sync: Remove some WebUI debug functions

sync/syncable/directory.h

Index: sync/syncable/directory.h
diff --git a/sync/syncable/directory.h b/sync/syncable/directory.h
index 0206dbb458b5acc8ed32d0cd8c4ecde1f1f78363..c5959b9a64075de052dca7e7b9f39ccde13cc0e5 100644
--- a/sync/syncable/directory.h
+++ b/sync/syncable/directory.h
@@ -14,6 +14,7 @@
 #include "base/containers/hash_tables.h"
 #include "base/file_util.h"
 #include "base/gtest_prod_util.h"
+#include "base/values.h"
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/util/report_unrecoverable_error_function.h"
 #include "sync/internal_api/public/util/weak_handle.h"
@@ -250,12 +251,6 @@ class SYNC_EXPORT Directory {
   bool GetChildHandlesById(BaseTransaction*, const Id& parent_id,
       Metahandles* result);
 
-  // Returns the child meta handles (even those for deleted/unlinked
-  // nodes) for given meta handle.  Clears |result| if there are no
-  // children.
-  bool GetChildHandlesByHandle(BaseTransaction*, int64 handle,
-      Metahandles* result);
-
   // Counts all items under the given node, including the node itself.
   int GetTotalNodeCount(BaseTransaction*, EntryKernel* kernel_) const;
 
@@ -302,10 +297,6 @@ class SYNC_EXPORT Directory {
   // WARNING: THIS METHOD PERFORMS SYNCHRONOUS I/O VIA SQLITE.
   bool SaveChanges();
 
-  // Fill in |result| with all entry kernels.
-  void GetAllEntryKernels(BaseTransaction* trans,
-                          std::vector<const EntryKernel*>* result);
-
   // Returns the number of entities with the unsynced bit set.
   int64 unsynced_entity_count() const;
 
@@ -331,6 +322,8 @@ class SYNC_EXPORT Directory {
   void CollectMetaHandleCounts(std::vector<int>* num_entries_by_type,
                                std::vector<int>* num_to_delete_entries_by_type);
 
+  scoped_ptr<base::ListValue> GetAllNodeDetails(BaseTransaction* trans);
+
   // Sets the level of invariant checking performed after transactions.
   void SetInvariantCheckLevel(InvariantCheckLevel check_level);