Remove redundant webrtc:: prefixes in api/test

Created by
tools_webrtc/remove_extra_namespace.py --namespace webrtc

and manual adjustments.

This CL was uploaded by git cl split.

R=eshr@webrtc.org

No-IWYU: Refactoring
Bug: webrtc:42232595
Change-Id: Ic74bea96c06d7d9cfcb2e36bcb381a1b81b3d521
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/396164
Auto-Submit: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Evan Shrubsole <eshr@webrtc.org>
Reviewed-by: Evan Shrubsole <eshr@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#44913}
diff --git a/api/test/fake_frame_decryptor.h b/api/test/fake_frame_decryptor.h
index f204a91..b3a7997 100644
--- a/api/test/fake_frame_decryptor.h
+++ b/api/test/fake_frame_decryptor.h
@@ -34,13 +34,13 @@
                               uint8_t expected_postfix_byte = 255);
   // Fake decryption that just xors the payload with the 1 byte key and checks
   // the postfix byte. This will always fail if fail_decryption_ is set to true.
-  Result Decrypt(webrtc::MediaType media_type,
+  Result Decrypt(MediaType media_type,
                  const std::vector<uint32_t>& csrcs,
                  ArrayView<const uint8_t> additional_data,
                  ArrayView<const uint8_t> encrypted_frame,
                  ArrayView<uint8_t> frame) override;
   // Always returns 1 less than the size of the encrypted frame.
-  size_t GetMaxPlaintextByteSize(webrtc::MediaType media_type,
+  size_t GetMaxPlaintextByteSize(MediaType media_type,
                                  size_t encrypted_frame_size) override;
   // Sets the fake key to use for encryption.
   void SetFakeKey(uint8_t fake_key);
diff --git a/api/test/fake_frame_encryptor.h b/api/test/fake_frame_encryptor.h
index 4cb615b..eae0e41 100644
--- a/api/test/fake_frame_encryptor.h
+++ b/api/test/fake_frame_encryptor.h
@@ -32,14 +32,14 @@
                               uint8_t postfix_byte = 255);
   // Simply xors each payload with the provided fake key and adds the postfix
   // bit to the end. This will always fail if fail_encryption_ is set to true.
-  int Encrypt(webrtc::MediaType media_type,
+  int Encrypt(MediaType media_type,
               uint32_t ssrc,
               ArrayView<const uint8_t> additional_data,
               ArrayView<const uint8_t> frame,
               ArrayView<uint8_t> encrypted_frame,
               size_t* bytes_written) override;
   // Always returns 1 more than the size of the frame.
-  size_t GetMaxCiphertextByteSize(webrtc::MediaType media_type,
+  size_t GetMaxCiphertextByteSize(MediaType media_type,
                                   size_t frame_size) override;
   // Sets the fake key to use during encryption.
   void SetFakeKey(uint8_t fake_key);
diff --git a/api/test/mock_async_dns_resolver.h b/api/test/mock_async_dns_resolver.h
index 5848972..3ae0557 100644
--- a/api/test/mock_async_dns_resolver.h
+++ b/api/test/mock_async_dns_resolver.h
@@ -24,7 +24,7 @@
  public:
   MOCK_METHOD(bool,
               GetResolvedAddress,
-              (int, webrtc::SocketAddress*),
+              (int, SocketAddress*),
               (const, override));
   MOCK_METHOD(int, GetError, (), (const, override));
 };
@@ -33,28 +33,26 @@
  public:
   MOCK_METHOD(void,
               Start,
-              (const webrtc::SocketAddress&, absl::AnyInvocable<void()>),
+              (const SocketAddress&, absl::AnyInvocable<void()>),
               (override));
   MOCK_METHOD(void,
               Start,
-              (const webrtc::SocketAddress&,
-               int family,
-               absl::AnyInvocable<void()>),
+              (const SocketAddress&, int family, absl::AnyInvocable<void()>),
               (override));
   MOCK_METHOD(AsyncDnsResolverResult&, result, (), (const, override));
 };
 
