Reland: chrome.webRequest support for ExtensionSettings

chrome/browser/extensions/extension_with_management_policy_apitest.cc

 // Copyright 2017 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/browser/extensions/extension_with_management_policy_apitest.h"
 #include "components/policy/core/browser/browser_policy_connector.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/http_request.h"
 
 ExtensionApiTestWithManagementPolicy::ExtensionApiTestWithManagementPolicy()
     : ExtensionApiTest() {}
 
 ExtensionApiTestWithManagementPolicy::~ExtensionApiTestWithManagementPolicy() {}
 
 void ExtensionApiTestWithManagementPolicy::SetUpInProcessBrowserTestFixture() {
   ExtensionApiTest::SetUpInProcessBrowserTestFixture();
+  embedded_test_server()->RegisterRequestMonitor(
+      base::Bind(&ExtensionApiTestWithManagementPolicy::MonitorRequestHandler,
+                 base::Unretained(this)));
   EXPECT_CALL(policy_provider_, IsInitializationComplete(testing::_))
       .WillRepeatedly(testing::Return(true));
   policy_provider_.SetAutoRefresh();
   policy::BrowserPolicyConnector::SetPolicyProviderForTesting(
       &policy_provider_);
 }
 
 void ExtensionApiTestWithManagementPolicy::SetUpOnMainThread() {
   ExtensionApiTest::SetUpOnMainThread();
   host_resolver()->AddRule("*", "127.0.0.1");
 }
+
+void ExtensionApiTestWithManagementPolicy::MonitorRequestHandler(
+    const net::test_server::HttpRequest& request) {
+  auto host = request.headers.find("Host");
+  if (host != request.headers.end()) {
+    ManagementPolicyRequestLog log;
+    size_t delimiter_pos = host->second.find(":");
+    log.host = host->second.substr(0, delimiter_pos);
+    request_log_.push_back(log);
+  }
+}
+
+bool ExtensionApiTestWithManagementPolicy::BrowsedTo(
+    const std::string& test_host) {
+  return std::find_if(request_log_.begin(), request_log_.end(),
+                      [test_host](const ManagementPolicyRequestLog& log) {
+                        return log.host == test_host;
+                      }) != request_log_.end();
+}
+
+void ExtensionApiTestWithManagementPolicy::ClearRequestLog() {
+  request_log_.clear();
+}