Regen all docs. (#700)

* Stop recursing if discovery == {}

* Generate docs with 'make docs'.
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+
+<h1><a href="driveactivity_v2.html">Drive Activity API</a> . <a href="driveactivity_v2.activity.html">activity</a></h1>
+<h2>Instance Methods</h2>
+<p class="toc_element">
+  <code><a href="#query">query(body, x__xgafv=None)</a></code></p>
+<p class="firstline">Query past activity in Google Drive.</p>
+<p class="toc_element">
+  <code><a href="#query_next">query_next(previous_request, previous_response)</a></code></p>
+<p class="firstline">Retrieves the next page of results.</p>
+<h3>Method Details</h3>
+<div class="method">
+    <code class="details" id="query">query(body, x__xgafv=None)</code>
+  <pre>Query past activity in Google Drive.
+
+Args:
+  body: object, The request body. (required)
+    The object takes the form of:
+
+{ # The request message for querying Drive activity.
+    "pageSize": 42, # The requested number of activity to return. If not set, a default value
+        # will be used.
+    "ancestorName": "A String", # Return activities for this Drive folder and all children and descendants.
+        # The format is "items/ITEM_ID".
+    "filter": "A String", # The filtering for items returned from this query request. The format of the
+        # filter string is a sequence of expressions, joined by an optional "AND",
+        # where each expression is of the form "field operator value".
+        # 
+        # Supported fields:
+        # 
+        #   - <tt>time</tt>: Uses numerical operators on date values either in
+        #     terms of milliseconds since Jan 1, 1970 or in RFC 3339 format.
+        #     Examples:
+        #       - <tt>time > 1452409200000 AND time <= 1492812924310</tt>
+        #       - <tt>time >= "2016-01-10T01:02:03-05:00"</tt>
+        # 
+        #   - <tt>detail.action_detail_case</tt>: Uses the "has" operator (:) and
+        #     either a singular value or a list of allowed action types enclosed in
+        #     parentheses.
+        #     Examples:
+        #       - <tt>detail.action_detail_case: RENAME</tt>
+        #       - <tt>detail.action_detail_case:(CREATE UPLOAD)</tt>
+        #       - <tt>-detail.action_detail_case:MOVE</tt>
+    "pageToken": "A String", # The next_page_token value returned from a previous QueryDriveActivity
+        # request, if any.
+    "consolidationStrategy": { # How the individual activities are consolidated. A set of activities may be # Details on how to consolidate related actions that make up the activity. If
+        # not set, then related actions will not be consolidated.
+        # consolidated into one combined activity if they are related in some way, such
+        # as one actor performing the same action on multiple targets, or multiple
+        # actors performing the same action on a single target. The strategy defines
+        # the rules for which activities are related.
+      "none": { # A strategy which does no consolidation of individual activities. # The individual activities are not consolidated.
+      },
+      "legacy": { # A strategy which consolidates activities using the grouping rules from the # The individual activities are consolidated using the legacy strategy.
+          # legacy V1 Activity API. Similar actions occurring within a window of time
+          # can be grouped across multiple targets (such as moving a set of files at
+          # once) or multiple actors (such as several users editing the same item).
+          # Grouping rules for this strategy are specific to each type of action.
+      },
+    },
+    "itemName": "A String", # Return activities for this Drive item. The format is
+        # "items/ITEM_ID".
+  }
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # Response message for querying Drive activity.
+    "nextPageToken": "A String", # Token to retrieve the next page of results, or
+        # empty if there are no more results in the list.
+    "activities": [ # List of activity requested.
+      { # A single Drive activity comprising one or more Actions by one or more
+          # Actors on one or more Targets. Some Action groupings occur spontaneously,
+          # such as moving an item into a shared folder triggering a permission change.
+          # Other groupings of related Actions, such as multiple Actors editing one item
+          # or moving multiple files into a new folder, are controlled by the selection
+          # of a ConsolidationStrategy in the QueryDriveActivityRequest.
+        "primaryActionDetail": { # Data describing the type and additional information of an action. # Key information about the primary action for this activity. This is either
+            # representative, or the most important, of all actions in the activity,
+            # according to the ConsolidationStrategy in the request.
+          "rename": { # An object was renamed. # An object was renamed.
+            "newTitle": "A String", # The new title of the drive object.
+            "oldTitle": "A String", # The previous title of the drive object.
+          },
+          "permissionChange": { # A change of the permission setting on an item. # The permission on an object was changed.
+            "removedPermissions": [ # The set of permissions removed by this change.
+              { # The permission setting of an object.
+                "domain": { # Information about a domain. # The domain to whom this permission applies.
+                  "name": "A String", # The name of the domain, e.g. "google.com".
+                  "legacyId": "A String", # An opaque string used to identify this domain.
+                },
+                "group": { # Information about a group. # The group to whom this permission applies.
+                  "email": "A String", # The email address of the group.
+                  "title": "A String", # The title of the group.
+                },
+                "anyone": { # Represents any user (including a logged out user). # If set, this permission applies to anyone, even logged out users.