 class MockAsyncDnsResolverFactory : public AsyncDnsResolverFactoryInterface {
  public:
-  MOCK_METHOD(std::unique_ptr<webrtc::AsyncDnsResolverInterface>,
+  MOCK_METHOD(std::unique_ptr<AsyncDnsResolverInterface>,
               CreateAndResolve,
-              (const webrtc::SocketAddress&, absl::AnyInvocable<void()>),
+              (const SocketAddress&, absl::AnyInvocable<void()>),
               (override));
-  MOCK_METHOD(std::unique_ptr<webrtc::AsyncDnsResolverInterface>,
+  MOCK_METHOD(std::unique_ptr<AsyncDnsResolverInterface>,
               CreateAndResolve,
-              (const webrtc::SocketAddress&, int, absl::AnyInvocable<void()>),
+              (const SocketAddress&, int, absl::AnyInvocable<void()>),
               (override));
-  MOCK_METHOD(std::unique_ptr<webrtc::AsyncDnsResolverInterface>,
+  MOCK_METHOD(std::unique_ptr<AsyncDnsResolverInterface>,
               Create,
               (),
               (override));
diff --git a/api/test/mock_audio_sink.h b/api/test/mock_audio_sink.h
index dcb01cc..c2463ca 100644
--- a/api/test/mock_audio_sink.h
+++ b/api/test/mock_audio_sink.h
@@ -20,7 +20,7 @@
 
 namespace webrtc {
 
-class MockAudioSink : public webrtc::AudioTrackSinkInterface {
+class MockAudioSink : public AudioTrackSinkInterface {
  public:
   MOCK_METHOD(void,
               OnData,
diff --git a/api/test/mock_data_channel.h b/api/test/mock_data_channel.h
index 9a8ff8c..494f9ec 100644
--- a/api/test/mock_data_channel.h
+++ b/api/test/mock_data_channel.h
@@ -25,8 +25,7 @@
 
 namespace webrtc {
 
-class MockDataChannelInterface
-    : public RefCountedObject<webrtc::DataChannelInterface> {
+class MockDataChannelInterface : public RefCountedObject<DataChannelInterface> {
  public:
   static scoped_refptr<MockDataChannelInterface> Create() {
     return scoped_refptr<MockDataChannelInterface>(
diff --git a/api/test/mock_dtmf_sender.h b/api/test/mock_dtmf_sender.h
index 3164975..7351ecd 100644
--- a/api/test/mock_dtmf_sender.h
+++ b/api/test/mock_dtmf_sender.h
@@ -53,8 +53,7 @@
   MockDtmfSender() = default;
 };
 
-static_assert(!std::is_abstract_v<webrtc::RefCountedObject<MockDtmfSender>>,
-              "");
+static_assert(!std::is_abstract_v<RefCountedObject<MockDtmfSender>>, "");
 
 }  // namespace webrtc
 
diff --git a/api/test/mock_frame_decryptor.h b/api/test/mock_frame_decryptor.h
index 79062ba..191a7dd 100644
--- a/api/test/mock_frame_decryptor.h
+++ b/api/test/mock_frame_decryptor.h
@@ -26,16 +26,16 @@
  public:
   MOCK_METHOD(Result,
               Decrypt,
-              (webrtc::MediaType,
+              (MediaType,
                const std::vector<uint32_t>&,
-               webrtc::ArrayView<const uint8_t>,
-               webrtc::ArrayView<const uint8_t>,
-               webrtc::ArrayView<uint8_t>),
+               ArrayView<const uint8_t>,
+               ArrayView<const uint8_t>,
+               ArrayView<uint8_t>),
               (override));
 
   MOCK_METHOD(size_t,
               GetMaxPlaintextByteSize,
-              (webrtc::MediaType, size_t encrypted_frame_size),
+              (MediaType, size_t encrypted_frame_size),
               (override));
 };
 
diff --git a/api/test/mock_frame_encryptor.h b/api/test/mock_frame_encryptor.h
index 31f0a2c..a449a29 100644
--- a/api/test/mock_frame_encryptor.h
+++ b/api/test/mock_frame_encryptor.h
@@ -25,17 +25,17 @@
  public:
   MOCK_METHOD(int,
               Encrypt,
-              (webrtc::MediaType,
+              (MediaType,
                uint32_t,
-               webrtc::ArrayView<const uint8_t>,
-               webrtc::ArrayView<const uint8_t>,
-               webrtc::ArrayView<uint8_t>,
+               ArrayView<const uint8_t>,
+               ArrayView<const uint8_t>,
+               ArrayView<uint8_t>,
                size_t*),
               (override));
 
