It is time.

ui/compositor/test/test_compositor_host_x11.cc

-// Copyright 2013 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/compositor/test/test_compositor_host.h"
-
-#include <X11/Xlib.h>
-
-#include "base/basictypes.h"
-#include "base/bind.h"
-#include "base/compiler_specific.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/thread_task_runner_handle.h"
-#include "ui/compositor/compositor.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/x/x11_types.h"
-
-namespace ui {
-
-class TestCompositorHostX11 : public TestCompositorHost {
- public:
-  TestCompositorHostX11(const gfx::Rect& bounds,
-                        ui::ContextFactory* context_factory);
-  virtual ~TestCompositorHostX11();
-
- private:
-  // Overridden from TestCompositorHost:
-  virtual void Show() override;
-  virtual ui::Compositor* GetCompositor() override;
-
-  void Draw();
-
-  gfx::Rect bounds_;
-
-  ui::ContextFactory* context_factory_;
-
-  scoped_ptr<ui::Compositor> compositor_;
-
-  XID window_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestCompositorHostX11);
-};
-
-TestCompositorHostX11::TestCompositorHostX11(
-    const gfx::Rect& bounds,
-    ui::ContextFactory* context_factory)
-    : bounds_(bounds),
-      context_factory_(context_factory) {
-}
-
-TestCompositorHostX11::~TestCompositorHostX11() {
-}
-
-void TestCompositorHostX11::Show() {
-  XDisplay* display = gfx::GetXDisplay();
-  XSetWindowAttributes swa;
-  swa.event_mask = StructureNotifyMask | ExposureMask;
-  swa.override_redirect = True;
-  window_ = XCreateWindow(
-      display,
-      RootWindow(display, DefaultScreen(display)),  // parent
-      bounds_.x(), bounds_.y(), bounds_.width(), bounds_.height(),
-      0,  // border width
-      CopyFromParent,  // depth
-      InputOutput,
-      CopyFromParent,  // visual
-      CWEventMask | CWOverrideRedirect, &swa);
-  XMapWindow(display, window_);
-
-  while (1) {
-    XEvent event;
-    XNextEvent(display, &event);
-    if (event.type == MapNotify && event.xmap.window == window_)
-      break;
-  }
-  compositor_.reset(new ui::Compositor(window_,
-                                       context_factory_,
-                                       base::ThreadTaskRunnerHandle::Get()));
-  compositor_->SetScaleAndSize(1.0f, bounds_.size());
-}
-
-ui::Compositor* TestCompositorHostX11::GetCompositor() {
-  return compositor_.get();
-}
-
-void TestCompositorHostX11::Draw() {
-  if (compositor_.get())
-    compositor_->Draw();
-}
-
-// static
-TestCompositorHost* TestCompositorHost::Create(
-    const gfx::Rect& bounds,
-    ui::ContextFactory* context_factory) {
-  return new TestCompositorHostX11(bounds, context_factory);
-}
-
-}  // namespace ui