Stub out initial NavigationController browser implementation

content/browser/nav_controller/nav_controller_context.cc

Index: content/browser/nav_controller/nav_controller_context.cc
diff --git a/content/browser/nav_controller/nav_controller_context.cc b/content/browser/nav_controller/nav_controller_context.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4292d9c368600edddbb121f85effc73196aea4ea
--- /dev/null
+++ b/content/browser/nav_controller/nav_controller_context.cc
@@ -0,0 +1,25 @@
+// Copyright 2013 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 "content/browser/nav_controller/nav_controller_context.h"
+
+#include "base/files/file_path.h"
+#include "webkit/browser/quota/quota_manager.h"
+
+namespace content {
+
+const base::FilePath::CharType kNavControllerDirectory[] =
+    FILE_PATH_LITERAL("NavController");
+
+NavControllerContext::NavControllerContext(
+    const base::FilePath& path,

[Tom Sepez, 2013/09/13 21:48:34]

Who gets to specify this path? Hardcoded in browser?  Sent by renderer?  How do
we know that it is legal to write here ... a path with ../../.. in it would be
bad.

+    quota::QuotaManagerProxy* quota_manager_proxy)
+    : quota_manager_proxy_(quota_manager_proxy) {
+  if (!path.empty())
+    path_ = path.Append(kNavControllerDirectory);
+}
+
+NavControllerContext::~NavControllerContext() {}
+
+}  // namespace content