Revert "Remove ability for Release code to call getRefCnt() or getWeakRefCnt()."

gyp/tools.gyp

 # GYP file to build various tools.
 #
 # To build on Linux:
 #  ./gyp_skia tools.gyp && make tools
 #
 {
   'includes': [
     'apptype_console.gypi',
   ],
   'targets': [
@@ skipping 26 matching lines @@
       'conditions': [
         ['skia_shared_lib',
           {
             'dependencies': [
               'sklua', # This can only be built if skia is built as a shared library
             ],
           },
         ],
       ],
     },
-    {
-      'target_name': 'ref_cnt_is',
-      'type': 'static_library',
-      'sources': [ '../tools/RefCntIs.cpp' ],
-      'direct_dependent_settings': {
-        'include_dirs': [ '../tools' ],
-      },
-      'dependencies': [
-        'skia_lib.gyp:skia_lib',
-      ],
-    },
     {  # This would go in gm.gyp, but it's also used by skimage below.
       'target_name': 'gm_expectations',
       'type': 'static_library',
       'include_dirs' : [ '../src/utils/' ],
       'sources': [
         '../gm/gm_expectations.cpp',
       ],
       'dependencies': [
         'jsoncpp.gyp:jsoncpp',
         'sk_tool_utils',
@@ skipping 656 matching lines @@
             'type': 'executable',
             'sources': [
               '../tools/win_lcid.cpp',
             ],
           },
         ],
       },
     ],
   ],
 }