Remove all .gyp and .gypi files.

build/android/instr_action.gypi

-# Copyright 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.
-
-# This file is meant to be included into an action to provide a rule that
-# instruments either java class files, or jars.
-
-{
-  'variables': {
-    'instr_type%': 'jar',
-    'input_path%': '',
-    'output_path%': '',
-    'stamp_path%': '',
-    'extra_instr_args': [
-      '--coverage-file=<(_target_name).em',
-      '--sources-file=<(_target_name)_sources.txt',
-    ],
-    'emma_jar': '<(android_sdk_root)/tools/lib/emma.jar',
-    'conditions': [
-      ['emma_instrument != 0', {
-        'extra_instr_args': [
-          '--sources=<(java_in_dir)/src >(additional_src_dirs) >(generated_src_dirs)',
-          '--src-root=<(DEPTH)',
-          '--emma-jar=<(emma_jar)',
-          '--filter-string=<(emma_filter)',
-        ],
-        'conditions': [
-          ['instr_type == "jar"', {
-            'instr_action': 'instrument_jar',
-          }, {
-            'instr_action': 'instrument_classes',
-          }]
-        ],
-      }, {
-        'instr_action': 'copy',
-        'extra_instr_args': [],
-      }]
-    ]
-  },
-  'inputs': [
-    '<(DEPTH)/build/android/gyp/emma_instr.py',
-    '<(DEPTH)/build/android/gyp/util/build_utils.py',
-    '<(DEPTH)/build/android/pylib/utils/command_option_parser.py',
-  ],
-  'action': [
-    'python', '<(DEPTH)/build/android/gyp/emma_instr.py',
-    '<(instr_action)',
-    '--input-path=<(input_path)',
-    '--output-path=<(output_path)',
-    '--stamp=<(stamp_path)',
-    '<@(extra_instr_args)',
-  ]
-}