Change the meaning of SelectFileDialog.support_drive: it means Drive-aware callers.

chrome/browser/ui/webui/options/chromeos/change_picture_options_handler.cc

 // Copyright (c) 2013 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/ui/webui/options/chromeos/change_picture_options_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 45 matching lines @@
 
   file_type_info.extensions[0].push_back(FILE_PATH_LITERAL("png"));
 
   file_type_info.extensions[0].push_back(FILE_PATH_LITERAL("tif"));
   file_type_info.extensions[0].push_back(FILE_PATH_LITERAL("tiff"));
 
   file_type_info.extension_description_overrides.resize(1);
   file_type_info.extension_description_overrides[0] =
       l10n_util::GetStringUTF16(IDS_IMAGE_FILES);
 
-  file_type_info.support_drive = true;
   return file_type_info;
 }
 
 // Time histogram suffix for profile image download.
 const char kProfileDownloadReason[] = "Preferences";
 
 }  // namespace
 
 ChangePictureOptionsHandler::ChangePictureOptionsHandler()
     : previous_image_url_(content::kAboutBlankURL),
@@ skipping 353 matching lines @@
   SetImageFromCamera(user_photo_);
 }
 
 void ChangePictureOptionsHandler::OnDecodeImageFailed(
     const ImageDecoder* decoder) {
   NOTREACHED() << "Failed to decode PNG image from WebUI";
 }
 
 }  // namespace options
 }  // namespace chromeos