Remove all .gyp and .gypi files.

tools/android/memconsumer/memconsumer.gyp

-# 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.
-
-{
-  'targets': [
-    {
-      'target_name': 'memconsumer',
-      'type': 'none',
-      'dependencies': [
-        'memconsumer_apk',
-      ],
-    },
-    {
-      'target_name': 'memconsumer_apk',
-      'type': 'none',
-      'variables': {
-        'apk_name': 'MemConsumer',
-        'java_in_dir': 'java',
-        'resource_dir': 'java/res',
-        'native_lib_target': 'libmemconsumer',
-      },
-      'dependencies': [
-        'libmemconsumer',
-      ],
-      'includes': [ '../../../build/java_apk.gypi' ],
-    },
-    {
-      'target_name': 'libmemconsumer',
-      'type': 'shared_library',
-      'variables': {
-        # This library uses native JNI exports; tell gyp so that the required
-        # symbols will be kept.
-        'use_native_jni_exports': 1,
-      },
-      'sources': [
-        'memconsumer_hook.cc',
-      ],
-      'libraries': [
-        '-llog',
-      ],
-    },
-  ],
-}