   MOCK_METHOD(size_t,
               GetMaxCiphertextByteSize,
-              (webrtc::MediaType media_type, size_t frame_size),
+              (MediaType media_type, size_t frame_size),
               (override));
 };
 
diff --git a/api/test/mock_frame_transformer.h b/api/test/mock_frame_transformer.h
index 8dd311c..0684513 100644
--- a/api/test/mock_frame_transformer.h
+++ b/api/test/mock_frame_transformer.h
@@ -28,11 +28,11 @@
               (override));
   MOCK_METHOD(void,
               RegisterTransformedFrameCallback,
-              (webrtc::scoped_refptr<TransformedFrameCallback>),
+              (scoped_refptr<TransformedFrameCallback>),
               (override));
   MOCK_METHOD(void,
               RegisterTransformedFrameSinkCallback,
-              (webrtc::scoped_refptr<TransformedFrameCallback>, uint32_t),
+              (scoped_refptr<TransformedFrameCallback>, uint32_t),
               (override));
   MOCK_METHOD(void, UnregisterTransformedFrameCallback, (), (override));
   MOCK_METHOD(void,
diff --git a/api/test/mock_media_stream_interface.h b/api/test/mock_media_stream_interface.h
index 0910f1d..d0f4522 100644
--- a/api/test/mock_media_stream_interface.h
+++ b/api/test/mock_media_stream_interface.h
@@ -102,19 +102,19 @@
               (override));
   MOCK_METHOD(bool,
               AddTrack,
-              (webrtc::scoped_refptr<AudioTrackInterface> track),
+              (scoped_refptr<AudioTrackInterface> track),
               (override));
   MOCK_METHOD(bool,
               AddTrack,
-              (webrtc::scoped_refptr<VideoTrackInterface> track),
+              (scoped_refptr<VideoTrackInterface> track),
               (override));
   MOCK_METHOD(bool,
               RemoveTrack,
-              (webrtc::scoped_refptr<AudioTrackInterface> track),
+              (scoped_refptr<AudioTrackInterface> track),
               (override));
   MOCK_METHOD(bool,
               RemoveTrack,
-              (webrtc::scoped_refptr<VideoTrackInterface> track),
+              (scoped_refptr<VideoTrackInterface> track),
               (override));
   MOCK_METHOD(void,
               RegisterObserver,
@@ -126,8 +126,7 @@
               (override));
 };
 
-static_assert(!std::is_abstract_v<webrtc::RefCountedObject<MockMediaStream>>,
-              "");
+static_assert(!std::is_abstract_v<RefCountedObject<MockMediaStream>>, "");
 
 }  // namespace webrtc
 
diff --git a/api/test/mock_peer_connection_factory_interface.h b/api/test/mock_peer_connection_factory_interface.h
index a297e58..4e75a10 100644
--- a/api/test/mock_peer_connection_factory_interface.h
+++ b/api/test/mock_peer_connection_factory_interface.h
@@ -29,7 +29,7 @@
 namespace webrtc {
 
 class MockPeerConnectionFactoryInterface
-    : public RefCountedObject<webrtc::PeerConnectionFactoryInterface> {
+    : public RefCountedObject<PeerConnectionFactoryInterface> {
  public:
   static scoped_refptr<MockPeerConnectionFactoryInterface> Create() {
     return scoped_refptr<MockPeerConnectionFactoryInterface>(
@@ -44,11 +44,11 @@
               (override));
   MOCK_METHOD(RtpCapabilities,
               GetRtpSenderCapabilities,
-              (webrtc::MediaType),
+              (MediaType),
               (const, override));
   MOCK_METHOD(RtpCapabilities,
               GetRtpReceiverCapabilities,
-              (webrtc::MediaType),
+              (MediaType),
               (const, override));
   MOCK_METHOD(scoped_refptr<MediaStreamInterface>,
               CreateLocalMediaStream,
@@ -56,7 +56,7 @@
               (override));
   MOCK_METHOD(scoped_refptr<AudioSourceInterface>,
               CreateAudioSource,
-              (const webrtc::AudioOptions&),
+              (const AudioOptions&),
               (override));
   MOCK_METHOD(scoped_refptr<VideoTrackInterface>,
               CreateVideoTrack,
@@ -64,8 +64,7 @@
               (override));
   MOCK_METHOD(scoped_refptr<VideoTrackInterface>,
               CreateVideoTrack,
-              (webrtc::scoped_refptr<VideoTrackSourceInterface>,
-               absl::string_view),
+              (scoped_refptr<VideoTrackSourceInterface>, absl::string_view),
               (override));
   MOCK_METHOD(scoped_refptr<AudioTrackInterface>,
               CreateAudioTrack,
diff --git a/api/test/mock_peerconnectioninterface.h b/api/test/mock_peerconnectioninterface.h
index 26fde30..575f4bc 100644
--- a/api/test/mock_peerconnectioninterface.h
+++ b/api/test/mock_peerconnectioninterface.h
@@ -47,7 +47,7 @@
 
