[WIP] Files.app: Remove unused methods in drive_api_util.cc

chrome/browser/drive/drive_api_util.cc

 // Copyright (c) 2012 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/drive/drive_api_util.h"
 
 #include <string>
 
 #include "base/files/file.h"
 #include "base/logging.h"
 #include "base/md5.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "content/public/browser/browser_thread.h"
 #include "google_apis/drive/drive_api_parser.h"
 #include "google_apis/drive/gdata_wapi_parser.h"
 #include "net/base/escape.h"
 #include "third_party/re2/re2/re2.h"
 #include "url/gurl.h"
 
 namespace drive {
 namespace util {
 namespace {
 
-std::string GetMimeTypeFromEntryKind(google_apis::DriveEntryKind kind) {
-  switch (kind) {
-    case google_apis::ENTRY_KIND_DOCUMENT:
-      return kGoogleDocumentMimeType;
-    case google_apis::ENTRY_KIND_SPREADSHEET:
-      return kGoogleSpreadsheetMimeType;
-    case google_apis::ENTRY_KIND_PRESENTATION:
-      return kGooglePresentationMimeType;
-    case google_apis::ENTRY_KIND_DRAWING:
-      return kGoogleDrawingMimeType;
-    case google_apis::ENTRY_KIND_TABLE:
-      return kGoogleTableMimeType;
-    case google_apis::ENTRY_KIND_FORM:
-      return kGoogleFormMimeType;
-    default:
-      return std::string();
-  }
-}
-
 // Returns the argument string.
 std::string Identity(const std::string& resource_id) { return resource_id; }
 
 }  // namespace
 
 
 std::string EscapeQueryStringValue(const std::string& str) {
   std::string result;
   result.reserve(str.size());
   for (size_t i = 0; i < str.size(); ++i) {
@@ skipping 109 matching lines @@
   if (!entry) {
     callback.Run(google_apis::GDATA_PARSE_ERROR, GURL());
     return;
   }
 
   const google_apis::Link* share_link =
       entry->GetLinkByType(google_apis::Link::LINK_SHARE);
   callback.Run(error, share_link ? share_link->href() : GURL());
 }
 
-scoped_ptr<google_apis::FileResource> ConvertResourceEntryToFileResource(
-    const google_apis::ResourceEntry& entry) {
-  scoped_ptr<google_apis::FileResource> file(new google_apis::FileResource);
-
-  file->set_file_id(entry.resource_id());
-  file->set_title(entry.title());
-  file->set_created_date(entry.published_time());
-
-  if (std::find(entry.labels().begin(), entry.labels().end(),
-                "shared-with-me") != entry.labels().end()) {
-    // Set current time to mark the file is shared_with_me, since ResourceEntry
-    // doesn't have |shared_with_me_date| equivalent.
-    file->set_shared_with_me_date(base::Time::Now());
-  }
-
-  file->set_shared(std::find(entry.labels().begin(), entry.labels().end(),
-                             "shared") != entry.labels().end());
-
-  if (entry.is_folder()) {
-    file->set_mime_type(kDriveFolderMimeType);
-  } else {
-    std::string mime_type = GetMimeTypeFromEntryKind(entry.kind());
-    if (mime_type.empty())
-      mime_type = entry.content_mime_type();
-    file->set_mime_type(mime_type);
-  }
-
-  file->set_md5_checksum(entry.file_md5());
-  file->set_file_size(entry.file_size());
-
-  file->mutable_labels()->set_trashed(entry.deleted());
-  file->set_etag(entry.etag());
-
-  google_apis::ImageMediaMetadata* image_media_metadata =
-    file->mutable_image_media_metadata();
-  image_media_metadata->set_width(entry.image_width());
-  image_media_metadata->set_height(entry.image_height());
-  image_media_metadata->set_rotation(entry.image_rotation());
-
-  std::vector<google_apis::ParentReference>* parents = file->mutable_parents();
-  for (size_t i = 0; i < entry.links().size(); ++i) {
-    using google_apis::Link;
-    const Link& link = *entry.links()[i];
-    switch (link.type()) {
-      case Link::LINK_PARENT: {
-        google_apis::ParentReference parent;
-        parent.set_parent_link(link.href());
-
-        std::string file_id =
-            drive::util::ExtractResourceIdFromUrl(link.href());
-        parent.set_file_id(file_id);
-        parents->push_back(parent);
-        break;
-      }
-      case Link::LINK_ALTERNATE:
-        file->set_alternate_link(link.href());
-        break;
-      default:
-        break;
-    }
-  }
-
-  file->set_modified_date(entry.updated_time());
-  file->set_last_viewed_by_me_date(entry.last_viewed_time());
-
-  return file.Pass();
-}
-
 google_apis::DriveEntryKind GetKind(
     const google_apis::FileResource& file_resource) {
   if (file_resource.IsDirectory())
     return google_apis::ENTRY_KIND_FOLDER;
 
   const std::string& mime_type = file_resource.mime_type();
   if (mime_type == kGoogleDocumentMimeType)
     return google_apis::ENTRY_KIND_DOCUMENT;
   if (mime_type == kGoogleSpreadsheetMimeType)
     return google_apis::ENTRY_KIND_SPREADSHEET;
@@ skipping 176 matching lines @@
 
   base::MD5Digest digest;
   base::MD5Final(&digest, &context);
   return MD5DigestToBase16(digest);
 }
 
 const char kWapiRootDirectoryResourceId[] = "folder:root";
 
 }  // namespace util
 }  // namespace drive