Added activity logging for ext APIs with custom bindings

chrome/renderer/resources/extensions/binding.js

Index: chrome/renderer/resources/extensions/binding.js
diff --git a/chrome/renderer/resources/extensions/binding.js b/chrome/renderer/resources/extensions/binding.js
index 9fdb392e9aae13d9e6bee6836718a4ecaecd2efa..9e2725a0e2adae16215d284915388e29dae35778 100644
--- a/chrome/renderer/resources/extensions/binding.js
+++ b/chrome/renderer/resources/extensions/binding.js
@@ -17,13 +17,15 @@ var schemaRegistry = requireNative('schema_registry');
 var schemaUtils = require('schemaUtils');
 var sendRequest = require('sendRequest').sendRequest;
 var utils = require('utils');
+var logActivity = requireNative('activityLogger').LogActivity;
 
 // Stores the name and definition of each API function, with methods to
 // modify their behaviour (such as a custom way to handle requests to the
 // API, a custom callback, etc).
-function APIFunctions() {
+function APIFunctions(namespace) {
   this.apiFunctions_ = {};
   this.unavailableApiFunctions_ = {};
+  this.namespace = namespace;
 }
 
 APIFunctions.prototype.register = function(apiName, apiFunction) {
@@ -48,7 +50,14 @@ APIFunctions.prototype.setHook_ =
 
 APIFunctions.prototype.setHandleRequest =
     function(apiName, customizedFunction) {
-  return this.setHook_(apiName, 'handleRequest', customizedFunction);
+  var ext_id = extensionId;

[Matt Perry, 2013/03/14 20:32:31]

is this temporary needed?

[felt, 2013/03/15 00:04:47]

Done.

+  var prefix = this.namespace;
+  return this.setHook_(apiName, 'handleRequest',
+    function() {
+      logActivity(ext_id, prefix + "." + apiName,
+          Array.prototype.slice.call(arguments));
+      return customizedFunction.apply(this, arguments);
+    });
 };
 
 APIFunctions.prototype.setUpdateArgumentsPostValidate =
@@ -121,7 +130,7 @@ var platform = getPlatform();
 
 function Binding(schema) {
   this.schema_ = schema;
-  this.apiFunctions_ = new APIFunctions();
+  this.apiFunctions_ = new APIFunctions(schema.namespace);
   this.customEvent_ = null;
   this.customTypes_ = {};
   this.customHooks_ = [];