 namespace webrtc {
 
-class MockPeerConnectionInterface : public webrtc::PeerConnectionInterface {
+class MockPeerConnectionInterface : public PeerConnectionInterface {
  public:
   static scoped_refptr<MockPeerConnectionInterface> Create() {
     return make_ref_counted<MockPeerConnectionInterface>();
@@ -66,35 +66,35 @@
   MOCK_METHOD(void, RemoveStream, (MediaStreamInterface*), (override));
   MOCK_METHOD(RTCErrorOr<scoped_refptr<RtpSenderInterface>>,
               AddTrack,
-              (webrtc::scoped_refptr<MediaStreamTrackInterface>,
+              (scoped_refptr<MediaStreamTrackInterface>,
                const std::vector<std::string>&),
               (override));
   MOCK_METHOD(RTCErrorOr<scoped_refptr<RtpSenderInterface>>,
               AddTrack,
-              (webrtc::scoped_refptr<MediaStreamTrackInterface>,
+              (scoped_refptr<MediaStreamTrackInterface>,
                const std::vector<std::string>&,
                const std::vector<RtpEncodingParameters>&),
               (override));
   MOCK_METHOD(RTCError,
               RemoveTrackOrError,
-              (webrtc::scoped_refptr<RtpSenderInterface>),
+              (scoped_refptr<RtpSenderInterface>),
               (override));
   MOCK_METHOD(RTCErrorOr<scoped_refptr<RtpTransceiverInterface>>,
               AddTransceiver,
-              (webrtc::scoped_refptr<MediaStreamTrackInterface>),
+              (scoped_refptr<MediaStreamTrackInterface>),
               (override));
   MOCK_METHOD(RTCErrorOr<scoped_refptr<RtpTransceiverInterface>>,
               AddTransceiver,
-              (webrtc::scoped_refptr<MediaStreamTrackInterface>,
+              (scoped_refptr<MediaStreamTrackInterface>,
                const RtpTransceiverInit&),
               (override));
   MOCK_METHOD(RTCErrorOr<scoped_refptr<RtpTransceiverInterface>>,
               AddTransceiver,
-              (webrtc::MediaType),
+              (MediaType),
               (override));
   MOCK_METHOD(RTCErrorOr<scoped_refptr<RtpTransceiverInterface>>,
               AddTransceiver,
-              (webrtc::MediaType, const RtpTransceiverInit&),
+              (MediaType, const RtpTransceiverInit&),
               (override));
   MOCK_METHOD(scoped_refptr<RtpSenderInterface>,
               CreateSender,
@@ -119,13 +119,13 @@
   MOCK_METHOD(void, GetStats, (RTCStatsCollectorCallback*), (override));
   MOCK_METHOD(void,
               GetStats,
-              (webrtc::scoped_refptr<RtpSenderInterface>,
-               webrtc::scoped_refptr<RTCStatsCollectorCallback>),
+              (scoped_refptr<RtpSenderInterface>,
+               scoped_refptr<RTCStatsCollectorCallback>),
               (override));
   MOCK_METHOD(void,
               GetStats,
-              (webrtc::scoped_refptr<RtpReceiverInterface>,
-               webrtc::scoped_refptr<RTCStatsCollectorCallback>),
+              (scoped_refptr<RtpReceiverInterface>,
+               scoped_refptr<RTCStatsCollectorCallback>),
               (override));
   MOCK_METHOD(void, ClearStatsCache, (), (override));
   MOCK_METHOD(scoped_refptr<SctpTransportInterface>,
@@ -180,7 +180,7 @@
   MOCK_METHOD(void,
               SetRemoteDescription,
               (std::unique_ptr<SessionDescriptionInterface>,
-               webrtc::scoped_refptr<SetRemoteDescriptionObserverInterface>),
+               scoped_refptr<SetRemoteDescriptionObserverInterface>),
               (override));
   MOCK_METHOD(bool,
               ShouldFireNegotiationNeededEvent,
@@ -197,7 +197,7 @@
   MOCK_METHOD(bool, AddIceCandidate, (const IceCandidate*), (override));
   MOCK_METHOD(bool,
               RemoveIceCandidates,
-              (const std::vector<webrtc::Candidate>&),
+              (const std::vector<Candidate>&),
               (override));
   MOCK_METHOD(RTCError, SetBitrate, (const BitrateSettings&), (override));
   MOCK_METHOD(void,
@@ -220,7 +220,7 @@
   MOCK_METHOD(IceGatheringState, ice_gathering_state, (), (override));
   MOCK_METHOD(void,
               AddAdaptationResource,
-              (webrtc::scoped_refptr<Resource>),
+              (scoped_refptr<Resource>),
               (override));
   MOCK_METHOD(std::optional<bool>, can_trickle_ice_candidates, (), (override));
   MOCK_METHOD(bool,
@@ -245,7 +245,7 @@
 };
 
 static_assert(
-    !std::is_abstract_v<webrtc::RefCountedObject<MockPeerConnectionInterface>>,
+    !std::is_abstract_v<RefCountedObject<MockPeerConnectionInterface>>,
     "");
 
