Rename base/hash_tables to base/containers/hash_tables.

Remove forwarding header

BUG=
[email protected]

Review URL: https://codereview.chromium.org/16667019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@205584 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/cc/trees/damage_tracker.h b/cc/trees/damage_tracker.h
index 0627687..716e573 100644
--- a/cc/trees/damage_tracker.h
+++ b/cc/trees/damage_tracker.h
@@ -6,7 +6,7 @@
 #define CC_TREES_DAMAGE_TRACKER_H_
 
 #include <vector>
-#include "base/hash_tables.h"
+#include "base/containers/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/base/cc_export.h"
 #include "cc/layers/layer_lists.h"