Remove WAPI-related code, except the type definition of ResourceEntry.

google_apis/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 
 declare_args() {
   # You can set the variable 'use_official_google_api_keys' to true
   # to use the Google-internal file containing official API keys
   # for Google Chrome even in a developer build.  Setting this
@@ skipping 134 matching lines @@
       "drive/base_requests.h",
       "drive/drive_api_parser.cc",
       "drive/drive_api_parser.h",
       "drive/drive_api_requests.cc",
       "drive/drive_api_requests.h",
       "drive/drive_api_url_generator.cc",
       "drive/drive_api_url_generator.h",
       "drive/drive_common_callbacks.h",
       "drive/gdata_errorcode.cc",
       "drive/gdata_errorcode.h",
-      "drive/gdata_wapi_requests.cc",
-      "drive/gdata_wapi_requests.h",
       "drive/gdata_wapi_parser.cc",
       "drive/gdata_wapi_parser.h",
-      "drive/gdata_wapi_url_generator.cc",
-      "drive/gdata_wapi_url_generator.h",
       "drive/request_sender.cc",
       "drive/request_sender.h",
       "drive/request_util.cc",
       "drive/request_util.h",
       "drive/task_util.cc",
       "drive/task_util.h",
       "drive/time_util.cc",
       "drive/time_util.h",
     ]
   }
@@ skipping 57 matching lines @@
     "//testing/gtest",
   ]
 
   if (enable_extensions) {
     sources += [
       "drive/base_requests_server_unittest.cc",
       "drive/base_requests_unittest.cc",
       "drive/drive_api_parser_unittest.cc",
       "drive/drive_api_requests_unittest.cc",
       "drive/drive_api_url_generator_unittest.cc",
-      "drive/gdata_wapi_parser_unittest.cc",
-      "drive/gdata_wapi_requests_unittest.cc",
-      "drive/gdata_wapi_url_generator_unittest.cc",
       "drive/request_sender_unittest.cc",
       "drive/request_util_unittest.cc",
       "drive/time_util_unittest.cc",
     ]
   }
 }