 }  // namespace webrtc
diff --git a/api/test/mock_rtp_transceiver.h b/api/test/mock_rtp_transceiver.h
index 6992c54..1a55efa 100644
--- a/api/test/mock_rtp_transceiver.h
+++ b/api/test/mock_rtp_transceiver.h
@@ -37,7 +37,7 @@
     return make_ref_counted<MockRtpTransceiver>();
   }
 
-  MOCK_METHOD(webrtc::MediaType, media_type, (), (const, override));
+  MOCK_METHOD(MediaType, media_type, (), (const, override));
   MOCK_METHOD(std::optional<std::string>, mid, (), (const, override));
   MOCK_METHOD(scoped_refptr<RtpSenderInterface>, sender, (), (const, override));
   MOCK_METHOD(scoped_refptr<RtpReceiverInterface>,
@@ -68,7 +68,7 @@
   MOCK_METHOD(void, Stop, (), (override));
   MOCK_METHOD(RTCError,
               SetCodecPreferences,
-              (webrtc::ArrayView<RtpCodecCapability> codecs),
+              (ArrayView<RtpCodecCapability> codecs),
               (override));
   MOCK_METHOD(std::vector<RtpCodecCapability>,
               codec_preferences,
@@ -82,11 +82,10 @@
               GetNegotiatedHeaderExtensions,
               (),
               (const, override));
-  MOCK_METHOD(
-      webrtc::RTCError,
-      SetHeaderExtensionsToNegotiate,
-      (webrtc::ArrayView<const RtpHeaderExtensionCapability> header_extensions),
-      (override));
+  MOCK_METHOD(RTCError,
+              SetHeaderExtensionsToNegotiate,
+              (ArrayView<const RtpHeaderExtensionCapability> header_extensions),
+              (override));
 };
 
 }  // namespace webrtc
diff --git a/api/test/mock_rtpreceiver.h b/api/test/mock_rtpreceiver.h
index b0c34a2..ba375f8 100644
--- a/api/test/mock_rtpreceiver.h
+++ b/api/test/mock_rtpreceiver.h
@@ -37,12 +37,12 @@
               streams,
               (),
               (const, override));
-  MOCK_METHOD(webrtc::MediaType, media_type, (), (const, override));
+  MOCK_METHOD(MediaType, media_type, (), (const, override));
   MOCK_METHOD(std::string, id, (), (const, override));
   MOCK_METHOD(RtpParameters, GetParameters, (), (const, override));
   MOCK_METHOD(bool,
               SetParameters,
-              (const webrtc::RtpParameters& parameters),
+              (const RtpParameters& parameters),
               (override));
   MOCK_METHOD(void, SetObserver, (RtpReceiverObserverInterface*), (override));
   MOCK_METHOD(void,
@@ -52,9 +52,9 @@
   MOCK_METHOD(std::vector<RtpSource>, GetSources, (), (const, override));
   MOCK_METHOD(void,
               SetFrameDecryptor,
-              (webrtc::scoped_refptr<webrtc::FrameDecryptorInterface>),
+              (scoped_refptr<FrameDecryptorInterface>),
               (override));
-  MOCK_METHOD(scoped_refptr<webrtc::FrameDecryptorInterface>,
+  MOCK_METHOD(scoped_refptr<FrameDecryptorInterface>,
               GetFrameDecryptor,
               (),
               (const, override));
diff --git a/api/test/mock_rtpsender.h b/api/test/mock_rtpsender.h
index da1078f..59da465 100644
--- a/api/test/mock_rtpsender.h
+++ b/api/test/mock_rtpsender.h
@@ -50,7 +50,7 @@
               (),
               (const, override));
   MOCK_METHOD(uint32_t, ssrc, (), (const, override));
-  MOCK_METHOD(webrtc::MediaType, media_type, (), (const, override));
+  MOCK_METHOD(MediaType, media_type, (), (const, override));
   MOCK_METHOD(std::string, id, (), (const, override));
   MOCK_METHOD(std::vector<std::string>, stream_ids, (), (const, override));
   MOCK_METHOD(void, SetStreams, (const std::vector<std::string>&), (override));
@@ -70,7 +70,7 @@
               (const, override));
   MOCK_METHOD(void,
               SetFrameEncryptor,
-              (webrtc::scoped_refptr<FrameEncryptorInterface>),
+              (scoped_refptr<FrameEncryptorInterface>),
               (override));
   MOCK_METHOD(scoped_refptr<FrameEncryptorInterface>,
               GetFrameEncryptor,
@@ -78,7 +78,7 @@
               (const, override));
   MOCK_METHOD(void,
               SetFrameTransformer,
-              (webrtc::scoped_refptr<FrameTransformerInterface>),
+              (scoped_refptr<FrameTransformerInterface>),
               (override));
   MOCK_METHOD(void,
               SetEncoderSelector,
@@ -87,7 +87,7 @@
   MOCK_METHOD(void, SetObserver, (RtpSenderObserverInterface*), (override));
 };
 
