[Devtools] Added Enable/Disable for request blocking in network

headless/lib/headless_devtools_client_browsertest.cc

 // Copyright 2016 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 <memory>
 
 #include "base/json/json_reader.h"
 #include "base/run_loop.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 819 matching lines @@
   void RunDevTooledTest() override {
     EXPECT_TRUE(embedded_test_server()->Start());
     base::RunLoop run_loop;
     devtools_client_->GetPage()->AddObserver(this);
     devtools_client_->GetPage()->Enable();
     devtools_client_->GetNetwork()->AddObserver(this);
     devtools_client_->GetNetwork()->Enable(run_loop.QuitClosure());
     base::MessageLoop::ScopedNestableTaskAllower nest_loop(
         base::MessageLoop::current());
     run_loop.Run();
-    devtools_client_->GetNetwork()->GetExperimental()->AddBlockedURL(
-        network::AddBlockedURLParams::Builder()
-            .SetUrl("dom_tree_test.css")
-            .Build());
+    std::vector<std::string> blockedUrls;
+    blockedUrls.push_back("dom_tree_test.css");
+    devtools_client_->GetNetwork()->GetExperimental()->SetBlockedURLs(
+        network::SetBlockedURLsParams::Builder().SetUrls(blockedUrls).Build());
     devtools_client_->GetPage()->Navigate(
         embedded_test_server()->GetURL("/dom_tree_test.html").spec());
   }
 
   std::string GetUrlPath(const std::string& url) const {
     GURL gurl(url);
     return gurl.path();
   }
 
   void OnRequestWillBeSent(
@@ skipping 25 matching lines @@
 
   std::map<std::string, std::string> request_id_to_path_;
   std::vector<std::string> requests_to_be_sent_;
   std::vector<std::string> responses_received_;
   std::vector<std::string> failures_;
 };
 
 HEADLESS_ASYNC_DEVTOOLED_TEST_F(HeadlessDevToolsNetworkBlockedUrlTest);
 
 }  // namespace headless