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diff --git a/src/inode2filename/inode_resolver.h b/src/inode2filename/inode_resolver.h
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index 218640f..0000000
--- a/src/inode2filename/inode_resolver.h
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright (C) 2019 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef IORAP_SRC_INODE2FILENAME_INODE_RESOLVER_H_
-#define IORAP_SRC_INODE2FILENAME_INODE_RESOLVER_H_
-
-#include "common/expected.h"
-#include "inode2filename/data_source.h"
-#include "inode2filename/inode.h"
-#include "inode2filename/system_call.h"
-
-#include <rxcpp/rx.hpp>
-
-#include <memory>
-#include <optional>
-#include <string>
-#include <vector>
-namespace iorap::inode2filename {
-
-enum class ProcessMode {
-  // Test modes:
-  kInProcessDirect,  // Execute the code directly.
-  kInProcessIpc,     // Execute code via IPC layer using multiple threads.
-  // Shipping mode:
-  kOutOfProcessIpc,  // Execute code via fork+exec with IPC.
-
-  // Note: in-process system-wide stat(2)/readdir/etc is blocked by selinux.
-  // Attempting to call the test modes will fail with -EPERM.
-  //
-  // Use fork+exec mode in shipping configurations, which spawns inode2filename
-  // as a separate command.
-};
-
-enum class VerifyKind {
-  kNone,
-  kStat,
-};
-
-std::vector<std::string> ToArgs(VerifyKind verify_kind);
-
-struct InodeResolverDependencies : public DataSourceDependencies {
-  ProcessMode process_mode = ProcessMode::kInProcessDirect;
-  VerifyKind verify{VerifyKind::kStat};  // Filter out results that aren't up-to-date with stat(2) ?
-};
-
-std::vector<std::string> ToArgs(const InodeResolverDependencies& deps);
-
-// Create an rx-observable chain that allows searching for inode->filename mappings given
-// a set of inode keys.
-class InodeResolver : public std::enable_shared_from_this<InodeResolver> {
- public:
-  static std::shared_ptr<InodeResolver> Create(InodeResolverDependencies dependencies,
-                                               std::shared_ptr<DataSource> data_source);  // nonnull
-
-  // Convenience function for above: Uses DataSource::Create for the data-source.
-  static std::shared_ptr<InodeResolver> Create(InodeResolverDependencies dependencies);
-
-  // Search the associated data source to map each inode in 'inodes' to a file path.
-  //
-  // Observes DataSource::EmitInodes(), which is unsubscribed from early once all inodes are found.
-  //
-  // Notes:
-  // * Searching does not begin until all 'inodes' are observed to avoid rescanning.
-  // * If the observable is unsubscribed to prior to completion, searching will halt.
-  //
-  // Post-condition: All emitted results are in inodes, and all inodes are in emitted results.
-  rxcpp::observable<InodeResult>
-      FindFilenamesFromInodes(rxcpp::observable<Inode> inodes) const;
-      // TODO: feels like we could turn this into a general helper?
-  // Convenience function for above.
-  virtual rxcpp::observable<InodeResult>
-      FindFilenamesFromInodes(std::vector<Inode> inodes) const;
-
-  // Enumerate *all* inodes available from the data source, associating it with a filepath.
-  //
-  // Depending on the data source (e.g. diskscan), it can take a very long time for this observable
-  // to complete. The intended use-case is for development/debugging, not for production.
-  //
-  // Observes DataSource::EmitInodes() until it reaches #on_completed.
-  //
-  // Notes:
-  // * If the observable is unsubscribed to prior to completion, searching will halt.
-  virtual rxcpp::observable<InodeResult>
-      EmitAll() const;
-
-  // Notifies the DataSource to begin recording.
-  // Some DataSources may be continuously refreshing, but only if recording is enabled.
-  // To get the most up-to-date data, toggle recording before reading the inodes out.
-  void StartRecording();  // XX: feels like this should be BPF-specific.
-
-  // Notifies the DataSource to stop recording.
-  // Some DataSources may be continuously refreshing, but only if recording is enabled.
-  // The snapshot of data returned by e.g. #EmitAll would then not change outside of recording.
-  void StopRecording();
-
-  virtual ~InodeResolver();
- private:
-  struct Impl;
-  Impl* impl_;
-
- protected:
-  InodeResolver(InodeResolverDependencies dependencies);
-  InodeResolver(InodeResolverDependencies dependencies, std::shared_ptr<DataSource> data_source);
-  InodeResolverDependencies& GetDependencies();
-  const InodeResolverDependencies& GetDependencies() const;
-};
-
-}
-
-#endif  // IORAP_SRC_INODE2FILENAME_INODE_RESOLVER_H_