-static_assert(!std::is_abstract_v<webrtc::RefCountedObject<MockRtpSender>>, "");
+static_assert(!std::is_abstract_v<RefCountedObject<MockRtpSender>>, "");
 }  // namespace webrtc
 
 #endif  // API_TEST_MOCK_RTPSENDER_H_
diff --git a/api/test/mock_session_description_interface.h b/api/test/mock_session_description_interface.h
index a9730a3..9934962 100644
--- a/api/test/mock_session_description_interface.h
+++ b/api/test/mock_session_description_interface.h
@@ -38,7 +38,7 @@
   MOCK_METHOD(bool, AddCandidate, (const IceCandidate*), (override));
   MOCK_METHOD(size_t,
               RemoveCandidates,
-              (const std::vector<webrtc::Candidate>&),
+              (const std::vector<Candidate>&),
               (override));
   MOCK_METHOD(size_t, number_of_mediasections, (), (const, override));
   MOCK_METHOD(const IceCandidateCollection*,
diff --git a/api/test/mock_transformable_audio_frame.h b/api/test/mock_transformable_audio_frame.h
index c92624a..9de3c3f 100644
--- a/api/test/mock_transformable_audio_frame.h
+++ b/api/test/mock_transformable_audio_frame.h
@@ -28,7 +28,7 @@
   MockTransformableAudioFrame() : TransformableAudioFrameInterface(Passkey()) {}
 
   MOCK_METHOD(ArrayView<const uint8_t>, GetData, (), (const, override));
-  MOCK_METHOD(void, SetData, (webrtc::ArrayView<const uint8_t>), (override));
+  MOCK_METHOD(void, SetData, (ArrayView<const uint8_t>), (override));
   MOCK_METHOD(void, SetRTPTimestamp, (uint32_t), (override));
   MOCK_METHOD(uint8_t, GetPayloadType, (), (const, override));
   MOCK_METHOD(bool, CanSetPayloadType, (), (const, override));
diff --git a/api/test/mock_transformable_frame.h b/api/test/mock_transformable_frame.h
index e798340..252622a 100644
--- a/api/test/mock_transformable_frame.h
+++ b/api/test/mock_transformable_frame.h
@@ -30,14 +30,14 @@
   MockTransformableFrame() : TransformableFrameInterface(Passkey()) {}
 
   MOCK_METHOD(ArrayView<const uint8_t>, GetData, (), (const, override));
-  MOCK_METHOD(void, SetData, (webrtc::ArrayView<const uint8_t>), (override));
+  MOCK_METHOD(void, SetData, (ArrayView<const uint8_t>), (override));
   MOCK_METHOD(uint8_t, GetPayloadType, (), (const, override));
   MOCK_METHOD(bool, CanSetPayloadType, (), (const, override));
   MOCK_METHOD(void, SetPayloadType, (uint8_t), (override));
   MOCK_METHOD(uint32_t, GetSsrc, (), (const, override));
   MOCK_METHOD(uint32_t, GetTimestamp, (), (const, override));
   MOCK_METHOD(void, SetRTPTimestamp, (uint32_t), (override));
-  MOCK_METHOD(std::optional<webrtc::Timestamp>,
+  MOCK_METHOD(std::optional<Timestamp>,
               GetPresentationTimestamp,
               (),
               (const, override));
diff --git a/api/test/mock_transformable_video_frame.h b/api/test/mock_transformable_video_frame.h
index 61207c2..2f6fd63 100644
--- a/api/test/mock_transformable_video_frame.h
+++ b/api/test/mock_transformable_video_frame.h
@@ -25,23 +25,16 @@
 
