Split //ui/display and create //ui/display/manager.

ui/display/chromeos/display_snapshot_virtual.cc

-// 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/display/chromeos/display_snapshot_virtual.h"
-
-#include <inttypes.h>
-
-#include "base/strings/stringprintf.h"
-#include "ui/display/types/display_mode.h"
-
-namespace ui {
-
-namespace {
-
-// For a non hi-DPI display (96 dpi) use a pitch of 265µm.
-static const float kVirtualDisplayPitchMM = 0.265;
-
-}  // namespace
-
-DisplaySnapshotVirtual::DisplaySnapshotVirtual(int64_t display_id,
-                                               const gfx::Size& display_size)
-    : DisplaySnapshot(display_id,
-                      gfx::Point(0, 0),
-                      // Calculate physical size assuming 96dpi display.
-                      gfx::Size(display_size.width() * kVirtualDisplayPitchMM,
-                                display_size.height() * kVirtualDisplayPitchMM),
-                      DISPLAY_CONNECTION_TYPE_VIRTUAL,
-                      false,
-                      false,
-                      false,
-                      "Virtual display",
-                      base::FilePath(),
-                      std::vector<std::unique_ptr<const DisplayMode>>(),
-                      std::vector<uint8_t>(),  // Virtual displays have no EDID.
-                      nullptr,
-                      nullptr) {
-  mode_.reset(new DisplayMode(display_size, false, 30));
-  modes_.push_back(mode_->Clone());
-
-  native_mode_ = modes_.front().get();
-}
-
-DisplaySnapshotVirtual::~DisplaySnapshotVirtual() {}
-
-std::string DisplaySnapshotVirtual::ToString() const {
-  return base::StringPrintf(
-      "Virtual id=%" PRId64 " current_mode=%s physical_size=%s", display_id_,
-      current_mode_ ? current_mode_->ToString().c_str() : "nullptr",
-      physical_size_.ToString().c_str());
-}
-
-}  // namespace ui