Revert 91859 - Porting ppapi_tests framework to postMessage.

build/common.gypi

Index: build/common.gypi
===================================================================
--- build/common.gypi	(revision 91865)
+++ build/common.gypi	(working copy)
@@ -348,11 +348,6 @@
     # but that doesn't work as we'd like.
     'msvs_debug_link_incremental%': '2',
 
-    # TODO(dmichael): eliminate this when possible.
-    # This flag, when 0, makes ppapi build without synchronous scripting
-    # support in public interfaces.  This is a temporary transitional option.
-    'pepper_scripting%': 1,
-
     # Needed for some of the largest modules.
     'msvs_debug_link_nonincremental%': '1',
 
@@ -723,10 +718,6 @@
       ['enable_flapper_hacks==1', {
         'defines': ['ENABLE_FLAPPER_HACKS=1'],
       }],
-      ['pepper_scripting==0', {
-        'defines': ['PPAPI_INSTANCE_REMOVE_SCRIPTING',
-                    'PPAPI_VAR_REMOVE_SCRIPTING'],
-      }],
       ['fastbuild!=0', {
         'conditions': [
           # For Windows, we don't genererate debug information.