 namespace webrtc {
 
-class MockTransformableVideoFrame
-    : public webrtc::TransformableVideoFrameInterface {
+class MockTransformableVideoFrame : public TransformableVideoFrameInterface {
  public:
   MockTransformableVideoFrame() : TransformableVideoFrameInterface(Passkey()) {}
   MOCK_METHOD(ArrayView<const uint8_t>, GetData, (), (const, override));
-  MOCK_METHOD(void,
-              SetData,
-              (webrtc::ArrayView<const uint8_t> data),
-              (override));
+  MOCK_METHOD(void, SetData, (ArrayView<const uint8_t> data), (override));
   MOCK_METHOD(uint32_t, GetTimestamp, (), (const, override));
   MOCK_METHOD(void, SetRTPTimestamp, (uint32_t), (override));
   MOCK_METHOD(uint32_t, GetSsrc, (), (const, override));
   MOCK_METHOD(bool, IsKeyFrame, (), (const, override));
-  MOCK_METHOD(void,
-              SetMetadata,
-              (const webrtc::VideoFrameMetadata&),
-              (override));
+  MOCK_METHOD(void, SetMetadata, (const VideoFrameMetadata&), (override));
   MOCK_METHOD(uint8_t, GetPayloadType, (), (const, override));
   MOCK_METHOD(bool, CanSetPayloadType, (), (const, override));
   MOCK_METHOD(void, SetPayloadType, (uint8_t), (override));
diff --git a/api/test/mock_video_bitrate_allocator.h b/api/test/mock_video_bitrate_allocator.h
index de06d93..d933cf7 100644
--- a/api/test/mock_video_bitrate_allocator.h
+++ b/api/test/mock_video_bitrate_allocator.h
@@ -17,7 +17,7 @@
 
 namespace webrtc {
 
-class MockVideoBitrateAllocator : public webrtc::VideoBitrateAllocator {
+class MockVideoBitrateAllocator : public VideoBitrateAllocator {
   MOCK_METHOD(VideoBitrateAllocation,
               Allocate,
               (VideoBitrateAllocationParameters parameters),
diff --git a/api/test/mock_video_encoder_factory.h b/api/test/mock_video_encoder_factory.h
index beeba29..e1a8210 100644
--- a/api/test/mock_video_encoder_factory.h
+++ b/api/test/mock_video_encoder_factory.h
@@ -22,7 +22,7 @@
 
 namespace webrtc {
 
-class MockVideoEncoderFactory : public webrtc::VideoEncoderFactory {
+class MockVideoEncoderFactory : public VideoEncoderFactory {
  public:
   ~MockVideoEncoderFactory() override { Die(); }
 
diff --git a/api/test/mock_video_track.h b/api/test/mock_video_track.h
index 3bf083d..87fea70 100644
--- a/api/test/mock_video_track.h
+++ b/api/test/mock_video_track.h
@@ -23,7 +23,7 @@
 
 namespace webrtc {
 
-class MockVideoTrack : public RefCountedObject<webrtc::VideoTrackInterface> {
+class MockVideoTrack : public RefCountedObject<VideoTrackInterface> {
  public:
   static scoped_refptr<MockVideoTrack> Create() {
     return scoped_refptr<MockVideoTrack>(new MockVideoTrack());
@@ -49,14 +49,14 @@
   // VideoSourceInterface
   MOCK_METHOD(void,
               AddOrUpdateSink,
-              (webrtc::VideoSinkInterface<VideoFrame> * sink,
-               const webrtc::VideoSinkWants& wants),
+              (VideoSinkInterface<VideoFrame> * sink,
+               const VideoSinkWants& wants),
               (override));
   // RemoveSink must guarantee that at the time the method returns,
   // there is no current and no future calls to VideoSinkInterface::OnFrame.
   MOCK_METHOD(void,
               RemoveSink,
-              (webrtc::VideoSinkInterface<VideoFrame> * sink),
+              (VideoSinkInterface<VideoFrame> * sink),
               (override));
 
