bookmarks: Cleanup, remove BookmarkModelTestUtils class.

chrome/browser/bookmarks/bookmark_model_test_utils.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/bookmarks/bookmark_model_test_utils.h"
-
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/bookmarks/bookmark_model.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "url/gurl.h"
-
-namespace {
-
-// Helper function which does the actual work of creating the nodes for
-// a particular level in the hierarchy.
-std::string::size_type AddNodesFromString(BookmarkModel* model,
-                                          const BookmarkNode* node,
-                                          const std::string& model_string,
-                                          std::string::size_type start_pos) {
-  DCHECK(node);
-  int index = node->child_count();
-  static const std::string folder_tell(":[");
-  std::string::size_type end_pos = model_string.find(' ', start_pos);
-  while (end_pos != std::string::npos) {
-    std::string::size_type part_length = end_pos - start_pos;
-    std::string node_name = model_string.substr(start_pos, part_length);
-    // Are we at the end of a folder group?
-    if (node_name != "]") {
-      // No, is it a folder?
-      std::string tell;
-      if (part_length > 2)
-        tell = node_name.substr(part_length - 2, 2);
-      if (tell == folder_tell) {
-        node_name = node_name.substr(0, part_length - 2);
-        const BookmarkNode* new_node =
-            model->AddFolder(node, index, UTF8ToUTF16(node_name));
-        end_pos = AddNodesFromString(model, new_node, model_string,
-                                     end_pos + 1);
-      } else {
-        std::string url_string("http://");
-        url_string += std::string(node_name.begin(), node_name.end());
-        url_string += ".com";
-        model->AddURL(node, index, UTF8ToUTF16(node_name), GURL(url_string));
-        ++end_pos;
-      }
-      ++index;
-      start_pos = end_pos;
-      end_pos = model_string.find(' ', start_pos);
-    } else {
-      ++end_pos;
-      break;
-    }
-  }
-  return end_pos;
-}
-
-}  // namespace
-
-// static
-std::string BookmarkModelTestUtils::ModelStringFromNode(
-    const BookmarkNode* node) {
-  // Since the children of the node are not available as a vector,
-  // we'll just have to do it the hard way.
-  int child_count = node->child_count();
-  std::string child_string;
-  for (int i = 0; i < child_count; ++i) {
-    const BookmarkNode* child = node->GetChild(i);
-    if (child->is_folder()) {
-      child_string += UTF16ToUTF8(child->GetTitle()) + ":[ " +
-          ModelStringFromNode(child) + "] ";
-    } else {
-      child_string += UTF16ToUTF8(child->GetTitle()) + " ";
-    }
-  }
-  return child_string;
-}
-
-// static
-void BookmarkModelTestUtils::AddNodesFromModelString(
-    BookmarkModel* model,
-    const BookmarkNode* node,
-    const std::string& model_string) {
-  DCHECK(node);
-  std::string::size_type start_pos = 0;
-  std::string::size_type end_pos =
-      AddNodesFromString(model, node, model_string, start_pos);
-  DCHECK(end_pos == std::string::npos);
-}