Added completion notification to Profile's ClearNetworkingHistorySince.

chrome/test/base/testing_profile.cc

 // 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.
 
 #include "chrome/test/base/testing_profile.h"
 
 #include "build/build_config.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
@@ skipping 744 matching lines @@
 
   CancelableRequestConsumer consumer;
   history_service->ScheduleDBTask(new QuittingHistoryDBTask(), &consumer);
   MessageLoop::current()->Run();
 }
 
 chrome_browser_net::Predictor* TestingProfile::GetNetworkPredictor() {
   return NULL;
 }
 
-void TestingProfile::ClearNetworkingHistorySince(base::Time time) {
-  NOTIMPLEMENTED();
+void TestingProfile::ClearNetworkingHistorySince(
+    base::Time time,
+    const base::Closure& completion) {
+  if (!completion.is_null()) {
+    BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, completion);
+  }
 }
 
 GURL TestingProfile::GetHomePage() {
   return GURL(chrome::kChromeUINewTabURL);
 }
 
 PrefService* TestingProfile::GetOffTheRecordPrefs() {
   return NULL;
 }
 
@@ skipping 47 matching lines @@
 scoped_ptr<TestingProfile> TestingProfile::Builder::Build() {
   DCHECK(!build_called_);
   build_called_ = true;
   return scoped_ptr<TestingProfile>(new TestingProfile(
       path_,
       delegate_,
       extension_policy_,
       pref_service_.Pass(),
       user_cloud_policy_manager_.Pass()));
 }