   // VideoTrackInterface
diff --git a/api/test/network_emulation/schedulable_network_node_builder.h b/api/test/network_emulation/schedulable_network_node_builder.h
index 9ac6547..ee15215 100644
--- a/api/test/network_emulation/schedulable_network_node_builder.h
+++ b/api/test/network_emulation/schedulable_network_node_builder.h
@@ -23,25 +23,24 @@
 class SchedulableNetworkNodeBuilder {
  public:
   SchedulableNetworkNodeBuilder(
-      webrtc::NetworkEmulationManager& net,
+      NetworkEmulationManager& net,
       network_behaviour::NetworkConfigSchedule schedule);
   // set_start_condition allows a test to control when the schedule start.
   // `start_condition` is invoked every time a packet is enqueued on the network
   // until the first time `start_condition` returns true. Until then, the first
   // NetworkConfigScheduleItem is used. There is no guarantee on which
   // thread/task queue that will be used.
-  void set_start_condition(
-      absl::AnyInvocable<bool(webrtc::Timestamp)> start_condition);
+  void set_start_condition(absl::AnyInvocable<bool(Timestamp)> start_condition);
 
   // If no random seed is provided, one will be created.
   // The random seed is required for loss rate and to delay standard deviation.
-  webrtc::EmulatedNetworkNode* Build(
+  EmulatedNetworkNode* Build(
       std::optional<uint64_t> random_seed = std::nullopt);
 
  private:
-  webrtc::NetworkEmulationManager& net_;
+  NetworkEmulationManager& net_;
   network_behaviour::NetworkConfigSchedule schedule_;
-  absl::AnyInvocable<bool(webrtc::Timestamp)> start_condition_;
+  absl::AnyInvocable<bool(Timestamp)> start_condition_;
 };
 
 }  // namespace webrtc
diff --git a/api/test/simulated_network.h b/api/test/simulated_network.h
index 6f31c60..174fc0b 100644
--- a/api/test/simulated_network.h
+++ b/api/test/simulated_network.h
@@ -28,23 +28,21 @@
   PacketInFlightInfo(size_t size,
                      int64_t send_time_us,
                      uint64_t packet_id,
-                     webrtc::EcnMarking ecn)
+                     EcnMarking ecn)
       : size(size),
         send_time_us(send_time_us),
         packet_id(packet_id),
         ecn(ecn) {}
 
   PacketInFlightInfo(size_t size, int64_t send_time_us, uint64_t packet_id)
-      : PacketInFlightInfo(size,
-                           send_time_us,
-                           packet_id,
-                           webrtc::EcnMarking::kNotEct) {}
+      : PacketInFlightInfo(size, send_time_us, packet_id, EcnMarking::kNotEct) {
+  }
 
   size_t size;
   int64_t send_time_us;
   // Unique identifier for the packet in relation to other packets in flight.
   uint64_t packet_id;
-  webrtc::EcnMarking ecn;
+  EcnMarking ecn;
 };
 
 struct PacketDeliveryInfo {
@@ -61,7 +59,7 @@
 
   int64_t receive_time_us;
   uint64_t packet_id;
-  webrtc::EcnMarking ecn;
+  EcnMarking ecn;
 };
 
 // BuiltInNetworkBehaviorConfig is a built-in network behavior configuration
diff --git a/api/test/time_controller.h b/api/test/time_controller.h
index 8d9cb7c..86669d5 100644
--- a/api/test/time_controller.h
+++ b/api/test/time_controller.h
@@ -39,14 +39,14 @@
   // is destroyed.
   std::unique_ptr<TaskQueueFactory> CreateTaskQueueFactory();
 
-  // Creates an webrtc::Thread instance. If `socket_server` is nullptr, a
+  // Creates an Thread instance. If `socket_server` is nullptr, a
   // default noop socket server is created. Returned thread is not null and
   // started.
   virtual std::unique_ptr<Thread> CreateThread(
       const std::string& name,
       std::unique_ptr<SocketServer> socket_server = nullptr) = 0;
 
-  // Creates an webrtc::Thread instance that ensure that it's set as the current
+  // Creates an Thread instance that ensure that it's set as the current
   // thread.
   virtual Thread* GetMainThread() = 0;
   // Allow task queues and process threads created by this instance to execute
diff --git a/api/test/video_quality_test_fixture.h b/api/test/video_quality_test_fixture.h
index 763dd7d..8d84cbe 100644
--- a/api/test/video_quality_test_fixture.h
+++ b/api/test/video_quality_test_fixture.h
@@ -140,7 +140,7 @@
   virtual void RunWithAnalyzer(const Params& params) = 0;
   virtual void RunWithRenderers(const Params& params) = 0;
 
-  virtual const std::map<uint8_t, webrtc::MediaType>& payload_type_map() = 0;
+  virtual const std::map<uint8_t, MediaType>& payload_type_map() = 0;
 };
 
 }  // namespace webrtc