Remove WorkerPool dependency from URLRequestFileJob.

net/url_request/url_request_context_builder_unittest.cc

Index: net/url_request/url_request_context_builder_unittest.cc
diff --git a/net/url_request/url_request_context_builder_unittest.cc b/net/url_request/url_request_context_builder_unittest.cc
index f747b4de7050fb3138fa90b104c11e6831fb7255..c80435ff69771f7d5041620943b71e3d1be7a35d 100644
--- a/net/url_request/url_request_context_builder_unittest.cc
+++ b/net/url_request/url_request_context_builder_unittest.cc
@@ -4,6 +4,7 @@
 
 #include "net/url_request/url_request_context_builder.h"
 
+#include "base/run_loop.h"
 #include "build/build_config.h"
 #include "net/test/spawned_test_server/spawned_test_server.h"
 #include "net/url_request/url_request.h"
@@ -39,7 +40,8 @@ class URLRequestContextBuilderTest : public PlatformTest {
  protected:
   URLRequestContextBuilderTest()
       : test_server_(
-          base::FilePath(FILE_PATH_LITERAL("net/data/url_request_unittest"))) {
+          base::FilePath(FILE_PATH_LITERAL("net/data/url_request_unittest"))),
+        builder_(base::MessageLoopProxy::current()) {
 #if defined(OS_LINUX) || defined(OS_ANDROID)
     builder_.set_proxy_config_service(
         new ProxyConfigServiceFixed(ProxyConfig::CreateDirect()));
@@ -60,7 +62,7 @@ TEST_F(URLRequestContextBuilderTest, DefaultSettings) {
   request.set_method("GET");
   request.SetExtraRequestHeaderByName("Foo", "Bar", false);
   request.Start();
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
   EXPECT_EQ("Bar", delegate.data_received());
 }
 
@@ -74,7 +76,7 @@ TEST_F(URLRequestContextBuilderTest, UserAgent) {
       test_server_.GetURL("echoheader?User-Agent"), &delegate, context.get());
   request.set_method("GET");
   request.Start();
-  base::MessageLoop::current()->Run();
+  base::RunLoop().Run();
   EXPECT_EQ("Bar", delegate.data_received());
 }