+                },
+                "role": "A String", # Indicates the
+                    # <a href="/drive/web/manage-sharing#roles">Google Drive permissions
+                    # role</a>. The role determines a user's ability to read, write, and
+                    # comment on items.
+                "allowDiscovery": True or False, # If true, the item can be discovered (e.g. in the user's "Shared with me"
+                    # collection) without needing a link to the item.
+                "user": { # Information about an end user. # The user to whom this permission applies.
+                  "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                  },
+                  "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                  },
+                  "knownUser": { # A known user. # A known user.
+                    "personName": "A String", # The identifier for this user that can be used with the People API to get
+                        # more information. The format is "people/ACCOUNT_ID". See
+                        # https://developers.google.com/people/.
+                    "isCurrentUser": True or False, # True if this is the user making the request.
+                  },
+                },
+              },
+            ],
+            "addedPermissions": [ # The set of permissions added by this change.
+              { # The permission setting of an object.
+                "domain": { # Information about a domain. # The domain to whom this permission applies.
+                  "name": "A String", # The name of the domain, e.g. "google.com".
+                  "legacyId": "A String", # An opaque string used to identify this domain.
+                },
+                "group": { # Information about a group. # The group to whom this permission applies.
+                  "email": "A String", # The email address of the group.
+                  "title": "A String", # The title of the group.
+                },
+                "anyone": { # Represents any user (including a logged out user). # If set, this permission applies to anyone, even logged out users.
+                },
+                "role": "A String", # Indicates the
+                    # <a href="/drive/web/manage-sharing#roles">Google Drive permissions
+                    # role</a>. The role determines a user's ability to read, write, and
+                    # comment on items.
+                "allowDiscovery": True or False, # If true, the item can be discovered (e.g. in the user's "Shared with me"
+                    # collection) without needing a link to the item.
+                "user": { # Information about an end user. # The user to whom this permission applies.
+                  "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                  },
+                  "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                  },
+                  "knownUser": { # A known user. # A known user.
+                    "personName": "A String", # The identifier for this user that can be used with the People API to get
+                        # more information. The format is "people/ACCOUNT_ID". See
+                        # https://developers.google.com/people/.
+                    "isCurrentUser": True or False, # True if this is the user making the request.
+                  },
+                },
+              },
+            ],
+          },
+          "dlpChange": { # A change in the object's data leak prevention status. # A change happened in data leak prevention status.
+            "type": "A String", # The type of Data Leak Prevention (DLP) change.
+          },
+          "reference": { # Activity in applications other than Drive. # An object was referenced in an application outside of Drive/Docs.
+            "type": "A String", # The reference type corresponding to this event.
+          },
+          "restore": { # A deleted object was restored. # A deleted object was restored.
+            "type": "A String", # The type of restore action taken.
+          },
+          "edit": { # An empty message indicating an object was edited. # An object was edited.
+          },
+          "settingsChange": { # Information about settings changes. # Settings were changed.
+            "restrictionChanges": [ # The set of changes made to restrictions.
+              { # Information about restriction policy changes to a feature.
+                "feature": "A String", # The feature which had a change in restriction policy.
+                "newRestriction": "A String", # The restriction in place after the change.
+              },
+            ],
+          },
+          "create": { # An object was created. # An object was created.
+            "new": { # An object was created from scratch. # If present, indicates the object was newly created (e.g. as a blank
+                # document), not derived from a Drive object or external object.
+            },
+            "copy": { # An object was created by copying an existing object. # If present, indicates the object was created by copying an existing Drive
+                # object.
+              "originalObject": { # A lightweight reference to the target of activity. # The the original object.
+                "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                  "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                  "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                },
+                "driveItem": { # A lightweight reference to a Drive item, such as a file or folder. # The target is a Drive item.
+                  "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                  "title": "A String", # The title of the Drive item.
+                  "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                    "type": "A String", # The type of Drive folder.
+                  },
+                  "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                  },
+                  "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                  },
+                  "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                    "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                  },
+                },
+                "drive": { # A lightweight reference to a shared drive. # The target is a shared drive.
+                  "name": "A String", # The resource name of the shared drive. The format is
+                      # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                      # ID for this resource name.
+                  "title": "A String", # The title of the shared drive.
+                },
+              },
+            },
+            "upload": { # An object was uploaded into Drive. # If present, indicates the object originated externally and was uploaded
+                # to Drive.
+            },
+          },
+          "move": { # An object was moved. # An object was moved.
+            "removedParents": [ # The removed parent object(s).
+              { # A lightweight reference to the target of activity.
+                "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                  "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                  "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                },
+                "driveItem": { # A lightweight reference to a Drive item, such as a file or folder. # The target is a Drive item.
+                  "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                  "title": "A String", # The title of the Drive item.
+                  "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                    "type": "A String", # The type of Drive folder.
+                  },
+                  "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                  },
+                  "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                  },
+                  "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                    "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                  },
+                },
+                "drive": { # A lightweight reference to a shared drive. # The target is a shared drive.
+                  "name": "A String", # The resource name of the shared drive. The format is
+                      # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                      # ID for this resource name.
