Move stack_container and linked_list to the new containers subdirectory.

base/containers/stack_container_unittest.cc

 // Copyright (c) 2012 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/stack_container.h"
+#include "base/containers/stack_container.h"
 
 #include <algorithm>
 
 #include "base/memory/aligned_memory.h"
 #include "base/memory/ref_counted.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace base {
+
 namespace {
 
 class Dummy : public base::RefCounted<Dummy> {
  public:
   explicit Dummy(int* alive) : alive_(alive) {
     ++*alive_;
   }
 
  private:
   friend class base::RefCounted<Dummy>;
@@ skipping 106 matching lines @@
   // It seems that android doesn't respect greater than 16 byte alignment for
   // non-POD data on the stack, even though ALIGNOF(aligned256) == 256.
   StackVector<AlignedData<256>, 1> aligned256;
   aligned256->push_back(AlignedData<256>());
   EXPECT_ALIGNED(&aligned256[0], 256);
 #endif
 }
 
 template class StackVector<int, 2>;
 template class StackVector<scoped_refptr<Dummy>, 2>;
+
+}  // namespace base