Revert of V8: Show build environment in failure logs

scripts/slave/recipe_modules/v8/api.py

Index: scripts/slave/recipe_modules/v8/api.py
diff --git a/scripts/slave/recipe_modules/v8/api.py b/scripts/slave/recipe_modules/v8/api.py
index 2758c42e7ab14df2dca11c1c80841a0e588d8a18..0b1ef83a7fa4a5523e547efe561e23f1aa144f3d 100644
--- a/scripts/slave/recipe_modules/v8/api.py
+++ b/scripts/slave/recipe_modules/v8/api.py
@@ -264,25 +264,6 @@
       env['GYP_MSVS_VERSION'] = self.m.chromium.c.gyp_env.GYP_MSVS_VERSION
     self.m.chromium.runhooks(env=env, **kwargs)
 
-  @property
-  def build_environment(self):
-    if self.m.properties.get('build_environment'):
-      return self.m.properties['build_environment']
-    if self.bot_type == 'tester':
-      return None
-    build_environment = dict(
-        (k, v) for (k, v) in self.m.chromium.c.gyp_env.as_jsonish().iteritems()
-               if k.startswith('GYP') and v is not None
-    )
-    build_environment.update(self.c.gyp_env.as_jsonish())
-    if 'GYP_DEFINES' in build_environment:
-      # Filter out gomadir.
-      build_environment['GYP_DEFINES'] = ' '.join(
-          d for d in build_environment['GYP_DEFINES'].split()
-            if not d.startswith('gomadir')
-      )
-    return build_environment
-
   def setup_mips_toolchain(self):
     mips_dir = self.m.path['slave_build'].join(MIPS_DIR, 'bin')
     if not self.m.path.exists(mips_dir):
@@ -713,15 +694,6 @@
     lines.append('Test: %s%s' % (results[0]['name'], flaky_suffix))
     lines.append('Flags: %s' % ' '.join(results[0]['flags']))
     lines.append('Command: %s' % results[0]['command'])
-    lines.append('')
-    lines.append('Build environment:')
-    build_environment = self.build_environment
-    if build_environment is None:
-      lines.append(
-          'Not available. Please look up the builder\'s configuration.')
-    else:
-      for key in sorted(build_environment):
-        lines.append(' %s: %s' % (key, build_environment[key]))
     lines.append('')
 
     # Add results for each run of a command.
@@ -973,12 +945,6 @@
       # TODO(machenbach): Also set meaningful buildbucket tags of triggering
       # parent.
 
-      # Pass build environment to testers if it doesn't exceed buildbot's
-      # limits.
-      # TODO(machenbach): Remove the check in the after-buildbot age.
-      if len(self.m.json.dumps(self.build_environment)) < 1024:
-        properties['build_environment'] = self.build_environment
-
       swarm_hashes = self.m.isolate.isolated_tests
       if swarm_hashes:
         properties['swarm_hashes'] = swarm_hashes