Port content::GLHelper over to GLES2Interface

PRESUBMIT.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Top-level presubmit script for Chromium.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into gcl.
 """
 
@@ skipping 860 matching lines @@
                 _TEST_CODE_EXCLUDED_PATHS +
                 input_api.DEFAULT_BLACK_LIST +
                 (r"^base[\\\/]logging\.h$",
                  r"^chrome[\\\/]app[\\\/]chrome_main_delegate\.cc$",
                  r"^chrome[\\\/]browser[\\\/]chrome_browser_main\.cc$",
                  r"^chrome[\\\/]browser[\\\/]ui[\\\/]startup[\\\/]"
                      r"startup_browser_creator\.cc$",
                  r"^chrome[\\\/]installer[\\\/]setup[\\\/].*",
                  r"^chrome[\\\/]renderer[\\\/]extensions[\\\/]"
                      r"logging_native_handler\.cc$",
+                 r"^content[\\\/]common[\\\/]gpu[\\\/]client[\\\/]"
+                     r"gl_helper_benchmark\.cc$",
                  r"^remoting[\\\/]base[\\\/]logging\.h$",
                  r"^remoting[\\\/]host[\\\/].*",
                  r"^sandbox[\\\/]linux[\\\/].*",
                  r"^ui[\\\/]aura[\\\/]bench[\\\/]bench_main\.cc$",))
   source_file_filter = lambda x: input_api.FilterSourceFile(
       x, white_list=(file_inclusion_pattern,), black_list=black_list)
 
   log_info = []
   printf = []
 
@@ skipping 543 matching lines @@
   # problems, only enable for a small percentage of try runs.
   if random.random() < 0.01:
     trybots.extend(GetDefaultTryConfigs([
         'linux_chromium_dbg',
         'linux_chromium_rel',
         'mac_chromium_dbg',
         'mac_chromium_rel',
     ]))
 
   return trybots