Move base to DEPS

base/android/library_loader/library_prefetcher.h

Index: base/android/library_loader/library_prefetcher.h
diff --git a/base/android/library_loader/library_prefetcher.h b/base/android/library_loader/library_prefetcher.h
deleted file mode 100644
index 64e5e1ecb4b786f6e8c8ad159262c64c6e69ff17..0000000000000000000000000000000000000000
--- a/base/android/library_loader/library_prefetcher.h
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef BASE_ANDROID_LIBRARY_LOADER_LIBRARY_PREFETCHER_H_
-#define BASE_ANDROID_LIBRARY_LOADER_LIBRARY_PREFETCHER_H_
-
-#include <jni.h>
-
-#include <stdint.h>
-#include <string>
-
-#include "base/debug/proc_maps_linux.h"
-#include "base/gtest_prod_util.h"
-
-namespace base {
-namespace android {
-
-// Forks and waits for a process prefetching the native library. This is done in
-// a forked process for the following reasons:
-// - Isolating the main process from mistakes in the parsing. If the parsing
-//   returns an incorrect address, only the forked process will crash.
-// - Not inflating the memory used by the main process uselessly, which could
-//   increase its likelihood to be killed.
-// The forked process has background priority and, since it is not declared to
-// the Android runtime, can be killed at any time, which is not an issue here.
-class BASE_EXPORT NativeLibraryPrefetcher {
- public:
-  // Finds the ranges matching the native library, forks a low priority
-  // process pre-fetching these ranges and wait()s for it.
-  // Returns true for success.
-  static bool ForkAndPrefetchNativeLibrary();
-
- private:
-  using AddressRange = std::pair<uintptr_t, uintptr_t>;
-  // Returns true if the region matches native code or data.
-  static bool IsGoodToPrefetch(const base::debug::MappedMemoryRegion& region);
-  // Filters the regions to keep only libchrome ranges if possible.
-  static void FilterLibchromeRangesOnlyIfPossible(
-      const std::vector<base::debug::MappedMemoryRegion>& regions,
-      std::vector<AddressRange>* ranges);
-  // Finds the ranges matching the native library in /proc/self/maps.
-  // Returns true for success.
-  static bool FindRanges(std::vector<AddressRange>* ranges);
-
-  FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest,
-                           TestIsGoodToPrefetchNoRange);
-  FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest,
-                           TestIsGoodToPrefetchUnreadableRange);
-  FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest,
-                           TestIsGoodToPrefetchSkipSharedRange);
-  FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest,
-                           TestIsGoodToPrefetchLibchromeRange);
-  FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest,
-                           TestIsGoodToPrefetchBaseApkRange);
-  FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest,
-                           TestFilterLibchromeRangesOnlyIfPossibleNoLibchrome);
-  FRIEND_TEST_ALL_PREFIXES(NativeLibraryPrefetcherTest,
-                           TestFilterLibchromeRangesOnlyIfPossibleHasLibchrome);
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(NativeLibraryPrefetcher);
-};
-
-}  // namespace android
-}  // namespace base
-
-#endif  // BASE_ANDROID_LIBRARY_LOADER_LIBRARY_PREFETCHER_H_