+                  "title": "A String", # The title of the shared drive.
+                },
+              },
+            ],
+            "addedParents": [ # The added parent object(s).
+              { # A lightweight reference to the target of activity.
+                "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                  "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                  "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                },
+                "driveItem": { # A lightweight reference to a Drive item, such as a file or folder. # The target is a Drive item.
+                  "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                  "title": "A String", # The title of the Drive item.
+                  "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                    "type": "A String", # The type of Drive folder.
+                  },
+                  "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                  },
+                  "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                  },
+                  "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                    "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                  },
+                },
+                "drive": { # A lightweight reference to a shared drive. # The target is a shared drive.
+                  "name": "A String", # The resource name of the shared drive. The format is
+                      # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                      # ID for this resource name.
+                  "title": "A String", # The title of the shared drive.
+                },
+              },
+            ],
+          },
+          "comment": { # A change about comments on an object. # A change about comments was made.
+            "assignment": { # A comment with an assignment. # A change on an assignment.
+              "subtype": "A String", # The sub-type of this event.
+            },
+            "post": { # A regular posted comment. # A change on a regular posted comment.
+              "subtype": "A String", # The sub-type of this event.
+            },
+            "mentionedUsers": [ # Users who are mentioned in this comment.
+              { # Information about an end user.
+                "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                },
+                "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                },
+                "knownUser": { # A known user. # A known user.
+                  "personName": "A String", # The identifier for this user that can be used with the People API to get
+                      # more information. The format is "people/ACCOUNT_ID". See
+                      # https://developers.google.com/people/.
+                  "isCurrentUser": True or False, # True if this is the user making the request.
+                },
+              },
+            ],
+            "suggestion": { # A suggestion. # A change on a suggestion.
+              "subtype": "A String", # The sub-type of this event.
+            },
+          },
+          "delete": { # An object was deleted. # An object was deleted.
+            "type": "A String", # The type of delete action taken.
+          },
+        },
+        "timestamp": "A String", # The activity occurred at this specific time.
+        "timeRange": { # Information about time ranges. # The activity occurred over this time range.
+          "endTime": "A String", # The end of the time range.
+          "startTime": "A String", # The start of the time range.
+        },
+        "actions": [ # Details on all actions in this activity.
+          { # Information about the action.
+            "timestamp": "A String", # The action occurred at this specific time.
+            "timeRange": { # Information about time ranges. # The action occurred over this time range.
+              "endTime": "A String", # The end of the time range.
+              "startTime": "A String", # The start of the time range.
+            },
+            "detail": { # Data describing the type and additional information of an action. # The type and detailed information about the action.
+              "rename": { # An object was renamed. # An object was renamed.
+                "newTitle": "A String", # The new title of the drive object.
+                "oldTitle": "A String", # The previous title of the drive object.
+              },
+              "permissionChange": { # A change of the permission setting on an item. # The permission on an object was changed.
+                "removedPermissions": [ # The set of permissions removed by this change.
+                  { # The permission setting of an object.
+                    "domain": { # Information about a domain. # The domain to whom this permission applies.
+                      "name": "A String", # The name of the domain, e.g. "google.com".
+                      "legacyId": "A String", # An opaque string used to identify this domain.
+                    },
+                    "group": { # Information about a group. # The group to whom this permission applies.
+                      "email": "A String", # The email address of the group.
+                      "title": "A String", # The title of the group.
+                    },
+                    "anyone": { # Represents any user (including a logged out user). # If set, this permission applies to anyone, even logged out users.
+                    },
+                    "role": "A String", # Indicates the
+                        # <a href="/drive/web/manage-sharing#roles">Google Drive permissions
+                        # role</a>. The role determines a user's ability to read, write, and
+                        # comment on items.
+                    "allowDiscovery": True or False, # If true, the item can be discovered (e.g. in the user's "Shared with me"
+                        # collection) without needing a link to the item.
+                    "user": { # Information about an end user. # The user to whom this permission applies.
+                      "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                      },
+                      "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                      },
+                      "knownUser": { # A known user. # A known user.
+                        "personName": "A String", # The identifier for this user that can be used with the People API to get
+                            # more information. The format is "people/ACCOUNT_ID". See
+                            # https://developers.google.com/people/.
+                        "isCurrentUser": True or False, # True if this is the user making the request.
+                      },
+                    },
+                  },
+                ],
+                "addedPermissions": [ # The set of permissions added by this change.
+                  { # The permission setting of an object.
+                    "domain": { # Information about a domain. # The domain to whom this permission applies.
+                      "name": "A String", # The name of the domain, e.g. "google.com".
+                      "legacyId": "A String", # An opaque string used to identify this domain.
+                    },
+                    "group": { # Information about a group. # The group to whom this permission applies.
+                      "email": "A String", # The email address of the group.
+                      "title": "A String", # The title of the group.
+                    },
+                    "anyone": { # Represents any user (including a logged out user). # If set, this permission applies to anyone, even logged out users.
