Move base to DEPS

base/memory/weak_ptr.cc

Index: base/memory/weak_ptr.cc
diff --git a/base/memory/weak_ptr.cc b/base/memory/weak_ptr.cc
deleted file mode 100644
index d9ce86ad18901a0719255c031fae1a1357ad1f2f..0000000000000000000000000000000000000000
--- a/base/memory/weak_ptr.cc
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright (c) 2011 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 "base/memory/weak_ptr.h"
-
-namespace base {
-namespace internal {
-
-WeakReference::Flag::Flag() : is_valid_(true) {
-  // Flags only become bound when checked for validity, or invalidated,
-  // so that we can check that later validity/invalidation operations on
-  // the same Flag take place on the same sequenced thread.
-  sequence_checker_.DetachFromSequence();
-}
-
-void WeakReference::Flag::Invalidate() {
-  // The flag being invalidated with a single ref implies that there are no
-  // weak pointers in existence. Allow deletion on other thread in this case.
-  DCHECK(sequence_checker_.CalledOnValidSequencedThread() || HasOneRef())
-      << "WeakPtrs must be invalidated on the same sequenced thread.";
-  is_valid_ = false;
-}
-
-bool WeakReference::Flag::IsValid() const {
-  DCHECK(sequence_checker_.CalledOnValidSequencedThread())
-      << "WeakPtrs must be checked on the same sequenced thread.";
-  return is_valid_;
-}
-
-WeakReference::Flag::~Flag() {
-}
-
-WeakReference::WeakReference() {
-}
-
-WeakReference::WeakReference(const Flag* flag) : flag_(flag) {
-}
-
-WeakReference::~WeakReference() {
-}
-
-bool WeakReference::is_valid() const { return flag_.get() && flag_->IsValid(); }
-
-WeakReferenceOwner::WeakReferenceOwner() {
-}
-
-WeakReferenceOwner::~WeakReferenceOwner() {
-  Invalidate();
-}
-
-WeakReference WeakReferenceOwner::GetRef() const {
-  // If we hold the last reference to the Flag then create a new one.
-  if (!HasRefs())
-    flag_ = new WeakReference::Flag();
-
-  return WeakReference(flag_.get());
-}
-
-void WeakReferenceOwner::Invalidate() {
-  if (flag_.get()) {
-    flag_->Invalidate();
-    flag_ = NULL;
-  }
-}
-
-WeakPtrBase::WeakPtrBase() {
-}
-
-WeakPtrBase::~WeakPtrBase() {
-}
-
-WeakPtrBase::WeakPtrBase(const WeakReference& ref) : ref_(ref) {
-}
-
-}  // namespace internal
-}  // namespace base