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ui/ozone/platform/dri/gbm_surface_factory.cc

Index: ui/ozone/platform/dri/gbm_surface_factory.cc
diff --git a/ui/ozone/platform/dri/gbm_surface_factory.cc b/ui/ozone/platform/dri/gbm_surface_factory.cc
deleted file mode 100644
index e04ae8e455bdd739700e794b88903c979003f7a0..0000000000000000000000000000000000000000
--- a/ui/ozone/platform/dri/gbm_surface_factory.cc
+++ /dev/null
@@ -1,231 +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/gbm_surface_factory.h"
-
-#include <gbm.h>
-
-#include "base/command_line.h"
-#include "base/files/file_path.h"
-#include "third_party/khronos/EGL/egl.h"
-#include "ui/ozone/platform/dri/dri_window_delegate_impl.h"
-#include "ui/ozone/platform/dri/dri_window_delegate_manager.h"
-#include "ui/ozone/platform/dri/gbm_buffer.h"
-#include "ui/ozone/platform/dri/gbm_surface.h"
-#include "ui/ozone/platform/dri/gbm_surfaceless.h"
-#include "ui/ozone/platform/dri/screen_manager.h"
-#include "ui/ozone/public/native_pixmap.h"
-#include "ui/ozone/public/overlay_candidates_ozone.h"
-#include "ui/ozone/public/ozone_switches.h"
-#include "ui/ozone/public/surface_ozone_egl.h"
-
-namespace ui {
-namespace {
-
-class SingleOverlay : public OverlayCandidatesOzone {
- public:
-  SingleOverlay() {}
-  virtual ~SingleOverlay() {}
-
-  virtual void CheckOverlaySupport(
-      OverlaySurfaceCandidateList* candidates) override {
-    if (candidates->size() == 2) {
-      OverlayCandidatesOzone::OverlaySurfaceCandidate* first =
-          &(*candidates)[0];
-      OverlayCandidatesOzone::OverlaySurfaceCandidate* second =
-          &(*candidates)[1];
-      OverlayCandidatesOzone::OverlaySurfaceCandidate* overlay;
-      if (first->plane_z_order == 0) {
-        overlay = second;
-      } else if (second->plane_z_order == 0) {
-        overlay = first;
-      } else {
-        NOTREACHED();
-        return;
-      }
-      if (overlay->plane_z_order > 0 &&
-          IsTransformSupported(overlay->transform)) {
-        overlay->overlay_handled = true;
-      }
-    }
-  }
-
- private:
-  bool IsTransformSupported(gfx::OverlayTransform transform) {
-    switch (transform) {
-      case gfx::OVERLAY_TRANSFORM_NONE:
-        return true;
-      default:
-        return false;
-    }
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(SingleOverlay);
-};
-
-}  // namespace
-
-GbmSurfaceFactory::GbmSurfaceFactory(bool allow_surfaceless)
-    : DriSurfaceFactory(NULL, NULL, NULL),
-      device_(NULL),
-      allow_surfaceless_(allow_surfaceless) {
-}
-
-GbmSurfaceFactory::~GbmSurfaceFactory() {}
-
-void GbmSurfaceFactory::InitializeGpu(
-    DriWrapper* dri,
-    gbm_device* device,
-    ScreenManager* screen_manager,
-    DriWindowDelegateManager* window_manager) {
-  drm_ = dri;
-  device_ = device;
-  screen_manager_ = screen_manager;
-  window_manager_ = window_manager;
-}
-
-intptr_t GbmSurfaceFactory::GetNativeDisplay() {
-  DCHECK(state_ == INITIALIZED);
-  return reinterpret_cast<intptr_t>(device_);
-}
-
-const int32* GbmSurfaceFactory::GetEGLSurfaceProperties(
-    const int32* desired_list) {
-  static const int32 kConfigAttribs[] = {
-    EGL_BUFFER_SIZE, 32,
-    EGL_ALPHA_SIZE, 8,
-    EGL_BLUE_SIZE, 8,
-    EGL_GREEN_SIZE, 8,
-    EGL_RED_SIZE, 8,
-    EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
-    EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
-    EGL_NONE
-  };
-
-  return kConfigAttribs;
-}
-
-bool GbmSurfaceFactory::LoadEGLGLES2Bindings(
-      AddGLLibraryCallback add_gl_library,
-      SetGLGetProcAddressProcCallback set_gl_get_proc_address) {
-  base::NativeLibraryLoadError error;
-  base::NativeLibrary gles_library = base::LoadNativeLibrary(
