[android] Switch test scripts to use last modified time instead of md5sum when checking dependencie…

build/java_apk.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.
 
 # This file is meant to be included into a target to provide a rule
 # to build Android APKs in a consistent manner.
 #
 # To use this, create a gyp target with the following form:
 # {
 #   'target_name': 'my_package_apk',
@@ skipping 216 matching lines @@
           'includes': ['../build/android/strip_native_libraries.gypi'],
         },
       ],
       'conditions': [
         ['gyp_managed_install == 1', {
           'variables': {
             'libraries_source_dir': '<(intermediate_dir)/lib.stripped/<(android_app_abi)',
             'device_library_dir': '<(device_intermediate_dir)/lib.stripped',
           },
           'dependencies': [
-            '<(DEPTH)/tools/android/md5sum/md5sum.gyp:md5sum',
+            '<(DEPTH)/tools/android/timemodified/timemodified.gyp:timemodified',

[frankf, 2013/06/20 22:52:38]

Let's have a more specific name such 'timechecker'

           ],
           'actions': [
             {
               'includes': ['../build/android/push_libraries.gypi'],
             },
             {
               'action_name': 'create device library symlinks',
               'message': 'Creating links on device for <(_target_name).',
               'inputs': [
                 '<(DEPTH)/build/android/gyp/util/build_utils.py',
@@ skipping 352 matching lines @@
         '--unsigned-apk-path=<(unsigned_apk_path)',
         '--final-apk-path=<(final_apk_path)',
         '--keystore-path=<(keystore_path)',
 
         # TODO(newt): remove this once crbug.com/177552 is fixed in ninja.
         '--ignore=>!(echo \'>(_inputs)\' | md5sum)',
       ],
     },
   ],
 }