+                    },
+                    "role": "A String", # Indicates the
+                        # <a href="/drive/web/manage-sharing#roles">Google Drive permissions
+                        # role</a>. The role determines a user's ability to read, write, and
+                        # comment on items.
+                    "allowDiscovery": True or False, # If true, the item can be discovered (e.g. in the user's "Shared with me"
+                        # collection) without needing a link to the item.
+                    "user": { # Information about an end user. # The user to whom this permission applies.
+                      "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                      },
+                      "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                      },
+                      "knownUser": { # A known user. # A known user.
+                        "personName": "A String", # The identifier for this user that can be used with the People API to get
+                            # more information. The format is "people/ACCOUNT_ID". See
+                            # https://developers.google.com/people/.
+                        "isCurrentUser": True or False, # True if this is the user making the request.
+                      },
+                    },
+                  },
+                ],
+              },
+              "dlpChange": { # A change in the object's data leak prevention status. # A change happened in data leak prevention status.
+                "type": "A String", # The type of Data Leak Prevention (DLP) change.
+              },
+              "reference": { # Activity in applications other than Drive. # An object was referenced in an application outside of Drive/Docs.
+                "type": "A String", # The reference type corresponding to this event.
+              },
+              "restore": { # A deleted object was restored. # A deleted object was restored.
+                "type": "A String", # The type of restore action taken.
+              },
+              "edit": { # An empty message indicating an object was edited. # An object was edited.
+              },
+              "settingsChange": { # Information about settings changes. # Settings were changed.
+                "restrictionChanges": [ # The set of changes made to restrictions.
+                  { # Information about restriction policy changes to a feature.
+                    "feature": "A String", # The feature which had a change in restriction policy.
+                    "newRestriction": "A String", # The restriction in place after the change.
+                  },
+                ],
+              },
+              "create": { # An object was created. # An object was created.
+                "new": { # An object was created from scratch. # If present, indicates the object was newly created (e.g. as a blank
+                    # document), not derived from a Drive object or external object.
+                },
+                "copy": { # An object was created by copying an existing object. # If present, indicates the object was created by copying an existing Drive
+                    # object.
+                  "originalObject": { # A lightweight reference to the target of activity. # The the original object.
+                    "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                      "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                      "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                    },
+                    "driveItem": { # A lightweight reference to a Drive item, such as a file or folder. # The target is a Drive item.
+                      "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                      "title": "A String", # The title of the Drive item.
+                      "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                        "type": "A String", # The type of Drive folder.
+                      },
+                      "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                      },
+                      "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                      },
+                      "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                        "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                      },
+                    },
+                    "drive": { # A lightweight reference to a shared drive. # The target is a shared drive.
+                      "name": "A String", # The resource name of the shared drive. The format is
+                          # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                          # ID for this resource name.
+                      "title": "A String", # The title of the shared drive.
+                    },
+                  },
+                },
+                "upload": { # An object was uploaded into Drive. # If present, indicates the object originated externally and was uploaded
+                    # to Drive.
+                },
+              },
+              "move": { # An object was moved. # An object was moved.
+                "removedParents": [ # The removed parent object(s).
+                  { # A lightweight reference to the target of activity.
+                    "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                      "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                      "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                    },
+                    "driveItem": { # A lightweight reference to a Drive item, such as a file or folder. # The target is a Drive item.
+                      "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                      "title": "A String", # The title of the Drive item.
+                      "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                        "type": "A String", # The type of Drive folder.
+                      },
+                      "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                      },
+                      "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                      },
+                      "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                        "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                      },
+                    },
+                    "drive": { # A lightweight reference to a shared drive. # The target is a shared drive.
+                      "name": "A String", # The resource name of the shared drive. The format is
+                          # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                          # ID for this resource name.
+                      "title": "A String", # The title of the shared drive.
+                    },
+                  },
+                ],
+                "addedParents": [ # The added parent object(s).
+                  { # A lightweight reference to the target of activity.
+                    "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                      "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                      "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                    },
+                    "driveItem": { # A lightweight reference to a Drive item, such as a file or folder. # The target is a Drive item.
+                      "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                      "title": "A String", # The title of the Drive item.
+                      "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                        "type": "A String", # The type of Drive folder.
+                      },
+                      "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                      },
+                      "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                      },
+                      "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                        "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                      },
+                    },
+                    "drive": { # A lightweight reference to a shared drive. # The target is a shared drive.
+                      "name": "A String", # The resource name of the shared drive. The format is
+                          # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                          # ID for this resource name.
+                      "title": "A String", # The title of the shared drive.
+                    },
+                  },
+                ],
+              },
+              "comment": { # A change about comments on an object. # A change about comments was made.
+                "assignment": { # A comment with an assignment. # A change on an assignment.
+                  "subtype": "A String", # The sub-type of this event.
+                },
+                "post": { # A regular posted comment. # A change on a regular posted comment.
+                  "subtype": "A String", # The sub-type of this event.
+                },
+                "mentionedUsers": [ # Users who are mentioned in this comment.
+                  { # Information about an end user.
+                    "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                    },
+                    "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                    },
+                    "knownUser": { # A known user. # A known user.
