More old files deletion.

build/common.gypi

 # 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 1446 matching lines @@
 
     # IPC fuzzer is disabled by default.
     'enable_ipc_fuzzer%': 0,
 
     # Force disable libstdc++ debug mode.
     'disable_glibcxx_debug%': 0,
 
     # Set to 1 to compile with MSE support for MPEG2 TS
     'enable_mpeg2ts_stream_parser%': 0,
 
-    # Support ChromeOS touchpad gestures with ozone.
-    'use_evdev_gestures%': 0,
-
     # Default ozone platform (if no --ozone-platform flag).
     'ozone_platform%': "",
 
     # Ozone platforms to include in the build.
     'ozone_platform_caca%': 0,
     'ozone_platform_dri%': 0,
     'ozone_platform_egltest%': 0,
     'ozone_platform_gbm%': 0,
     'ozone_platform_ozonex%': 0,
     'ozone_platform_test%': 0,
@@ skipping 1098 matching lines @@
       }],
       ['enable_rlz==1', {
         'defines': ['ENABLE_RLZ'],
       }],
       ['component=="shared_library"', {
         'defines': ['COMPONENT_BUILD'],
       }],
       ['ui_compositor_image_transport==1', {
         'defines': ['UI_COMPOSITOR_IMAGE_TRANSPORT'],
       }],
-      ['use_aura==1', {
-        'defines': ['USE_AURA=1'],
-      }],
       ['use_ash==1', {
         'defines': ['USE_ASH=1'],
       }],
       ['use_pango==1', {
         'defines': ['USE_PANGO=1'],
       }],
       ['use_cairo==1', {
         'defines': ['USE_CAIRO=1'],
       }],
       ['use_cras==1', {
@@ skipping 3230 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }