Rect(gfx::Size(kDefaultMode.hdisplay, kDefaultMode.vdisplay)));
-  screen_manager_->AddWindow(kDefaultWidgetHandle, window.Pass());
-
-  surface_.reset(
-      new ui::DrmSurface(screen_manager_->GetWindow(kDefaultWidgetHandle)));
-  surface_->ResizeCanvas(
-      gfx::Size(kDefaultMode.hdisplay, kDefaultMode.vdisplay));
-
-  // The window has been remapped to a controller. The first swap will cause the
-  // SWAP_NAK_RECREATE_BUFFERS without actually using the buffers.
-  surface_->PresentCanvas(gfx::Rect());
-}
-
-void DrmSurfaceTest::TearDown() {
-  surface_.reset();
-  scoped_ptr<ui::DrmWindow> window =
-      screen_manager_->RemoveWindow(kDefaultWidgetHandle);
-  window->Shutdown();
-  drm_ = nullptr;
-  message_loop_.reset();
-}
-
-TEST_F(DrmSurfaceTest, CheckFBIDOnSwap) {
-  surface_->PresentCanvas(gfx::Rect());
-  drm_->RunCallbacks();
-
-  // Framebuffer ID 1 is allocated in SetUp for the buffer used to modeset and
-  // framebuffer ID 2 is used when the window to display mapping is done.
-  EXPECT_EQ(3u, drm_->current_framebuffer());
-  surface_->PresentCanvas(gfx::Rect());
-  drm_->RunCallbacks();
-  EXPECT_EQ(4u, drm_->current_framebuffer());
-}
-
-TEST_F(DrmSurfaceTest, CheckSurfaceContents) {
-  SkPaint paint;
-  paint.setColor(SK_ColorWHITE);
-  SkRect rect =
-      SkRect::MakeWH(kDefaultMode.hdisplay / 2, kDefaultMode.vdisplay / 2);
-  surface_->GetSurface()->getCanvas()->drawRect(rect, paint);
-  surface_->PresentCanvas(
-      gfx::Rect(0, 0, kDefaultMode.hdisplay / 2, kDefaultMode.vdisplay / 2));
-  drm_->RunCallbacks();
-
-  SkBitmap image;
-  std::vector<skia::RefPtr<SkSurface>> framebuffers =
-      GetFramebuffers(drm_.get());
-
-  // Buffer 0 is the modesetting buffer, buffer 2 is the frontbuffer and buffer
-  // 1 is the backbuffer.
-  EXPECT_EQ(3u, framebuffers.size());
-
-  image.setInfo(framebuffers[1]->getCanvas()->imageInfo());
-  EXPECT_TRUE(framebuffers[1]->getCanvas()->readPixels(&image, 0, 0));
-
-  EXPECT_EQ(kDefaultMode.hdisplay, image.width());
-  EXPECT_EQ(kDefaultMode.vdisplay, image.height());
-
-  // Make sure the updates are correctly propagated to the native surface.
-  for (int i = 0; i < image.height(); ++i) {
-    for (int j = 0; j < image.width(); ++j) {
-      if (j < kDefaultMode.hdisplay / 2 && i < kDefaultMode.vdisplay / 2)
-        EXPECT_EQ(SK_ColorWHITE, image.getColor(j, i));
-      else
-        EXPECT_EQ(SK_ColorBLACK, image.getColor(j, i));
-    }
-  }
-}
-
-TEST_F(DrmSurfaceTest, CheckSurfaceContentsAfter2QueuedPresents) {
-  gfx::Rect rect;
-  // Present an empty buffer but don't respond with the page flip event since we
-  // want to make sure the following presents will aggregate correctly.
-  surface_->PresentCanvas(rect);
-
-  SkPaint paint;
-  paint.setColor(SK_ColorWHITE);
-  rect.SetRect(0, 0, kDefaultMode.hdisplay / 2, kDefaultMode.vdisplay / 2);
-  surface_->GetSurface()->getCanvas()->drawRect(RectToSkRect(rect), paint);
-  surface_->PresentCanvas(rect);
-
-  paint.setColor(SK_ColorRED);
-  rect.SetRect(0, kDefaultMode.vdisplay / 2, kDefaultMode.hdisplay / 2,
-               kDefaultMode.vdisplay / 2);
-  surface_->GetSurface()->getCanvas()->drawRect(RectToSkRect(rect), paint);
-  surface_->PresentCanvas(rect);
-
-  drm_->RunCallbacks();
-
-  SkBitmap image;
-  std::vector<skia::RefPtr<SkSurface>> framebuffers =
-      GetFramebuffers(drm_.get());
-
-  // Buffer 0 is the modesetting buffer, buffer 2 is the backbuffer and buffer
-  // 1 is the frontbuffer.
-  EXPECT_EQ(3u, framebuffers.size());
-
-  image.setInfo(framebuffers[2]->getCanvas()->imageInfo());
-  EXPECT_TRUE(framebuffers[2]->getCanvas()->readPixels(&image, 0, 0));
-
-  EXPECT_EQ(kDefaultMode.hdisplay, image.width());
-  EXPECT_EQ(kDefaultMode.vdisplay, image.height());
-
-  // Make sure the updates are correctly propagated to the native surface.
-  for (int i = 0; i < image.height(); ++i) {
-    for (int j = 0; j < image.width(); ++j) {
-      if (j < kDefaultMode.hdisplay / 2 && i < kDefaultMode.vdisplay / 2)
-        EXPECT_EQ(SK_ColorWHITE, image.getColor(j, i));
-      else if (j < kDefaultMode.hdisplay / 2)
-        EXPECT_EQ(SK_ColorRED, image.getColor(j, i));
-      else
-        EXPECT_EQ(SK_ColorBLACK, image.getColor(j, i));
-    }
-  }
-}