+                      "personName": "A String", # The identifier for this user that can be used with the People API to get
+                          # more information. The format is "people/ACCOUNT_ID". See
+                          # https://developers.google.com/people/.
+                      "isCurrentUser": True or False, # True if this is the user making the request.
+                    },
+                  },
+                ],
+                "suggestion": { # A suggestion. # A change on a suggestion.
+                  "subtype": "A String", # The sub-type of this event.
+                },
+              },
+              "delete": { # An object was deleted. # An object was deleted.
+                "type": "A String", # The type of delete action taken.
+              },
+            },
+            "actor": { # The actor of a Drive activity. # The actor responsible for this action (or empty if all actors are
+                # responsible).
+              "impersonation": { # Information about an impersonation, where an admin acts on behalf of an end # An account acting on behalf of another.
+                  # user. Information about the acting admin is not currently available.
+                "impersonatedUser": { # Information about an end user. # The impersonated user.
+                  "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                  },
+                  "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                  },
+                  "knownUser": { # A known user. # A known user.
+                    "personName": "A String", # The identifier for this user that can be used with the People API to get
+                        # more information. The format is "people/ACCOUNT_ID". See
+                        # https://developers.google.com/people/.
+                    "isCurrentUser": True or False, # True if this is the user making the request.
+                  },
+                },
+              },
+              "administrator": { # Empty message representing an administrator. # An administrator.
+              },
+              "user": { # Information about an end user. # An end user.
+                "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                },
+                "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                },
+                "knownUser": { # A known user. # A known user.
+                  "personName": "A String", # The identifier for this user that can be used with the People API to get
+                      # more information. The format is "people/ACCOUNT_ID". See
+                      # https://developers.google.com/people/.
+                  "isCurrentUser": True or False, # True if this is the user making the request.
+                },
+              },
+              "anonymous": { # Empty message representing an anonymous user or indicating the authenticated # An anonymous user.
+                  # user should be anonymized.
+              },
+              "system": { # Event triggered by system operations instead of end users. # A non-user actor (i.e. system triggered).
+                "type": "A String", # The type of the system event that may triggered activity.
+              },
+            },
+            "target": { # Information about the target of activity. # The target this action affects (or empty if affecting all targets). This
+                # represents the state of the target immediately after this action occurred.
+              "teamDrive": { # This item is deprecated; please see `Drive` instead. # This field is deprecated; please use the `drive` field instead.
+                "root": { # A Drive item, such as a file or folder. # This field is deprecated; please see `Drive.root` instead.
+                  "mimeType": "A String", # The MIME type of the Drive item.  See
+                      # https://developers.google.com/drive/v3/web/mime-types.
+                  "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                  "title": "A String", # The title of the Drive item.
+                  "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                    "type": "A String", # The type of Drive folder.
+                  },
+                  "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                  },
+                  "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                  },
+                  "owner": { # Information about the owner of a Drive item. # Information about the owner of this Drive item.
+                    "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                      "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                      "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                    },
+                    "domain": { # Information about a domain. # The domain of the Drive item owner.
+                      "name": "A String", # The name of the domain, e.g. "google.com".
+                      "legacyId": "A String", # An opaque string used to identify this domain.
+                    },
+                    "drive": { # A lightweight reference to a shared drive. # The drive that owns the item.
+                      "name": "A String", # The resource name of the shared drive. The format is
+                          # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                          # ID for this resource name.
+                      "title": "A String", # The title of the shared drive.
+                    },
+                    "user": { # Information about an end user. # The user that owns the Drive item.
+                      "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                      },
+                      "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                      },
+                      "knownUser": { # A known user. # A known user.
+                        "personName": "A String", # The identifier for this user that can be used with the People API to get
+                            # more information. The format is "people/ACCOUNT_ID". See
+                            # https://developers.google.com/people/.
+                        "isCurrentUser": True or False, # True if this is the user making the request.
+                      },
+                    },
+                  },
+                  "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                    "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                  },
+                },
+                "name": "A String", # This field is deprecated; please see `Drive.name` instead.
+                "title": "A String", # This field is deprecated; please see `Drive.title` instead.
+              },
+              "fileComment": { # A comment on a file. # The target is a comment on a Drive file.
+                "legacyCommentId": "A String", # The comment in the discussion thread. This identifier is an opaque string
+                    # compatible with the Drive API; see
+                    # https://developers.google.com/drive/v3/reference/comments/get
+                "legacyDiscussionId": "A String", # The discussion thread to which the comment was added. This identifier is an
+                    # opaque string compatible with the Drive API and references the first
+                    # comment in a discussion; see
+                    # https://developers.google.com/drive/v3/reference/comments/get
+                "parent": { # A Drive item, such as a file or folder. # The Drive item containing this comment.
+                  "mimeType": "A String", # The MIME type of the Drive item.  See
+                      # https://developers.google.com/drive/v3/web/mime-types.
+                  "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                  "title": "A String", # The title of the Drive item.
+                  "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                    "type": "A String", # The type of Drive folder.
+                  },
+                  "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                  },
+                  "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                  },
+                  "owner": { # Information about the owner of a Drive item. # Information about the owner of this Drive item.
