allocator cleanup: remove dependencies on allocator from all targets

extensions/extensions_tests.gyp

 {
   'includes': [
     'extensions_tests.gypi',
   ],
   'variables': {
     # Product name is used for Mac bundle.
     'app_shell_product_name': 'App Shell',
     # The version is high enough to be supported by Omaha (at least 31)
     # but fake enough to be obviously not a Chrome release.
     'app_shell_version': '38.1234.5678.9',
@@ skipping 36 matching lines @@
       # Needed for third_party libraries like leveldb.
       'include_dirs': [
         '..',
       ],
       'sources': [
         '<@(extensions_unittests_sources)',
       ],
       # Disable c4267 warnings until we fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
       'conditions': [
-        ['OS=="win" and win_use_allocator_shim==1', {
-          'dependencies': [
-            '../base/allocator/allocator.gyp:allocator',
-          ],
-        }],
         ['chromeos==1', {
           'dependencies': [
             '<(DEPTH)/chromeos/chromeos.gyp:chromeos_test_support',
           ],
           'sources': [
             'browser/api/webcam_private/visca_webcam_unittest.cc',
           ],
         }],
       ],
     },
@@ skipping 19 matching lines @@
         '<(DEPTH)/testing/gmock.gyp:gmock',
         '<(DEPTH)/testing/gtest.gyp:gtest',
       ],
       'defines': [
         'HAS_OUT_OF_PROC_TEST_RUNNER',
       ],
       'sources': [
         '<@(extensions_browsertests_sources)',
       ],
       'conditions': [
-        ['OS=="win" and win_use_allocator_shim==1', {
-          'dependencies': [
-            '<(DEPTH)/base/allocator/allocator.gyp:allocator',
-          ],
-        }],
         ['OS=="mac"', {
           'dependencies': [
             'shell/app_shell.gyp:app_shell',  # Needed for App Shell.app's Helper.
           ],
         }],
         # This is only here to keep gyp happy. This target never builds on
         # mobile platforms.
         ['OS != "ios" and OS != "android"', {
           'dependencies': [
             '<(DEPTH)/components/components.gyp:storage_monitor_test_support',
@@ skipping 35 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         }
       ],
     }],
   ],
 }