Delete old version of PeerConnection::SetConfiguration

Followup to https://webrtc-review.googlesource.com/c/src/+/149166

Bug: None
Change-Id: I7b33ee241e3259b8d43f924a38a1e79ec2cd697f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149812
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29057}

api/peer_connection_interface.cc

@@ -129,12 +129,6 @@ PeerConnectionInterface::GetConfiguration() {
   return PeerConnectionInterface::RTCConfiguration();
 }
 
-bool PeerConnectionInterface::SetConfiguration(
-    const PeerConnectionInterface::RTCConfiguration& config,
-    RTCError* error) {
-  return false;
-}
-
 RTCError PeerConnectionInterface::SetConfiguration(
     const PeerConnectionInterface::RTCConfiguration& config) {
   return RTCError();

api/peer_connection_interface.h

@@ -1008,12 +1008,6 @@ class RTC_EXPORT PeerConnectionInterface : public rtc::RefCountInterface {
   // - INVALID_PARAMETER if a TURN server is missing |username| or |password|.
   // - INTERNAL_ERROR if an unexpected error occurred.
   //
-  // TODO(nisse): Deprecated, migrate to the method with an RTCError return
-  // value, then delete this one.
-  virtual bool SetConfiguration(
-      const PeerConnectionInterface::RTCConfiguration& config,
-      RTCError* error);
-
   // TODO(nisse): Make this pure virtual once all Chrome subclasses of
   // PeerConnectionInterface implement it.
   virtual RTCError SetConfiguration(

api/peer_connection_proxy.h

@@ -108,10 +108,6 @@ PROXY_METHOD2(void,
               std::unique_ptr<SessionDescriptionInterface>,
               rtc::scoped_refptr<SetRemoteDescriptionObserverInterface>)
 PROXY_METHOD0(PeerConnectionInterface::RTCConfiguration, GetConfiguration)
-PROXY_METHOD2(bool,
-              SetConfiguration,
-              const PeerConnectionInterface::RTCConfiguration&,
-              RTCError*)
 PROXY_METHOD1(RTCError,
               SetConfiguration,
               const PeerConnectionInterface::RTCConfiguration&)

api/test/mock_peerconnectioninterface.h

@@ -107,9 +107,6 @@ class MockPeerConnectionInterface
                void(std::unique_ptr<SessionDescriptionInterface>,
                     rtc::scoped_refptr<SetRemoteDescriptionObserverInterface>));
   MOCK_METHOD0(GetConfiguration, PeerConnectionInterface::RTCConfiguration());
-  MOCK_METHOD2(SetConfiguration,
-               bool(const PeerConnectionInterface::RTCConfiguration&,
-                    RTCError*));
   MOCK_METHOD1(SetConfiguration,
                RTCError(const PeerConnectionInterface::RTCConfiguration&));
   MOCK_METHOD1(AddIceCandidate, bool(const IceCandidateInterface*));

pc/peer_connection.cc

@@ -3490,16 +3490,6 @@ PeerConnectionInterface::RTCConfiguration PeerConnection::GetConfiguration() {
   return configuration_;
 }
 
-bool PeerConnection::SetConfiguration(const RTCConfiguration& configuration,
-                                      RTCError* error) {
-  RTCError result = SetConfiguration(configuration);
-  bool success = result.ok();
-  if (error) {
-    *error = std::move(result);
-  }
-  return success;
-}
-
 RTCError PeerConnection::SetConfiguration(
     const RTCConfiguration& configuration) {
   RTC_DCHECK_RUN_ON(signaling_thread());

pc/peer_connection.h

@@ -209,9 +209,6 @@ class PeerConnection : public PeerConnectionInternal,
       rtc::scoped_refptr<SetRemoteDescriptionObserverInterface> observer)
       override;
   PeerConnectionInterface::RTCConfiguration GetConfiguration() override;
-  bool SetConfiguration(
-      const PeerConnectionInterface::RTCConfiguration& configuration,
-      RTCError* error) override;
   RTCError SetConfiguration(
       const PeerConnectionInterface::RTCConfiguration& configuration) override;
   bool AddIceCandidate(const IceCandidateInterface* candidate) override;

pc/peer_connection_end_to_end_unittest.cc

@@ -759,8 +759,7 @@ TEST_P(PeerConnectionEndToEndTest, CanRestartIce) {
   auto config = caller_->pc()->GetConfiguration();
   ASSERT_NE(PeerConnectionInterface::kRelay, config.type);
   config.type = PeerConnectionInterface::kRelay;
-  webrtc::RTCError error;
-  ASSERT_TRUE(caller_->pc()->SetConfiguration(config, &error));
+  ASSERT_TRUE(caller_->pc()->SetConfiguration(config).ok());
   // When solving https://crbug.com/webrtc/10504, all we need to check
   // is that we do not crash. We should also be testing that restart happens.
 }

pc/peer_connection_interface_unittest.cc

@@ -2639,8 +2639,8 @@ TEST_P(PeerConnectionInterfaceTest,
   bad_server.username = "foo";
   config.servers.push_back(bad_server);
   RTCError error;
-  EXPECT_FALSE(pc_->SetConfiguration(config, &error));
-  EXPECT_EQ(RTCErrorType::INVALID_PARAMETER, error.type());
+  EXPECT_EQ(pc_->SetConfiguration(config).type(),
+            RTCErrorType::INVALID_PARAMETER);
 }
 
 // Test that PeerConnection::Close changes the states to closed and all remote

pc/test/fake_peer_connection_base.h

@@ -165,11 +165,6 @@ class FakePeerConnectionBase : public PeerConnectionInternal {
 
   RTCConfiguration GetConfiguration() override { return RTCConfiguration(); }
 
-  bool SetConfiguration(const PeerConnectionInterface::RTCConfiguration& config,
-                        RTCError* error) override {
-    return false;
-  }
-
   RTCError SetConfiguration(
       const PeerConnectionInterface::RTCConfiguration& config) override {
     return RTCError();