Get rid of all component builds specific .isolate.

net/net_unittests.isolate

 # 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.
 {
   'conditions': [
     ['OS=="android" or OS=="linux" or OS=="mac" or OS=="win"', {
       'variables': {
         'isolate_dependency_tracked': [
           '../chrome/test/data/animate1.gif',
           '../chrome/test/data/server-unavailable.html',
@@ skipping 20 matching lines @@
         'isolate_dependency_untracked': [
           '../third_party/pyftpdlib/',
           '../third_party/pywebsocket/',
           '../third_party/tlslite/',
           '<(PRODUCT_DIR)/pyproto/',
           'tools/testserver/',
         ],
         'read_only': 1,
       },
     }],
-    ['OS=="linux" and component=="shared_library"', {
-      'variables': {
-        'isolate_dependency_tracked': [
-          '<(PRODUCT_DIR)/lib/libopenssl.so',
-        ],
-      },
-    }],
   ],
   'includes': [
-    'net.isolate',
+    '../base/base.isolate',
   ],
 }