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ui/ozone/platform/dri/dri_surface.cc

Index: ui/ozone/platform/dri/dri_surface.cc
diff --git a/ui/ozone/platform/dri/dri_surface.cc b/ui/ozone/platform/dri/dri_surface.cc
deleted file mode 100644
index 34f2ce2f6e75959550f3cb87a0d5d637b30d47aa..0000000000000000000000000000000000000000
--- a/ui/ozone/platform/dri/dri_surface.cc
+++ /dev/null
@@ -1,101 +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 "ui/ozone/platform/dri/dri_surface.h"
-
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-#include "third_party/skia/include/core/SkCanvas.h"
-#include "third_party/skia/include/core/SkSurface.h"
-#include "ui/gfx/geometry/rect.h"
-#include "ui/gfx/skia_util.h"
-#include "ui/ozone/platform/dri/dri_buffer.h"
-#include "ui/ozone/platform/dri/dri_vsync_provider.h"
-#include "ui/ozone/platform/dri/dri_window_delegate_impl.h"
-#include "ui/ozone/platform/dri/dri_wrapper.h"
-#include "ui/ozone/platform/dri/hardware_display_controller.h"
-
-namespace ui {
-
-namespace {
-
-scoped_refptr<DriBuffer> AllocateBuffer(DriWrapper* dri,
-                                        const gfx::Size& size) {
-  scoped_refptr<DriBuffer> buffer(new DriBuffer(dri));
-  SkImageInfo info = SkImageInfo::MakeN32Premul(size.width(), size.height());
-
-  bool initialized = buffer->Initialize(info);
-  DCHECK(initialized) << "Failed to create drm buffer.";
-
-  return buffer;
-}
-
-}  // namespace
-
-DriSurface::DriSurface(DriWindowDelegate* window_delegate, DriWrapper* dri)
-    : window_delegate_(window_delegate),
-      dri_(dri),
-      buffers_(),
-      front_buffer_(0) {
-}
-
-DriSurface::~DriSurface() {
-}
-
-skia::RefPtr<SkCanvas> DriSurface::GetCanvas() {
-  return skia::SharePtr(surface_->getCanvas());
-}
-
-void DriSurface::ResizeCanvas(const gfx::Size& viewport_size) {
-  SkImageInfo info = SkImageInfo::MakeN32(
-      viewport_size.width(), viewport_size.height(), kOpaque_SkAlphaType);
-  surface_ = skia::AdoptRef(SkSurface::NewRaster(info));
-
-  HardwareDisplayController* controller = window_delegate_->GetController();
-  if (!controller)
-    return;
-
-  // For the display buffers use the mode size since a |viewport_size| smaller
-  // than the display size will not scanout.
-  for (size_t i = 0; i < arraysize(buffers_); ++i)
-    buffers_[i] = AllocateBuffer(dri_, controller->GetModeSize());
-}
-
-void DriSurface::PresentCanvas(const gfx::Rect& damage) {
-  DCHECK(base::MessageLoopForUI::IsCurrent());
-  DCHECK(buffers_[front_buffer_ ^ 1].get());
-
-  HardwareDisplayController* controller = window_delegate_->GetController();
-  if (!controller)
-    return;
-
-  controller->QueueOverlayPlane(OverlayPlane(buffers_[front_buffer_ ^ 1]));
-
-  UpdateNativeSurface(damage);
-  controller->SchedulePageFlip();
-  controller->WaitForPageFlipEvent();
-
-  // Update our front buffer pointer.
-  front_buffer_ ^= 1;
-}
-
-scoped_ptr<gfx::VSyncProvider> DriSurface::CreateVSyncProvider() {
-  return scoped_ptr<gfx::VSyncProvider>(new DriVSyncProvider(window_delegate_));
-}
-
-void DriSurface::UpdateNativeSurface(const gfx::Rect& damage) {
-  SkCanvas* canvas = buffers_[front_buffer_ ^ 1]->GetCanvas();
-
-  // The DriSurface is double buffered, so the current back buffer is
-  // missing the previous update. Expand damage region.
-  SkRect real_damage = RectToSkRect(UnionRects(damage, last_damage_));
-
-  // Copy damage region.
-  skia::RefPtr<SkImage> image = skia::AdoptRef(surface_->newImageSnapshot());
-  canvas->drawImageRect(image.get(), &real_damage, real_damage, NULL);
-
-  last_damage_ = damage;
-}
-
-}  // namespace ui