Remove calls to deprecated MessageLoop methods in extensions.

extensions/browser/api/declarative_webrequest/webrequest_condition_attribute_unittest.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 "extensions/browser/api/declarative_webrequest/webrequest_condition_attribute.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
 #include "base/values.h"
 #include "content/public/browser/resource_request_info.h"
 #include "extensions/browser/api/declarative_webrequest/webrequest_condition.h"
 #include "extensions/browser/api/declarative_webrequest/webrequest_constants.h"
 #include "net/base/request_priority.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 119 matching lines @@
   net::EmbeddedTestServer test_server;
   test_server.ServeFilesFromDirectory(TestDataPath(
       "chrome/test/data/extensions/api_test/webrequest/declarative"));
   ASSERT_TRUE(test_server.Start());
 
   net::TestURLRequestContext context;
   net::TestDelegate delegate;
   std::unique_ptr<net::URLRequest> url_request(context.CreateRequest(
       test_server.GetURL("/headers.html"), net::DEFAULT_PRIORITY, &delegate));
   url_request->Start();
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
 
   base::ListValue content_types;
   content_types.AppendString("text/plain");
   scoped_refptr<const WebRequestConditionAttribute> attribute_include =
       WebRequestConditionAttribute::Create(
           keys::kContentTypeKey, &content_types, &error);
   EXPECT_EQ("", error);
   ASSERT_TRUE(attribute_include.get());
   EXPECT_FALSE(attribute_include->IsFulfilled(
       WebRequestData(url_request.get(), ON_BEFORE_REQUEST,
@@ skipping 283 matching lines @@
   base::MessageLoopForIO message_loop;
 
   net::TestURLRequestContext context;
   net::TestDelegate delegate;
   std::unique_ptr<net::URLRequest> url_request(
       context.CreateRequest(GURL("http://example.com"),  // Dummy URL.
                             net::DEFAULT_PRIORITY, &delegate));
   url_request->SetExtraRequestHeaderByName(
       "Custom-header", "custom/value", true /* overwrite */);
   url_request->Start();
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
 
   std::vector<std::vector<const std::string*> > tests;
   bool result = false;
 
   const RequestStage stage = ON_BEFORE_SEND_HEADERS;
 
   // First set of test data -- passing conjunction.
   const std::string kPassingCondition[] = {
     keys::kNameContainsKey, "CuStOm",  // Header names are case insensitive.
     keys::kNameEqualsKey, "custom-header",
@@ skipping 64 matching lines @@
   net::EmbeddedTestServer test_server;
   test_server.ServeFilesFromDirectory(TestDataPath(
       "chrome/test/data/extensions/api_test/webrequest/declarative"));
   ASSERT_TRUE(test_server.Start());
 
   net::TestURLRequestContext context;
   net::TestDelegate delegate;
   std::unique_ptr<net::URLRequest> url_request(context.CreateRequest(
       test_server.GetURL("/headers.html"), net::DEFAULT_PRIORITY, &delegate));
   url_request->Start();
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
 
   // In all the tests below we assume that the server includes the headers
   // Custom-Header: custom/value
   // Custom-Header-B: valueA
   // Custom-Header-B: valueB
   // Custom-Header-C: valueC, valueD
   // Custom-Header-D:
   // in the response, but does not include "Non-existing: void".
 
   std::vector< std::vector<const std::string*> > tests;
@@ skipping 159 matching lines @@
   };
   const size_t kExistingSize[] = { arraysize(kExisting) };
   GetArrayAsVector(kExisting, kExistingSize, 1u, &tests);
   MatchAndCheck(tests, keys::kExcludeResponseHeadersKey, stage,
                 url_request.get(), &result);
   EXPECT_FALSE(result);
 }
 
 }  // namespace
 }  // namespace extensions