Move bookmarks extension api implementation to bookmarks dir

chrome/browser/bookmarks/bookmark_extension_helpers.cc

 // Copyright (c) 2011 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 "chrome/browser/extensions/extension_bookmark_helpers.h"
+#include "chrome/browser/bookmarks/bookmark_extension_helpers.h"
 
 #include "base/string_number_conversions.h"
 #include "base/values.h"
+#include "chrome/browser/bookmarks/bookmark_extension_api_constants.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
-#include "chrome/browser/extensions/extension_bookmarks_module_constants.h"
 
-namespace keys = extension_bookmarks_module_constants;
+namespace keys = bookmark_extension_api_constants;
 
 namespace {
 
 void AddNode(const BookmarkNode* node,
              base::ListValue* list,
              bool recurse,
              bool only_folders) {
   if (node->IsVisible()) {
-    base::DictionaryValue* dict = extension_bookmark_helpers::GetNodeDictionary(
+    base::DictionaryValue* dict = bookmark_extension_helpers::GetNodeDictionary(
         node, recurse, only_folders);
     list->Append(dict);
   }
 }
 
 }  // namespace
 
-namespace extension_bookmark_helpers {
+namespace bookmark_extension_helpers {
 
 base::DictionaryValue* GetNodeDictionary(const BookmarkNode* node,
                                          bool recurse,
                                          bool only_folders) {
   base::DictionaryValue* dict = new base::DictionaryValue;
   dict->SetString(keys::kIdKey, base::Int64ToString(node->id()));
 
   const BookmarkNode* parent = node->parent();
   if (parent) {
     dict->SetString(keys::kParentIdKey, base::Int64ToString(parent->id()));
@@ skipping 57 matching lines @@
   if (node->is_folder() && !node->empty() && !recursive) {
     *error = keys::kFolderNotEmptyError;
     return false;
   }
 
   const BookmarkNode* parent = node->parent();
   model->Remove(parent, parent->GetIndexOf(node));
   return true;
 }
 
-}  // namespace extension_bookmark_helpers
+}  // namespace bookmark_extension_helpers