+                    "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                      "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                      "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                    },
+                    "domain": { # Information about a domain. # The domain of the Drive item owner.
+                      "name": "A String", # The name of the domain, e.g. "google.com".
+                      "legacyId": "A String", # An opaque string used to identify this domain.
+                    },
+                    "drive": { # A lightweight reference to a shared drive. # The drive that owns the item.
+                      "name": "A String", # The resource name of the shared drive. The format is
+                          # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                          # ID for this resource name.
+                      "title": "A String", # The title of the shared drive.
+                    },
+                    "user": { # Information about an end user. # The user that owns the Drive item.
+                      "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                      },
+                      "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                      },
+                      "knownUser": { # A known user. # A known user.
+                        "personName": "A String", # The identifier for this user that can be used with the People API to get
+                            # more information. The format is "people/ACCOUNT_ID". See
+                            # https://developers.google.com/people/.
+                        "isCurrentUser": True or False, # True if this is the user making the request.
+                      },
+                    },
+                  },
+                  "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                    "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                  },
+                },
+                "linkToDiscussion": "A String", # The link to the discussion thread containing this comment, for example,
+                    # "https://docs.google.com/DOCUMENT_ID/edit?disco=THREAD_ID".
+              },
+              "driveItem": { # A Drive item, such as a file or folder. # The target is a Drive item.
+                "mimeType": "A String", # The MIME type of the Drive item.  See
+                    # https://developers.google.com/drive/v3/web/mime-types.
+                "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                "title": "A String", # The title of the Drive item.
+                "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                  "type": "A String", # The type of Drive folder.
+                },
+                "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                },
+                "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                },
+                "owner": { # Information about the owner of a Drive item. # Information about the owner of this Drive item.
+                  "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                    "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                    "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                  },
+                  "domain": { # Information about a domain. # The domain of the Drive item owner.
+                    "name": "A String", # The name of the domain, e.g. "google.com".
+                    "legacyId": "A String", # An opaque string used to identify this domain.
+                  },
+                  "drive": { # A lightweight reference to a shared drive. # The drive that owns the item.
+                    "name": "A String", # The resource name of the shared drive. The format is
+                        # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                        # ID for this resource name.
+                    "title": "A String", # The title of the shared drive.
+                  },
+                  "user": { # Information about an end user. # The user that owns the Drive item.
+                    "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                    },
+                    "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                    },
+                    "knownUser": { # A known user. # A known user.
+                      "personName": "A String", # The identifier for this user that can be used with the People API to get
+                          # more information. The format is "people/ACCOUNT_ID". See
+                          # https://developers.google.com/people/.
+                      "isCurrentUser": True or False, # True if this is the user making the request.
+                    },
+                  },
+                },
+                "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                  "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                },
+              },
+              "drive": { # Information about a shared drive. # The target is a shared drive.
+                "root": { # A Drive item, such as a file or folder. # The root of this shared drive.
+                  "mimeType": "A String", # The MIME type of the Drive item.  See
+                      # https://developers.google.com/drive/v3/web/mime-types.
+                  "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                  "title": "A String", # The title of the Drive item.
+                  "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                    "type": "A String", # The type of Drive folder.
+                  },
+                  "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                  },
+                  "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                  },
+                  "owner": { # Information about the owner of a Drive item. # Information about the owner of this Drive item.
+                    "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                      "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                      "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                    },
+                    "domain": { # Information about a domain. # The domain of the Drive item owner.
+                      "name": "A String", # The name of the domain, e.g. "google.com".
+                      "legacyId": "A String", # An opaque string used to identify this domain.
+                    },
+                    "drive": { # A lightweight reference to a shared drive. # The drive that owns the item.
+                      "name": "A String", # The resource name of the shared drive. The format is
+                          # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                          # ID for this resource name.
+                      "title": "A String", # The title of the shared drive.
+                    },
+                    "user": { # Information about an end user. # The user that owns the Drive item.
+                      "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                      },
+                      "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                      },
+                      "knownUser": { # A known user. # A known user.
+                        "personName": "A String", # The identifier for this user that can be used with the People API to get
+                            # more information. The format is "people/ACCOUNT_ID". See
+                            # https://developers.google.com/people/.
+                        "isCurrentUser": True or False, # True if this is the user making the request.
+                      },
+                    },
+                  },
+                  "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                    "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                  },
+                },
+                "name": "A String", # The resource name of the shared drive. The format is
+                    # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                    # ID for this resource name.
+                "title": "A String", # The title of the shared drive.
+              },
+            },
+          },
+        ],
+        "actors": [ # All actor(s) responsible for the activity.
+          { # The actor of a Drive activity.
+            "impersonation": { # Information about an impersonation, where an admin acts on behalf of an end # An account acting on behalf of another.
+                # user. Information about the acting admin is not currently available.
+              "impersonatedUser": { # Information about an end user. # The impersonated user.
+                "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                },
+                "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                },
+                "knownUser": { # A known user. # A known user.
