Removing unused cricket::Port constructor.

Has an extra IPAddress argument that's not used at all.

TBR=qingsi@webrtc.org

Bug: None
Change-Id: If516045ab3d4edf4ac9c394dab52b3243db276ad
Reviewed-on: https://webrtc-review.googlesource.com/84061
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Commit-Queue: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23646}
diff --git a/p2p/base/port.cc b/p2p/base/port.cc
index e77baf5..5007a04 100644
--- a/p2p/base/port.cc
+++ b/p2p/base/port.cc
@@ -278,15 +278,6 @@
            const std::string& type,
            rtc::PacketSocketFactory* factory,
            rtc::Network* network,
-           const rtc::IPAddress& ip,
-           const std::string& username_fragment,
-           const std::string& password)
-    : Port(thread, type, factory, network, username_fragment, password) {}
-
-Port::Port(rtc::Thread* thread,
-           const std::string& type,
-           rtc::PacketSocketFactory* factory,
-           rtc::Network* network,
            uint16_t min_port,
            uint16_t max_port,
            const std::string& username_fragment,
diff --git a/p2p/base/port.h b/p2p/base/port.h
index de025e6..c3e2c14 100644
--- a/p2p/base/port.h
+++ b/p2p/base/port.h
@@ -194,14 +194,6 @@
        rtc::Network* network,
        const std::string& username_fragment,
        const std::string& password);
-  // TODO(deadbeef): Delete this constructor once clients are moved off of it.
-  Port(rtc::Thread* thread,
-       const std::string& type,
-       rtc::PacketSocketFactory* factory,
-       rtc::Network* network,
-       const rtc::IPAddress& ip,
-       const std::string& username_fragment,
-       const std::string& password);
   Port(rtc::Thread* thread,
        const std::string& type,
        rtc::PacketSocketFactory* factory,