| Index: third_party/mojo/src/mojo/edk/system/ipc_support.cc
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| diff --git a/third_party/mojo/src/mojo/edk/system/ipc_support.cc b/third_party/mojo/src/mojo/edk/system/ipc_support.cc
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| index 424a130462ffed89b6066fea181bc6e16c09839f..7c4f3d45e288ff31558cfa3c6d2777cdf90f9677 100644
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| --- a/third_party/mojo/src/mojo/edk/system/ipc_support.cc
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| +++ b/third_party/mojo/src/mojo/edk/system/ipc_support.cc
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| @@ -141,8 +141,9 @@ embedder::ScopedPlatformHandle IPCSupport::ConnectToSlaveInternal(
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|  
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|    system::ProcessIdentifier peer_id = system::kInvalidProcessIdentifier;
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|    embedder::ScopedPlatformHandle platform_connection_handle;
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| -  CHECK(connection_manager()->Connect(connection_id, &peer_id,
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| -                                      &platform_connection_handle));
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| +  CHECK_EQ(connection_manager()->Connect(connection_id, &peer_id,
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| +                                         &platform_connection_handle),
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| +           ConnectionManager::Result::SUCCESS_CONNECT_NEW_CONNECTION);
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|    DCHECK_EQ(peer_id, *slave_process_identifier);
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|    DCHECK(platform_connection_handle.is_valid());
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|    return platform_connection_handle;
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| @@ -154,8 +155,9 @@ embedder::ScopedPlatformHandle IPCSupport::ConnectToMasterInternal(
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|  
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|    system::ProcessIdentifier peer_id;
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|    embedder::ScopedPlatformHandle platform_connection_handle;
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| -  CHECK(connection_manager()->Connect(connection_id, &peer_id,
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| -                                      &platform_connection_handle));
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| +  CHECK_EQ(connection_manager()->Connect(connection_id, &peer_id,
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| +                                         &platform_connection_handle),
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| +           ConnectionManager::Result::SUCCESS_CONNECT_NEW_CONNECTION);
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|    DCHECK_EQ(peer_id, system::kMasterProcessIdentifier);
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|    DCHECK(platform_connection_handle.is_valid());
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|    return platform_connection_handle;
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| 
 |