Move DriveAppRegistry from c/b/chromeos/drive to c/b/drive.

chrome/browser/chromeos/drive/drive_app_registry.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_CHROMEOS_DRIVE_DRIVE_APP_REGISTRY_H_
-#define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_APP_REGISTRY_H_
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include "base/files/file_path.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "google_apis/drive/gdata_errorcode.h"
-#include "google_apis/drive/gdata_wapi_parser.h"
-#include "url/gurl.h"
-
-namespace google_apis {
-class AppList;
-}  // namespace google_apis
-
-namespace drive {
-
-class DriveServiceInterface;
-
-// Data structure that defines Drive app. See
-// https://chrome.google.com/webstore/category/collection/drive_apps for
-// Drive apps available on the webstore.
-struct DriveAppInfo {
-  DriveAppInfo();
-  DriveAppInfo(const std::string& app_id,
-               const google_apis::InstalledApp::IconList& app_icons,
-               const google_apis::InstalledApp::IconList& document_icons,
-               const std::string& app_name,
-               const GURL& create_url);
-  ~DriveAppInfo();
-
-  // Drive app id.
-  std::string app_id;
-  // Drive application icon URLs for this app, paired with their size (length of
-  // a side in pixels).
-  google_apis::InstalledApp::IconList app_icons;
-  // Drive document icon URLs for this app, paired with their size (length of
-  // a side in pixels).
-  google_apis::InstalledApp::IconList document_icons;
-  // App name.
-  std::string app_name;
-  // URL for opening a new file in the app. Empty if the app does not support
-  // new file creation.
-  GURL create_url;
-};
-
-// Keeps the track of installed drive applications in-memory.
-class DriveAppRegistry {
- public:
-  explicit DriveAppRegistry(DriveServiceInterface* scheduler);
-  ~DriveAppRegistry();
-
-  // Returns a list of Drive app information for the |file_extension| with
-  // |mime_type|.
-  void GetAppsForFile(const base::FilePath::StringType& file_extension,
-                      const std::string& mime_type,
-                      std::vector<DriveAppInfo>* apps) const;
-
-  // Updates this registry by fetching the data from the server.
-  void Update();
-
-  // Updates this registry from the |app_list|.
-  void UpdateFromAppList(const google_apis::AppList& app_list);
-
- private:
-  // Part of Update(). Runs upon the completion of fetching the Drive apps
-  // data from the server.
-  void UpdateAfterGetAppList(google_apis::GDataErrorCode gdata_error,
-                             scoped_ptr<google_apis::AppList> app_list);
-
-  // Map of application id to each app's info.
-  std::map<std::string, DriveAppInfo> all_apps_;
-
-  // Defines mapping between file content type selectors (extensions, MIME
-  // types) and corresponding app.
-  typedef std::multimap<std::string, std::string> DriveAppFileSelectorMap;
-  DriveAppFileSelectorMap extension_map_;
-  DriveAppFileSelectorMap mimetype_map_;
-
-  DriveServiceInterface* drive_service_;
-
-  bool is_updating_;
-
-  // Note: This should remain the last member so it'll be destroyed and
-  // invalidate the weak pointers before any other members are destroyed.
-  base::WeakPtrFactory<DriveAppRegistry> weak_ptr_factory_;
-  DISALLOW_COPY_AND_ASSIGN(DriveAppRegistry);
-};
-
-namespace util {
-
-// The preferred icon size, which should usually be used for FindPreferredIcon;
-const int kPreferredIconSize = 16;
-
-// Finds an icon in the list of icons. If unable to find an icon of the exact
-// size requested, returns one with the next larger size. If all icons are
-// smaller than the preferred size, we'll return the largest one available.
-// Icons do not have to be sorted by the icon size. If there are no icons in
-// the list, returns an empty URL.
-GURL FindPreferredIcon(const google_apis::InstalledApp::IconList& icons,
-                       int preferred_size);
-
-}  // namespace util
-
-}  // namespace drive
-
-#endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_APP_REGISTRY_H_