chromeos: Move files in //ash/common to //ash, part 1

ash/common/system/chromeos/palette/palette_tool.cc

-// Copyright 2016 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 "ash/common/system/chromeos/palette/palette_tool.h"
-
-#include "ash/common/system/chromeos/palette/palette_tool_manager.h"
-#include "ash/common/system/chromeos/palette/palette_utils.h"
-#include "ash/common/system/chromeos/palette/tools/capture_region_mode.h"
-#include "ash/common/system/chromeos/palette/tools/capture_screen_action.h"
-#include "ash/common/system/chromeos/palette/tools/create_note_action.h"
-#include "ash/common/system/chromeos/palette/tools/laser_pointer_mode.h"
-#include "ash/common/system/chromeos/palette/tools/magnifier_mode.h"
-#include "base/memory/ptr_util.h"
-#include "ui/gfx/paint_vector_icon.h"
-
-namespace ash {
-
-// static
-void PaletteTool::RegisterToolInstances(PaletteToolManager* tool_manager) {
-  tool_manager->AddTool(base::MakeUnique<CaptureRegionMode>(tool_manager));
-  tool_manager->AddTool(base::MakeUnique<CaptureScreenAction>(tool_manager));
-  tool_manager->AddTool(base::MakeUnique<CreateNoteAction>(tool_manager));
-  tool_manager->AddTool(base::MakeUnique<LaserPointerMode>(tool_manager));
-  tool_manager->AddTool(base::MakeUnique<MagnifierMode>(tool_manager));
-}
-
-PaletteTool::PaletteTool(Delegate* delegate) : delegate_(delegate) {}
-
-PaletteTool::~PaletteTool() {}
-
-void PaletteTool::OnEnable() {
-  enabled_ = true;
-}
-
-void PaletteTool::OnDisable() {
-  enabled_ = false;
-}
-
-const gfx::VectorIcon& PaletteTool::GetActiveTrayIcon() const {
-  return gfx::kNoneIcon;
-}
-
-}  // namespace ash