allocator cleanup: remove dependencies on allocator from all targets

ppapi/ppapi_tests.gypi

Index: ppapi/ppapi_tests.gypi
diff --git a/ppapi/ppapi_tests.gypi b/ppapi/ppapi_tests.gypi
index a6f90c9d959bfbffa6ebbe79c143d1d4aa95990f..b6b9fb6f54a3afb6f4422c8a9d9a062debebd042 100644
--- a/ppapi/ppapi_tests.gypi
+++ b/ppapi/ppapi_tests.gypi
@@ -164,14 +164,6 @@
         'proxy/ppapi_perftests.cc',
         'proxy/ppp_messaging_proxy_perftest.cc',
       ],
-      'conditions': [
-        # See http://crbug.com/162998#c4 for why this is needed.
-        ['OS=="linux" and use_allocator!="none"', {
-          'dependencies': [
-            '../base/allocator/allocator.gyp:allocator',
-          ],
-        }],
-      ],
     },
     {
       # GN version: //ppapi:ppapi_unittests
@@ -230,17 +222,6 @@
         'shared_impl/time_conversion_unittest.cc',
         'shared_impl/var_tracker_unittest.cc',
       ],
-      'conditions': [
-        [ 'os_posix == 1 and OS != "mac" and OS != "android" and OS != "ios"', {
-          'conditions': [
-            [ 'use_allocator!="none"', {
-              'dependencies': [
-                '../base/allocator/allocator.gyp:allocator',
-              ],
-            }],
-          ],
-        }],
-      ],
     },
     {
       'target_name': 'ppapi_example_skeleton',