Move non-browser specific ScreenshotTaker code to ui/snapshot.

chrome/browser/ui/ash/screenshot_taker.h

-// Copyright (c) 2012 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.
-
-#ifndef CHROME_BROWSER_UI_ASH_SCREENSHOT_TAKER_H_
-#define CHROME_BROWSER_UI_ASH_SCREENSHOT_TAKER_H_
-
-#include "ash/screenshot_delegate.h"
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/files/file_path.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/observer_list.h"
-#include "base/time/time.h"
-#include "chrome/browser/notifications/notification.h"
-
-class Profile;
-
-namespace ash {
-namespace test {
-class ScreenshotTakerTest;
-}
-}
-namespace aura {
-class Window;
-}
-
-class ScreenshotTakerObserver {
- public:
-  enum Result {
-    SCREENSHOT_SUCCESS = 0,
-    SCREENSHOT_GRABWINDOW_PARTIAL_FAILED,
-    SCREENSHOT_GRABWINDOW_FULL_FAILED,
-    SCREENSHOT_CREATE_DIR_FAILED,
-    SCREENSHOT_GET_DIR_FAILED,
-    SCREENSHOT_CHECK_DIR_FAILED,
-    SCREENSHOT_CREATE_FILE_FAILED,
-    SCREENSHOT_WRITE_FILE_FAILED,
-    SCREENSHOTS_DISABLED,
-    SCREENSHOT_RESULT_COUNT
-  };
-
-  virtual void OnScreenshotCompleted(
-      Result screenshot_result,
-      const base::FilePath& screenshot_path) = 0;
-
- protected:
-  virtual ~ScreenshotTakerObserver() {}
-};
-
-class ScreenshotTaker : public ash::ScreenshotDelegate {
- public:
-  ScreenshotTaker();
-
-  ~ScreenshotTaker() override;
-
-  // Overridden from ash::ScreenshotDelegate:
-  void HandleTakeScreenshotForAllRootWindows() override;
-  void HandleTakePartialScreenshot(aura::Window* window,
-                                   const gfx::Rect& rect) override;
-  bool CanTakeScreenshot() override;
-
-  void ShowNotification(
-      ScreenshotTakerObserver::Result screenshot_result,
-      const base::FilePath& screenshot_path);
-
-  void AddObserver(ScreenshotTakerObserver* observer);
-  void RemoveObserver(ScreenshotTakerObserver* observer);
-  bool HasObserver(const ScreenshotTakerObserver* observer) const;
-
- private:
-  friend class ash::test::ScreenshotTakerTest;
-
-  void GrabWindowSnapshotAsyncCallback(
-      base::FilePath screenshot_path,
-      bool is_partial,
-      int window_idx,
-      scoped_refptr<base::RefCountedBytes> png_data);
-  void GrabPartialWindowSnapshotAsync(aura::Window* window,
-                                      const gfx::Rect& snapshot_bounds,
-                                      Profile* profile,
-                                      base::FilePath screenshot_path);
-  void GrabFullWindowSnapshotAsync(aura::Window* window,
-                                   const gfx::Rect& snapshot_bounds,
-                                   Profile* profile,
-                                   base::FilePath screenshot_path,
-                                   int window_idx);
-
-  Profile* GetProfile();
-  void SetScreenshotDirectoryForTest(const base::FilePath& directory);
-  void SetScreenshotBasenameForTest(const std::string& basename);
-  void SetScreenshotProfileForTest(Profile* profile);
-
-#if defined(OS_CHROMEOS)
-  Notification* CreateNotification(
-      ScreenshotTakerObserver::Result screenshot_result,
-      const base::FilePath& screenshot_path);
-#endif
-
-  // The timestamp when the screenshot task was issued last time.
-  base::Time last_screenshot_timestamp_;
-
-  ObserverList<ScreenshotTakerObserver> observers_;
-
-  base::FilePath screenshot_directory_for_test_;
-  std::string screenshot_basename_for_test_;
-  Profile* profile_for_test_;
-
-  base::WeakPtrFactory<ScreenshotTaker> factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(ScreenshotTaker);
-};
-
-#endif  // CHROME_BROWSER_UI_ASH_SCREENSHOT_TAKER_H_