Changed cloud print private API to pass all page settings as single object.

chrome/common/extensions/api/cloud_print_private.json

 // 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.
 
 [
   {
     "namespace": "cloudPrintPrivate",
     "nodoc": "true",
+    "types": [
+      {
+        "id": "PrinterSettings",
+        "type": "object",
+        "description": "Settings per printer.",
+        "additionalProperties": { "type": "any" },
+        "properties": {
+          "name": {
+            "type": "string",
+            "description": "Unique printer id."
+          },
+          "connect": {
+            "type": "boolean",
+            "description": "Whether printer is selected."
+          },
+          "displayName": {
+            "type": "string",
+            "optional": true,
+            "description": "Printer name visible to user."
+          }
+        }
+      },
+      {
+        "id": "UserSettings",
+        "type": "object",
+        "description": "Settings set by user.",
+        "additionalProperties": { "type": "any" },
+        "properties": {
+          "printers": {
+            "description": "Printer settings.",
+            "type": "array",
+            "items": {
+              "$ref": "PrinterSettings"
+            }
+          },
+          "connectNewPrinters": {
+            "type": "boolean",
+            "description": "Whether should printer be connected."
+          }
+        }
+      }
+    ],
     "functions": [
       {
         "name": "setupConnector",
         "description": "Setup Cloud Print Connector.",
         "type": "function",
         "parameters": [
           {
             "name": "userEmail",
             "type": "string",
             "description": "The email address of the user."
           },
           {
             "name": "robotEmail",
             "type": "string",
             "description": "The email address of the robot account."
           },
           {
             "name": "credentials",
             "type": "string",
             "description": "The login credentials(OAuth2 Auth code)."
           },
           {
-            "name": "connectNewPrinters",
-            "type": "boolean",
-            "description": "True if new printers should be connected."
-          },
-          {
-            "name": "printerBlacklist",
-            "description": "Printers that should not be connected.",
-            "type": "array",
-            "items": {"type": "string"}
+            "name": "userSettings",
+            "$ref": "UserSettings",
+            "description": "Options configured by user."
           }
         ]
       },
       {
         "name": "getHostName",
         "description": "Returns local hostname.",
         "type": "function",
         "parameters": [
           {
             "name": "callback",
@@ skipping 44 matching lines @@
                 "type": "string",
                 "description": "Client ID."
               }
             ]
           }
         ]
       }
     ]
   }
 ]