+                  "personName": "A String", # The identifier for this user that can be used with the People API to get
+                      # more information. The format is "people/ACCOUNT_ID". See
+                      # https://developers.google.com/people/.
+                  "isCurrentUser": True or False, # True if this is the user making the request.
+                },
+              },
+            },
+            "administrator": { # Empty message representing an administrator. # An administrator.
+            },
+            "user": { # Information about an end user. # An end user.
+              "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+              },
+              "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+              },
+              "knownUser": { # A known user. # A known user.
+                "personName": "A String", # The identifier for this user that can be used with the People API to get
+                    # more information. The format is "people/ACCOUNT_ID". See
+                    # https://developers.google.com/people/.
+                "isCurrentUser": True or False, # True if this is the user making the request.
+              },
+            },
+            "anonymous": { # Empty message representing an anonymous user or indicating the authenticated # An anonymous user.
+                # user should be anonymized.
+            },
+            "system": { # Event triggered by system operations instead of end users. # A non-user actor (i.e. system triggered).
+              "type": "A String", # The type of the system event that may triggered activity.
+            },
+          },
+        ],
+        "targets": [ # All Google Drive objects this activity is about (e.g. file, folder, drive).
+            # This represents the state of the target immediately after the actions
+            # occurred.
+          { # Information about the target of activity.
+            "teamDrive": { # This item is deprecated; please see `Drive` instead. # This field is deprecated; please use the `drive` field instead.
+              "root": { # A Drive item, such as a file or folder. # This field is deprecated; please see `Drive.root` instead.
+                "mimeType": "A String", # The MIME type of the Drive item.  See
+                    # https://developers.google.com/drive/v3/web/mime-types.
+                "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                "title": "A String", # The title of the Drive item.
+                "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                  "type": "A String", # The type of Drive folder.
+                },
+                "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                },
+                "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                },
+                "owner": { # Information about the owner of a Drive item. # Information about the owner of this Drive item.
+                  "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                    "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                    "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                  },
+                  "domain": { # Information about a domain. # The domain of the Drive item owner.
+                    "name": "A String", # The name of the domain, e.g. "google.com".
+                    "legacyId": "A String", # An opaque string used to identify this domain.
+                  },
+                  "drive": { # A lightweight reference to a shared drive. # The drive that owns the item.
+                    "name": "A String", # The resource name of the shared drive. The format is
+                        # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                        # ID for this resource name.
+                    "title": "A String", # The title of the shared drive.
+                  },
+                  "user": { # Information about an end user. # The user that owns the Drive item.
+                    "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                    },
+                    "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                    },
+                    "knownUser": { # A known user. # A known user.
+                      "personName": "A String", # The identifier for this user that can be used with the People API to get
+                          # more information. The format is "people/ACCOUNT_ID". See
+                          # https://developers.google.com/people/.
+                      "isCurrentUser": True or False, # True if this is the user making the request.
+                    },
+                  },
+                },
+                "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                  "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                },
+              },
+              "name": "A String", # This field is deprecated; please see `Drive.name` instead.
+              "title": "A String", # This field is deprecated; please see `Drive.title` instead.
+            },
+            "fileComment": { # A comment on a file. # The target is a comment on a Drive file.
+              "legacyCommentId": "A String", # The comment in the discussion thread. This identifier is an opaque string
+                  # compatible with the Drive API; see
+                  # https://developers.google.com/drive/v3/reference/comments/get
+              "legacyDiscussionId": "A String", # The discussion thread to which the comment was added. This identifier is an
+                  # opaque string compatible with the Drive API and references the first
+                  # comment in a discussion; see
+                  # https://developers.google.com/drive/v3/reference/comments/get
+              "parent": { # A Drive item, such as a file or folder. # The Drive item containing this comment.
+                "mimeType": "A String", # The MIME type of the Drive item.  See
+                    # https://developers.google.com/drive/v3/web/mime-types.
+                "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                "title": "A String", # The title of the Drive item.
+                "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                  "type": "A String", # The type of Drive folder.
+                },
+                "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                },
+                "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                },
+                "owner": { # Information about the owner of a Drive item. # Information about the owner of this Drive item.
+                  "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                    "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                    "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                  },
+                  "domain": { # Information about a domain. # The domain of the Drive item owner.
+                    "name": "A String", # The name of the domain, e.g. "google.com".
+                    "legacyId": "A String", # An opaque string used to identify this domain.
+                  },
+                  "drive": { # A lightweight reference to a shared drive. # The drive that owns the item.
+                    "name": "A String", # The resource name of the shared drive. The format is
+                        # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                        # ID for this resource name.
+                    "title": "A String", # The title of the shared drive.
+                  },
+                  "user": { # Information about an end user. # The user that owns the Drive item.
+                    "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                    },
+                    "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                    },
+                    "knownUser": { # A known user. # A known user.
+                      "personName": "A String", # The identifier for this user that can be used with the People API to get
+                          # more information. The format is "people/ACCOUNT_ID". See
+                          # https://developers.google.com/people/.
+                      "isCurrentUser": True or False, # True if this is the user making the request.
