Add docs for zone ownership transfer_accept API

Change-Id: Ic544254cecc4d872361f90d471200ba74602488b
depends-on: I3dc042f666be43649bb3dec6e92cc67d1c32578f

api-ref/source/dns-api-v2-zone-ownership-transfer-accept.inc

@@ -94,3 +94,51 @@ Response Example
 
 .. literalinclude:: samples/zones/create-zone-transfer-accept-response.json
    :language: javascript
+
+
+List Zone Transfer Accepts
+===========================
+
+.. rest_method::  GET /v2/zones/tasks/transfer_accepts
+
+This will list all your accepted ownership transfer.
+
+Normal response codes: 200
+
+Error response codes: 405,404,403,401,400,503
+
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - x-auth-token: x-auth-token
+   - x-auth-all-projects: x-auth-all-projects
+   - x-auth-sudo-project-id: x-auth-sudo-project-id
+   - status: zone_transfer_accept_status_filter
+
+
+Response Parameters
+-------------------
+
+.. rest_parameters:: parameters.yaml
+
+   - x-openstack-request-id: x-openstack-request-id
+   - id: zone_transfer_accept_id
+   - project_id: project_id
+   - status: zone_transfer_request_status
+   - zone_id: zone_transfer_request_id
+   - key: zone_transfer_request_key
+   - created_at: created_at
+   - updated_at: updated_at
+   - zone_transfer_request_id: zone_transfer_request_id
+   - links: links
+   - metadata: metadata
+
+
+Response Example
+----------------
+
+.. literalinclude:: samples/zones/list-zone-transfer-accept-response.json
+   :language: javascript

api-ref/source/parameters.yaml

@@ -317,6 +317,13 @@ zone_status_filter:
   required: false
   type: string
 
+zone_transfer_accept_status_filter:
+  description: |
+    Filter results to only show ``zone_transfer_accepts`` that have a ``status`` matching the filter
+  in: query
+  required: false
+  type: string
+
 zone_transfer_request_status_filter:
   description: |
     Filter results to only show ``zone_transfer_requests`` that have a ``status`` matching the filter

api-ref/source/samples/zones/list-zone-transfer-accept-response.json

@@ -0,0 +1,37 @@
+{
+    "metadata": {
+         "total_count": 2
+     },
+     "links": {
+         "self": "http://127.0.0.1:9001/v2/zones/tasks/transfer_accepts"
+     },
+     "transfer_accepts": [{
+         "status": "COMPLETE",
+         "zone_id": "8db93d1a-59e3-4143-a393-5821abea0a46",
+         "links": {
+             "self": "http://127.0.0.1:9001/v2/zones/tasks/transfer_accepts/afb4222b-18b3-44b3-9f54-e0dfdba1be44",
+             "zone": "http://127.0.0.1:9001/v2/zones/8db93d1a-59e3-4143-a393-5821abea0a46"
+         },
+         "created_at": "2016-06-01 05:35:35",
+         "updated_at": "2016-06-01 05:35:35",
+         "key": null,
+         "project_id": "85604ecfb5334b50bd40ca53fc1d710f",
+         "id": "afb4222b-18b3-44b3-9f54-e0dfdba1be44",
+         "zone_transfer_request_id": "d223f7ef-77a6-459e-abd3-b4dbc97338e7"
+       },
+       {
+         "status": "COMPLETE",
+         "zone_id": "925bfc45-8901-4aca-aa12-18afaf0879e2",
+         "links": {
+             "self": "http://127.0.0.1:9001/v2/zones/tasks/transfer_accepts/ecbc7091-c498-4ec4-9893-68b06297fe50",
+             "zone": "http://127.0.0.1:9001/v2/zones/925bfc45-8901-4aca-aa12-18afaf0879e2"
+         },
+         "created_at": "2016-06-01 10:06:36",
+         "updated_at": "2016-06-01 10:06:37",
+         "key": null,
+         "project_id": "85604ecfb5334b50bd40ca53fc1d710f",
+         "id": "ecbc7091-c498-4ec4-9893-68b06297fe50",
+         "zone_transfer_request_id": "94cf9bd3-4137-430b-bf75-4e690430258c"
+       }
+     ]
+}