Remove the dependency of TransportChannel and TransportChannelImpl.

webrtc/p2p/base/jseptransport_unittest.cc

Index: webrtc/p2p/base/jseptransport_unittest.cc
diff --git a/webrtc/p2p/base/jseptransport_unittest.cc b/webrtc/p2p/base/jseptransport_unittest.cc
index f882a5de6d54266c3814ac0a5963d22d48292279..ec84d9d122eb90222108f2e129b10585335feb1b 100644
--- a/webrtc/p2p/base/jseptransport_unittest.cc
+++ b/webrtc/p2p/base/jseptransport_unittest.cc
@@ -17,6 +17,7 @@
 
 using cricket::JsepTransport;
 using cricket::TransportChannel;
+using cricket::FakeDtlsTransport;
 using cricket::FakeTransportChannel;
 using cricket::IceRole;
 using cricket::TransportDescription;
@@ -34,13 +35,13 @@ class JsepTransportTest : public testing::Test, public sigslot::has_slots<> {
       : transport_(new JsepTransport("test content name", nullptr)) {}
   bool SetupChannel() {
     fake_ice_channel_.reset(new FakeTransportChannel(transport_->mid(), 1));
-    fake_dtls_channel_.reset(new FakeTransportChannel(transport_->mid(), 1));
-    return transport_->AddChannel(fake_dtls_channel_.get(), 1);
+    fake_dtls_transport_.reset(new FakeDtlsTransport(fake_ice_channel_.get()));
+    return transport_->AddChannel(fake_dtls_transport_.get(), 1);
   }
   void DestroyChannel() { transport_->RemoveChannel(1); }
 
  protected:
-  std::unique_ptr<FakeTransportChannel> fake_dtls_channel_;
+  std::unique_ptr<FakeDtlsTransport> fake_dtls_transport_;
   std::unique_ptr<FakeTransportChannel> fake_ice_channel_;
   std::unique_ptr<JsepTransport> transport_;
 };
@@ -52,16 +53,16 @@ TEST_F(JsepTransportTest, TestChannelIceParameters) {
   ASSERT_TRUE(transport_->SetLocalTransportDescription(
       local_desc, cricket::CA_OFFER, NULL));
   EXPECT_TRUE(SetupChannel());
-  EXPECT_EQ(cricket::ICEMODE_FULL, fake_dtls_channel_->remote_ice_mode());
-  EXPECT_EQ(kIceUfrag1, fake_dtls_channel_->ice_ufrag());
-  EXPECT_EQ(kIcePwd1, fake_dtls_channel_->ice_pwd());
+  EXPECT_EQ(cricket::ICEMODE_FULL, fake_dtls_transport_->remote_ice_mode());
+  EXPECT_EQ(kIceUfrag1, fake_dtls_transport_->ice_ufrag());
+  EXPECT_EQ(kIcePwd1, fake_dtls_transport_->ice_pwd());
 
   cricket::TransportDescription remote_desc(kIceUfrag1, kIcePwd1);
   ASSERT_TRUE(transport_->SetRemoteTransportDescription(
       remote_desc, cricket::CA_ANSWER, NULL));
-  EXPECT_EQ(cricket::ICEMODE_FULL, fake_dtls_channel_->remote_ice_mode());
-  EXPECT_EQ(kIceUfrag1, fake_dtls_channel_->remote_ice_ufrag());
-  EXPECT_EQ(kIcePwd1, fake_dtls_channel_->remote_ice_pwd());
+  EXPECT_EQ(cricket::ICEMODE_FULL, fake_dtls_transport_->remote_ice_mode());
+  EXPECT_EQ(kIceUfrag1, fake_dtls_transport_->remote_ice_ufrag());
+  EXPECT_EQ(kIcePwd1, fake_dtls_transport_->remote_ice_pwd());
 }
 
 // Verifies that IceCredentialsChanged returns true when either ufrag or pwd