+                    },
+                  },
+                },
+                "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                  "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                },
+              },
+              "linkToDiscussion": "A String", # The link to the discussion thread containing this comment, for example,
+                  # "https://docs.google.com/DOCUMENT_ID/edit?disco=THREAD_ID".
+            },
+            "driveItem": { # A Drive item, such as a file or folder. # The target is a Drive item.
+              "mimeType": "A String", # The MIME type of the Drive item.  See
+                  # https://developers.google.com/drive/v3/web/mime-types.
+              "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+              "title": "A String", # The title of the Drive item.
+              "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                "type": "A String", # The type of Drive folder.
+              },
+              "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+              },
+              "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+              },
+              "owner": { # Information about the owner of a Drive item. # Information about the owner of this Drive item.
+                "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                  "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                  "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                },
+                "domain": { # Information about a domain. # The domain of the Drive item owner.
+                  "name": "A String", # The name of the domain, e.g. "google.com".
+                  "legacyId": "A String", # An opaque string used to identify this domain.
+                },
+                "drive": { # A lightweight reference to a shared drive. # The drive that owns the item.
+                  "name": "A String", # The resource name of the shared drive. The format is
+                      # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                      # ID for this resource name.
+                  "title": "A String", # The title of the shared drive.
+                },
+                "user": { # Information about an end user. # The user that owns the Drive item.
+                  "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                  },
+                  "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                  },
+                  "knownUser": { # A known user. # A known user.
+                    "personName": "A String", # The identifier for this user that can be used with the People API to get
+                        # more information. The format is "people/ACCOUNT_ID". See
+                        # https://developers.google.com/people/.
+                    "isCurrentUser": True or False, # True if this is the user making the request.
+                  },
+                },
+              },
+              "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+              },
+            },
+            "drive": { # Information about a shared drive. # The target is a shared drive.
+              "root": { # A Drive item, such as a file or folder. # The root of this shared drive.
+                "mimeType": "A String", # The MIME type of the Drive item.  See
+                    # https://developers.google.com/drive/v3/web/mime-types.
+                "name": "A String", # The target Drive item. The format is "items/ITEM_ID".
+                "title": "A String", # The title of the Drive item.
+                "driveFolder": { # A Drive item which is a folder. # The Drive item is a folder.
+                  "type": "A String", # The type of Drive folder.
+                },
+                "driveFile": { # A Drive item which is a file. # The Drive item is a file.
+                },
+                "file": { # This item is deprecated; please see `DriveFile` instead. # This field is deprecated; please use the `driveFile` field instead.
+                },
+                "owner": { # Information about the owner of a Drive item. # Information about the owner of this Drive item.
+                  "teamDrive": { # This item is deprecated; please see `DriveReference` instead. # This field is deprecated; please use the `drive` field instead.
+                    "name": "A String", # This field is deprecated; please see `DriveReference.name` instead.
+                    "title": "A String", # This field is deprecated; please see `DriveReference.title` instead.
+                  },
+                  "domain": { # Information about a domain. # The domain of the Drive item owner.
+                    "name": "A String", # The name of the domain, e.g. "google.com".
+                    "legacyId": "A String", # An opaque string used to identify this domain.
+                  },
+                  "drive": { # A lightweight reference to a shared drive. # The drive that owns the item.
+                    "name": "A String", # The resource name of the shared drive. The format is
+                        # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                        # ID for this resource name.
+                    "title": "A String", # The title of the shared drive.
+                  },
+                  "user": { # Information about an end user. # The user that owns the Drive item.
+                    "unknownUser": { # A user about whom nothing is currently known. # A user about whom nothing is currently known.
+                    },
+                    "deletedUser": { # A user whose account has since been deleted. # A user whose account has since been deleted.
+                    },
+                    "knownUser": { # A known user. # A known user.
+                      "personName": "A String", # The identifier for this user that can be used with the People API to get
+                          # more information. The format is "people/ACCOUNT_ID". See
+                          # https://developers.google.com/people/.
+                      "isCurrentUser": True or False, # True if this is the user making the request.
+                    },
+                  },
+                },
+                "folder": { # This item is deprecated; please see `DriveFolder` instead. # This field is deprecated; please use the `driveFolder` field instead.
+                  "type": "A String", # This field is deprecated; please see `DriveFolder.type` instead.
+                },
+              },
+              "name": "A String", # The resource name of the shared drive. The format is
+                  # "COLLECTION_ID/DRIVE_ID". Clients should not assume a specific collection
+                  # ID for this resource name.
+              "title": "A String", # The title of the shared drive.
+            },
+          },
+        ],
+      },
+    ],
+  }</pre>
+</div>
+
+<div class="method">
+    <code class="details" id="query_next">query_next(previous_request, previous_response)</code>
+  <pre>Retrieves the next page of results.
+
+Args:
+  previous_request: The request for the previous page. (required)
+  previous_response: The response from the request for the previous page. (required)
+
+Returns:
+  A request object that you can call 'execute()' on to request the next
+  page. Returns None if there are no more items in the collection.
+    </pre>
+</div>
+
+</body></html>
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