diff --git a/p2p/base/basic_ice_controller.h b/p2p/base/basic_ice_controller.h
index b941a0dd7e..724609d2d7 100644
--- a/p2p/base/basic_ice_controller.h
+++ b/p2p/base/basic_ice_controller.h
@@ -32,6 +32,9 @@ class BasicIceController : public IceControllerInterface {
   void SetSelectedConnection(const Connection* selected_connection) override;
   void AddConnection(const Connection* connection) override;
   void OnConnectionDestroyed(const Connection* connection) override;
+  rtc::ArrayView<const Connection* const> GetConnections() const override {
+    return connections_;
+  }
   rtc::ArrayView<const Connection*> connections() const override {
     return rtc::ArrayView<const Connection*>(
         const_cast<const Connection**>(connections_.data()),
diff --git a/p2p/base/ice_controller_interface.h b/p2p/base/ice_controller_interface.h
index 8b63ed3fc3..fb421cf0f9 100644
--- a/p2p/base/ice_controller_interface.h
+++ b/p2p/base/ice_controller_interface.h
@@ -19,6 +19,7 @@
 #include "p2p/base/connection.h"
 #include "p2p/base/ice_switch_reason.h"
 #include "p2p/base/ice_transport_internal.h"
+#include "rtc_base/checks.h"
 #include "rtc_base/system/rtc_export.h"
 
 namespace cricket {
@@ -53,7 +54,7 @@ struct RTC_EXPORT IceRecheckEvent {
 // Connection::ForgetLearnedState - return in SwitchResult
 //
 // The IceController shall keep track of all connections added
-// (and not destroyed) and give them back using the connections()-function-
+// (and not destroyed) and give them back using the GetConnections() function.
 //
 // When a Connection gets destroyed
 // - signals on Connection::SignalDestroyed
@@ -101,7 +102,17 @@ class IceControllerInterface {
   virtual void OnConnectionDestroyed(const Connection* connection) = 0;
 
   // These are all connections that has been added and not destroyed.
-  virtual rtc::ArrayView<const Connection*> connections() const = 0;
+  virtual rtc::ArrayView<const Connection* const> GetConnections() const {
+    // Stub implementation to simplify downstream roll.
+    RTC_CHECK_NOTREACHED();
+    return {};
+  }
+  // TODO(bugs.webrtc.org/15702): Remove this after downstream is cleaned up.
+  virtual rtc::ArrayView<const Connection*> connections() const {
+    // Stub implementation to simplify downstream removal.
+    RTC_CHECK_NOTREACHED();
+    return {};
+  }
 
   // Is there a pingable connection ?
   // This function is used to boot-strap pinging, after this returns true
diff --git a/p2p/base/mock_ice_controller.h b/p2p/base/mock_ice_controller.h
index bde9254e7d..f552519be0 100644
--- a/p2p/base/mock_ice_controller.h
+++ b/p2p/base/mock_ice_controller.h
@@ -35,6 +35,10 @@ class MockIceController : public cricket::IceControllerInterface {
               OnConnectionDestroyed,
               (const cricket::Connection*),
               (override));
+  MOCK_METHOD(rtc::ArrayView<const cricket::Connection* const>,
+              GetConnections,
+              (),
+              (const, override));
   MOCK_METHOD(rtc::ArrayView<const cricket::Connection*>,
               connections,
               (),