[Cronet] Use Https for Quic Test Server

components/cronet/android/test/quic_test_server.cc

Index: components/cronet/android/test/quic_test_server.cc
diff --git a/components/cronet/android/test/quic_test_server.cc b/components/cronet/android/test/quic_test_server.cc
index cb6d926a991952d81ec9685ca90778a2cb6a9a17..008fb9ded4e325b4ce1f50e42b776ca30e452986 100644
--- a/components/cronet/android/test/quic_test_server.cc
+++ b/components/cronet/android/test/quic_test_server.cc
@@ -13,6 +13,7 @@
 #include "jni/QuicTestServer_jni.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_util.h"
+#include "net/quic/crypto/proof_source_chromium.h"
 #include "net/tools/quic/quic_in_memory_cache.h"
 #include "net/tools/quic/quic_simple_server.h"
 
@@ -26,11 +27,21 @@ static const int kServerPort = 6121;
 base::Thread* g_quic_server_thread = nullptr;
 net::tools::QuicSimpleServer* g_quic_server = nullptr;
 
-void ServeFilesFromDirectory(
-    const base::FilePath& directory) {
+net::ProofSource* CreateProofSource(const base::FilePath& cert_path,
+                                    const base::FilePath& key_path) {
+  VLOG(0) << "file: " << cert_path.value()
+          << ", key_path: " << key_path.value();
+  net::ProofSourceChromium* proof_source = new net::ProofSourceChromium();
+  CHECK(proof_source->Initialize(cert_path, key_path));
+  return proof_source;
+}
+
+void StartOnServerThread(const base::FilePath& test_files_root) {
   DCHECK(g_quic_server_thread->task_runner()->BelongsToCurrentThread());
   DCHECK(!g_quic_server);
-  base::FilePath file_dir = directory.Append("quic_data");
+
+  // Set up in-memory cache.
+  base::FilePath file_dir = test_files_root.Append("quic_data");
   CHECK(base::PathExists(file_dir)) << "Quic data does not exist";
   net::tools::QuicInMemoryCache::GetInstance()->InitializeFromDirectory(
       file_dir.value());
@@ -39,6 +50,13 @@ void ServeFilesFromDirectory(
   net::QuicConfig config;
   g_quic_server =
       new net::tools::QuicSimpleServer(config, net::QuicSupportedVersions());
+
+  // Set up server certs.
+  g_quic_server->SetProofSource(CreateProofSource(
+      test_files_root.Append("quic_certs").Append("leaf_cert.pem"),
+      test_files_root.Append("quic_certs").Append("leaf_cert.pkcs8")));
+
+  // Start listening.
   int rv = g_quic_server->Listen(net::IPEndPoint(ip, kServerPort));
   CHECK_GE(rv, 0) << "Quic server fails to start";
   JNIEnv* env = base::android::AttachCurrentThread();
@@ -67,7 +85,7 @@ void StartQuicTestServer(JNIEnv* env,
   base::FilePath test_files_root(
       base::android::ConvertJavaStringToUTF8(env, jtest_files_root));
   g_quic_server_thread->task_runner()->PostTask(
-      FROM_HERE, base::Bind(&ServeFilesFromDirectory, test_files_root));
+      FROM_HERE, base::Bind(&StartOnServerThread, test_files_root));
 }
 
 void ShutdownQuicTestServer(JNIEnv* env,