Add operator==(const GURL&, const StringPiece&) to gurl.h

net/quic/chromium/quic_stream_factory_test.cc

Index: net/quic/chromium/quic_stream_factory_test.cc
diff --git a/net/quic/chromium/quic_stream_factory_test.cc b/net/quic/chromium/quic_stream_factory_test.cc
index e7c05d0c09b60b6fa065a908e5682de9b6a94c38..984674f0397ddc1bd3567c08fb113005c331298a 100644
--- a/net/quic/chromium/quic_stream_factory_test.cc
+++ b/net/quic/chromium/quic_stream_factory_test.cc
@@ -5214,8 +5214,8 @@ TEST_P(QuicStreamFactoryTest, ClearCachedStatesInCryptoConfig) {
 
   // Clear cached states for the origin https://www.example.com:4433.
   GURL origin("https://www.example.com:4433");
-  factory_->ClearCachedStatesInCryptoConfig(
-      base::Bind(&GURL::operator==, base::Unretained(&origin)));
+  factory_->ClearCachedStatesInCryptoConfig(base::Bind(
+      static_cast<bool (*)(const GURL&, const GURL&)>(::operator==), origin));
   EXPECT_FALSE(test_cases[0].state->certs().empty());
   EXPECT_FALSE(test_cases[1].state->certs().empty());
   EXPECT_TRUE(test_cases[2].state->certs().empty());