Fix ninja build for android.

base/base.gyp

 # 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,
   },
   'includes': [
     '../build/win_precompile.gypi',
@@ skipping 653 matching lines @@
             'base_unittests',
           ],
           'actions': [
             {
               # Generate apk files (including source and antfile) from
               # a template, and builds them.
               'action_name': 'generate_and_build',
               'inputs': [
                 '../testing/android/AndroidManifest.xml',
                 '../testing/android/generate_native_test.py',
-                '<(PRODUCT_DIR)/lib.target/libbase_unittests.so',
+                '<(SHARED_LIB_DIR)/libbase_unittests.so',
                 '<(PRODUCT_DIR)/lib.java/chromium_base.jar'
               ],
               'outputs': [
                 '<(PRODUCT_DIR)/base_unittests_apk/base_unittests-debug.apk',
               ],
               'action': [ 
                 '../testing/android/generate_native_test.py',
                 '--native_library',
-                '<(PRODUCT_DIR)/lib.target/libbase_unittests.so',
+                '<(SHARED_LIB_DIR)/libbase_unittests.so',
                 '--jar',
                 '<(PRODUCT_DIR)/lib.java/chromium_base.jar',
                 '--output',
                 '<(PRODUCT_DIR)/base_unittests_apk',
                 '--ant-args', 
-                '-DPRODUCT_DIR=<(PRODUCT_DIR)',
+                '-DPRODUCT_DIR=<(absolute_product_dir)',
                 '--ant-compile'
               ],
             },
           ]
         }],
     }],
   ],
 }