-      base::FilePath("libGLESv2.so.2"),
-      &error);
-  if (!gles_library) {
-    LOG(WARNING) << "Failed to load GLES library: " << error.ToString();
-    return false;
-  }
-
-  base::NativeLibrary egl_library = base::LoadNativeLibrary(
-      base::FilePath("libEGL.so.1"),
-      &error);
-  if (!egl_library) {
-    LOG(WARNING) << "Failed to load EGL library: " << error.ToString();
-    base::UnloadNativeLibrary(gles_library);
-    return false;
-  }
-
-  GLGetProcAddressProc get_proc_address =
-      reinterpret_cast<GLGetProcAddressProc>(
-          base::GetFunctionPointerFromNativeLibrary(
-              egl_library, "eglGetProcAddress"));
-  if (!get_proc_address) {
-    LOG(ERROR) << "eglGetProcAddress not found.";
-    base::UnloadNativeLibrary(egl_library);
-    base::UnloadNativeLibrary(gles_library);
-    return false;
-  }
-
-  set_gl_get_proc_address.Run(get_proc_address);
-  add_gl_library.Run(egl_library);
-  add_gl_library.Run(gles_library);
-
-  return true;
-}
-
-scoped_ptr<SurfaceOzoneEGL> GbmSurfaceFactory::CreateEGLSurfaceForWidget(
-    gfx::AcceleratedWidget widget) {
-  DCHECK(state_ == INITIALIZED);
-
-  DriWindowDelegate* delegate = GetOrCreateWindowDelegate(widget);
-
-  scoped_ptr<GbmSurface> surface(new GbmSurface(delegate, device_, drm_));
-  if (!surface->Initialize())
-    return nullptr;
-
-  return surface.Pass();
-}
-
-scoped_ptr<SurfaceOzoneEGL>
-GbmSurfaceFactory::CreateSurfacelessEGLSurfaceForWidget(
-    gfx::AcceleratedWidget widget) {
-  if (!allow_surfaceless_)
-    return scoped_ptr<SurfaceOzoneEGL>();
-
-  DriWindowDelegate* delegate = GetOrCreateWindowDelegate(widget);
-  return scoped_ptr<SurfaceOzoneEGL>(new GbmSurfaceless(delegate));
-}
-
-scoped_refptr<ui::NativePixmap> GbmSurfaceFactory::CreateNativePixmap(
-    gfx::Size size,
-    BufferFormat format) {
-  scoped_refptr<GbmBuffer> buffer = GbmBuffer::CreateBuffer(
-      drm_, device_, format, size, true);
-  if (!buffer.get())
-    return NULL;
-
-  return scoped_refptr<GbmPixmap>(new GbmPixmap(buffer));
-}
-
-OverlayCandidatesOzone* GbmSurfaceFactory::GetOverlayCandidates(
-    gfx::AcceleratedWidget w) {
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kOzoneTestSingleOverlaySupport))
-    return new SingleOverlay();
-  return NULL;
-}
-
-bool GbmSurfaceFactory::ScheduleOverlayPlane(
-    gfx::AcceleratedWidget widget,
-    int plane_z_order,
-    gfx::OverlayTransform plane_transform,
-    scoped_refptr<NativePixmap> buffer,
-    const gfx::Rect& display_bounds,
-    const gfx::RectF& crop_rect) {
-  scoped_refptr<GbmPixmap> pixmap = static_cast<GbmPixmap*>(buffer.get());
-  if (!pixmap.get()) {
-    LOG(ERROR) << "ScheduleOverlayPlane passed NULL buffer.";
-    return false;
-  }
-  HardwareDisplayController* hdc =
-      window_manager_->GetWindowDelegate(widget)->GetController();
-  if (!hdc)
-    return true;
-
-  hdc->QueueOverlayPlane(OverlayPlane(pixmap->buffer(),
-                                      plane_z_order,
-                                      plane_transform,
-                                      display_bounds,
-                                      crop_rect));
-  return true;
-}
-
-bool GbmSurfaceFactory::CanShowPrimaryPlaneAsOverlay() {
-  return allow_surfaceless_;
-}
-
-DriWindowDelegate* GbmSurfaceFactory::GetOrCreateWindowDelegate(
-    gfx::AcceleratedWidget widget) {
-  if (!window_manager_->HasWindowDelegate(widget)) {
-    scoped_ptr<DriWindowDelegate> delegate(
-        new DriWindowDelegateImpl(widget, screen_manager_));
-    delegate->Initialize();
-    window_manager_->AddWindowDelegate(widget, delegate.Pass());
-  }
-
-  return window_manager_->GetWindowDelegate(widget);
-}
-
-}  // namespace ui