Delete deprecated synced notifications code

sync/protocol/synced_notification_data.proto

-// 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.
-//
-// Sync protocol datatype extension for push notifications..
-
-// Update proto_value_conversions{.h,.cc,_unittest.cc} if you change
-// any fields in this file.
-
-syntax = "proto2";
-
-option optimize_for = LITE_RUNTIME;
-option retain_unknown_fields = true;
-
-package sync_pb;
-
-import "synced_notification_render.proto";
-
-// This message allows clients to identify a notification they have created.
-message SyncedNotificationIdentifier {
-  // The application that the notification is a part of.
-  optional string app_id = 1;
-
-  // Notifications with the same coalescing key (isolated to the same app_id)
-  // will be grouped together when fetched.
-  optional string coalescing_key = 2;
-}
-
-message SyncedNotificationCreator {
-  // The gaia id of the creator.  If a notification does not have a clear
-  // creator, skip this and follow the directions below to use a system creator.
-  optional int64 gaia_id = 1;
-
-  // Indicates that the creator is a "system" creator.  Example of these are
-  // notifications sent to the user where the addressee is "Google", such as the
-  // "You have violated our TOS, and have 3 days to fix it or you'll lose your
-  // account" notifications.  If is_system is set, gaia_id must not be set and
-  // instead the app_id field must be set.
-  optional bool is_system = 2;
-
-  // Only set this in the system-creator case.
-  optional string app_id = 3;
-}
-
-message SyncedNotificationRecipients {
-  repeated int64 gaia_id = 1;
-
-  // For now, only support gaia id recipients.  Add more recipient types via
-  // 'repeated Type other_type = X' when necessary.
-}
-
-message SyncedNotification {
-  // A secondary type that is isolated within the same app_id.
-  //
-  // NOTE: For ASBE support purposes this must be in the format [A-Za-z_]+.
-  optional string type = 1;
-
-  // Whatever string the client entered during creation.  If no external_id is
-  // specified, the notification can no longer be identified individually for
-  // fetching/deleting, etc...
-  optional string external_id = 2;
-
-  // The creator of the notification.
-  optional SyncedNotificationCreator creator = 3;
-
-  // Client specific data.
-  optional MapData client_data = 4;
-}
-
-message CoalescedSyncedNotification {
-  // An opaque string key used to identify individual coalesced notifications.
-  optional string key = 1;
-
-  optional string app_id = 2;
-
-  // All the notifications that are grouped together.
-  repeated SyncedNotification notification = 3;
-
-  // Data that is used directly by endpoints to render notifications in the case
-  // where no "native" app can handle the notification.
-  optional SyncedNotificationRenderInfo render_info = 4;
-
-  // Read state will be per coalesced notification.
-  enum ReadState {
-    UNREAD = 1;
-    READ = 2;
-    DISMISSED = 3;
-    SEEN = 4;
-  }
-  optional ReadState read_state = 5;
-
-  // The time when the LATEST notification of the coalesced notification is
-  // created (in milliseconds since the linux epoch).
-  // This is called updated_version in the server side protobuf.
-  optional uint64 creation_time_msec = 6;
-
-  enum Priority {
-    INVISIBLE = 1;
-    LOW = 2;
-    HIGH = 3;
-    // We will most likely add at least one more priority in the near future.
-  };
-  optional Priority priority = 7;
-
-  // Security token that is to be used when making a PerformUserAction request
-  // when any user action within this coalesced notification is triggered.
-  optional string user_action_token = 8;
-
-  // This field corresponds to catchup_version in entity, which represents the
-  // version entity was last modified. Note that the
-  // Entity.last_modified_version will be actually the last creation version.
-  // See comments in updated_version.
-  optional uint64 last_modified_version = 9;
-
-  // Clients should use this field to order the notifications. Currently this is
-  // calculated from (priority, updated_version) pair.
-  optional uint64 sort_version = 10;
-}
-
-message SyncedNotificationList {
-  repeated CoalescedSyncedNotification coalesced_notification = 1;
-}
-
-// MapData, Data, and ListData are used to sending aribitrary payloads
-// between instances of applications using Synced Notifications.  The
-// schema atop MapData will be defined by the client application.
-message MapData {
-  message Entry {
-    optional string key = 1;
-    optional Data value = 2;
-  };
-  repeated Entry entry = 1;
-};
-
-message Data {
-  optional bool boolean_value = 1;
-  optional int32 int_value = 2;
-  optional double float_value = 3;
-  optional string string_value = 4;
-  optional ListData list_value = 5;
-  optional MapData map_value = 6;
-};
-
-message ListData {
-  repeated Data value = 1;
-};
-
-// The RenderContext encapsulates data about the device that is displaying the
-// notification. In the future, RenderContext might include data like the
-// location of the user.
-message RenderContext {
-  // The type of the device. This will be used to decide the resolution as well
-  // as the size of the image returned with the response.
-  // The server will try to find the closest matching resource to use.
-  // The android densities are from
-  // http://developer.android.com/guide/practices/screens_support.html
-  enum DeviceType {
-    UNKNOWN = 0;
-    IOS_NON_RETINA = 1;
-    IOS_RETINA = 2;
-    ANDROID_MDPI = 3;
-    ANDROID_HDPI = 4;
-    ANDROID_XHDPI = 5;
-    ANDROID_TVDPI = 6;
-    DESKTOP_NON_RETINA = 7;
-    DESKTOP_RETINA = 8;
-    ANDROID_XXHDPI = 9;
-    CHROME_1X = 10;
-    CHROME_2X = 11;
-  }
-
-  optional DeviceType device_type = 1;
-
-  // The locale to render the notifications in.
-  optional string language_code = 2;
-};
-
-// List of AppIds and whether to treat the list as a Whitelist or Blacklist.
-message AppList {
-  enum Type {
-    // Specified app_ids are supported.
-    WHITELIST = 1;
-    // Specified app_ids are not supported.
-    BLACKLIST = 2;
-  }
-
-  // Whether to treat the app_id list as a Whitelist or Blacklist.
-  optional Type type = 1 [default = WHITELIST];
-
-  // List of AppIds.
-  repeated string app_id = 2;
-};
-
-message ServerContext {
-  // render_context encapsulates data about the device that is displaying the
-  // notifications.
-  optional RenderContext render_context = 1;
-
-  // List of AppIds and whether it is a blacklist or whitelist.
-  // This field needs to be set only when the set of apps enabled on a client
-  // changes.  In the server response, this field will get cleared.
-  optional AppList app_list = 2;
-
-  // The view that the device has registered with.  It is obtained from guns
-  // based on the app_list specified above.
-  optional string view_id = 3;
-};