WebUI: Move test_browser_proxy.js one level up.

chrome/test/data/webui/settings/test_privacy_page_browser_proxy.js

Index: chrome/test/data/webui/settings/test_privacy_page_browser_proxy.js
diff --git a/chrome/test/data/webui/settings/test_privacy_page_browser_proxy.js b/chrome/test/data/webui/settings/test_privacy_page_browser_proxy.js
index 57bf33c87640436a07de3c5e9ae2a9af4ca71dc1..4727408cdff5ae3c9a8f5d35b9bc8409c4e244e5 100644
--- a/chrome/test/data/webui/settings/test_privacy_page_browser_proxy.js
+++ b/chrome/test/data/webui/settings/test_privacy_page_browser_proxy.js
@@ -4,11 +4,11 @@
 
 /**
  * @constructor
- * @extends {TestBrowserProxy}
+ * @extends {test.TestBrowserProxy}
  * @implements {settings.PrivacyPageBrowserProxy}
  */
 function TestPrivacyPageBrowserProxy() {
-  settings.TestBrowserProxy.call(this, [
+  test.TestBrowserProxy.call(this, [
     'getMetricsReporting',
     'getSafeBrowsingExtendedReporting',
     'setMetricsReportingEnabled',
@@ -18,7 +18,7 @@ function TestPrivacyPageBrowserProxy() {
 }
 
 TestPrivacyPageBrowserProxy.prototype = {
-  __proto__: settings.TestBrowserProxy.prototype,
+  __proto__: test.TestBrowserProxy.prototype,
 
   /** @type {!MetricsReporting} */
   metricsReporting: {