Allow ProxyService to share URLRequestContext with everything else.

net/proxy/dhcp_proxy_script_fetcher_win_unittest.cc

Index: net/proxy/dhcp_proxy_script_fetcher_win_unittest.cc
diff --git a/net/proxy/dhcp_proxy_script_fetcher_win_unittest.cc b/net/proxy/dhcp_proxy_script_fetcher_win_unittest.cc
index 3c5c4f0584f4fce3c20ec7b36d5982d8689809c1..03ed2c9d118d24ea57037006b4b0c097175f2130 100644
--- a/net/proxy/dhcp_proxy_script_fetcher_win_unittest.cc
+++ b/net/proxy/dhcp_proxy_script_fetcher_win_unittest.cc
@@ -392,6 +392,15 @@ class FetcherClient {
     ASSERT_THAT(result, IsError(ERR_IO_PENDING));
   }
 
+  int RunTestThatMayFailSync() {
+    int result = fetcher_.Fetch(
+        &pac_text_,
+        base::Bind(&FetcherClient::OnCompletion, base::Unretained(this)));
+    if (result != ERR_IO_PENDING)
+      result_ = result;
+    return result;
+  }
+
   void RunMessageLoopUntilComplete() {
     while (!finished_) {
       base::RunLoop().RunUntilIdle();
@@ -650,6 +659,24 @@ TEST(DhcpProxyScriptFetcherWin, ReuseFetcher) {
   (*test_functions.begin())(&client);
 }
 
+TEST(DhcpProxyScriptFetcherWin, OnShutdown) {
+  FetcherClient client;
+  TestURLRequestContext context;
+  std::unique_ptr<DummyDhcpProxyScriptAdapterFetcher> adapter_fetcher(
+      new DummyDhcpProxyScriptAdapterFetcher(&context, client.GetTaskRunner()));
+  adapter_fetcher->Configure(true, OK, L"bingo", 1);
+  client.fetcher_.PushBackAdapter("a", adapter_fetcher.release());
+  client.RunTest();
+
+  client.fetcher_.OnShutdown();
+  EXPECT_TRUE(client.finished_);
+  EXPECT_THAT(client.result_, IsError(ERR_CONTEXT_SHUT_DOWN));
+
+  client.ResetTestState();
+  EXPECT_THAT(client.RunTestThatMayFailSync(), IsError(ERR_CONTEXT_SHUT_DOWN));
+  EXPECT_EQ(0u, context.url_requests().size());
+}
+
 }  // namespace
 
 }  // namespace net