ui/compositor/test/context_factories_for_test.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/context_factories_for_test.h"

#include "base/command_line.h"
#include "base/sys_info.h"
#include "ui/compositor/compositor.h"
#include "ui/compositor/compositor_switches.h"
#include "ui/compositor/test/in_process_context_factory.h"
#include "ui/gl/gl_implementation.h"

namespace {

static ui::ContextFactory* g_implicit_factory = NULL;
static gfx::DisableNullDrawGLBindings* g_disable_null_draw = NULL;

}  // namespace

namespace ui {

// static
ui::ContextFactory* InitializeContextFactoryForTests(bool enable_pixel_output) {
  DCHECK(!g_implicit_factory) <<
      "ContextFactory for tests already initialized.";
  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
  if (command_line->HasSwitch(switches::kEnablePixelOutputInTests))
    enable_pixel_output = true;
  if (enable_pixel_output)
    g_disable_null_draw = new gfx::DisableNullDrawGLBindings;
  bool context_factory_for_test = true;
  g_implicit_factory =
      new InProcessContextFactory(context_factory_for_test, nullptr);
  return g_implicit_factory;
}

void TerminateContextFactoryForTests() {
  delete g_implicit_factory;
  g_implicit_factory = NULL;
  delete g_disable_null_draw;
  g_disable_null_draw = NULL;
}

}  // namespace ui