Move all core files in //components/sessions into core/ subdir

components/sessions/content/content_serialized_navigation_builder.h

 // Copyright 2014 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 COMPONENTS_SESSIONS_CONTENT_CONTENT_SERIALIZED_NAVIGATION_BUILDER_H_
 #define COMPONENTS_SESSIONS_CONTENT_CONTENT_SERIALIZED_NAVIGATION_BUILDER_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
-#include "components/sessions/sessions_export.h"
+#include "components/sessions/core/sessions_export.h"
 
 namespace content {
 class BrowserContext;
 class NavigationEntry;
 }
 
 namespace sessions {
 class SerializedNavigationEntry;
 
 // Provides methods to convert between SerializedNavigationEntry and content
@@ skipping 17 matching lines @@
   // Converts a set of SerializedNavigationEntrys into a list of
   // NavigationEntrys with sequential page IDs and the given context.
   static ScopedVector<content::NavigationEntry> ToNavigationEntries(
       const std::vector<SerializedNavigationEntry>& navigations,
       content::BrowserContext* browser_context);
 };
 
 }  // namespace sessions
 
 #endif  // COMPONENTS_SESSIONS_CONTENT_CONTENT_SERIALIZED_NAVIGATION_BUILDER_H_