Add API: getBackgroundPageView and getToolstripViews

chrome/common/extensions/api/extension_api.json

 [
   {
     "namespace": "extension",
     "types": [
       {
         "id": "Port",
         "type": "object",
         "description": "An object which allows two way communication with other pages.",
         "properties": {
           "name": {"type": "string"},
@@ skipping 69 matching lines @@
         "type": "function",
         "description": "Returns an array of the global JavaScript objects for each of the tab contents views running inside the current extension. If windowId is specified, returns only the tab contentses attached to the specified window.",
         "parameters": [
           {"type": "integer", "name": "windowId", "optional": true}
         ],
         "returns": {
           "type": "array",
           "description": "Array of global objects",
           "items": { "type": "object" }
         }
+      },
+      {
+        "name": "executeScriptCode",
+        "type": "function",
+        "description": "",
+        "parameters": [
+          {"type": "string", "name": "scriptCode", "optional": false}
+        ],
+        "returns": {
+          "type": "boolean",
+          "description": "Whether this call is successfull"
+        }
+      },
+      {
+        "name": "executeScriptWithUrl",
+        "type": "function",
+        "description": "",
+        "parameters": [
+          {"type": "string", "name": "scriptUrl", "optional": false}
+        ],
+        "returns": {
+          "type": "boolean",
+          "description": "Whether this call is successfull"
+        }
       }
     ],
     "events": [
       {
         "name": "onConnect",
         "type": "function",
         "description": "Fired when a connection is made from either an extension process or a content script.",
         "parameters": [
           {"$ref": "Port", "name": "port"}
         ]
@@ skipping 804 matching lines @@
       {
         "name": "pass",
         "type": "function",
         "description": "Notify the browser process that test code running in the extension passed.  This is only used for internal unit testing.",
         "parameters": []
       }
     ],
     "events": []
   }
 ]