Move base to DEPS

base/android/cxa_demangle_stub.cc

Index: base/android/cxa_demangle_stub.cc
diff --git a/base/android/cxa_demangle_stub.cc b/base/android/cxa_demangle_stub.cc
deleted file mode 100644
index b0d2b87c59364fe8cf8517cb5672ebeec8994d02..0000000000000000000000000000000000000000
--- a/base/android/cxa_demangle_stub.cc
+++ /dev/null
@@ -1,19 +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.
-
-#include <unistd.h>
-
-// LLVM's demangler is large, and we have no need of it.  Overriding it with
-// our own stub version here stops a lot of code being pulled in from libc++.
-// More here:
-//   https://llvm.org/svn/llvm-project/libcxxabi/trunk/src/cxa_demangle.cpp
-extern "C" char* __cxa_demangle(const char* mangled_name,
-                                char* buf,
-                                size_t* n,
-                                int* status) {
-  static const int kMemoryAllocFailure = -1;  // LLVM's memory_alloc_failure.
-  if (status)
-    *status = kMemoryAllocFailure;
-  return nullptr;
-}