Remove all .gyp and .gypi files.

tools/android/common/common.gyp

Index: tools/android/common/common.gyp
diff --git a/tools/android/common/common.gyp b/tools/android/common/common.gyp
deleted file mode 100644
index c86790c745ac3bd6c53436ac307a3bfc2b2022d6..0000000000000000000000000000000000000000
--- a/tools/android/common/common.gyp
+++ /dev/null
@@ -1,30 +0,0 @@
-# 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.
-
-{
-  'variables': {
-    'chromium_code': 1,
-  },
-  'targets': [
-    {
-      # GN version: //tools/android/common
-      'target_name': 'android_tools_common',
-      'type': 'static_library',
-      'toolsets': ['host', 'target'],
-      'include_dirs': [
-        '..',
-        '../../..',
-      ],
-      'sources': [
-        'adb_connection.cc',
-        'adb_connection.h',
-        'daemon.cc',
-        'daemon.h',
-        'net.cc',
-        'net.h',
-      ],
-    },
-  ],
-}
-