Import chrome idl into third_party

third_party/chrome/idl/experimental_history.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": "experimental.history",
+    "types": [
+      {
+        "id": "MostVisitedItem",
+        "type": "object",
+        "properties": {
+           "url": {"type": "string", "description": "The URL navigated to by a user."},
+           "title": {"type": "string", "description": "The title of the page when it was last loaded."}
+        }
+      }
+    ],
+    "functions": [
+      {
+        "name": "getMostVisited",
+        "type": "function",
+        "description": "Retrieves most visited URLs on the time specified.",
+        "parameters": [
+          { "name": "details",
+            "type": "object",
+            "properties": {
+              "filterTime": {"type": "number", "optional": true, "description": "Sets the time to be used as a basis for the query, represented in milliseconds since the epoch. Defaults to the current time."},
+              "filterWidth": {"type": "number", "optional": true, "description": "Limit results to those visited at filterTime +/- this on each day, in milliseconds."},
+              "dayOfTheWeek": {"type": "integer", "optional": true, "minimum": 0, "description": "Limit results to those visited on this day of the week (0 - Sunday, 1 - Monday, etc.) starting with this week."},
+              "maxResults": {"type": "integer", "optional": true, "minimum": 0, "description": "The maximum number of results to retrieve. Defaults to 100."}
+            }
+          },
+          {
+            "name": "callback",
+            "type": "function",
+            "parameters": [
+              { "name": "results", "type": "array", "items":  { "$ref": "MostVisitedItem"} }
+            ]
+          }
+        ]
+      }
+    ]
+  }
+]