Fixing whitespace lint errors.

PRESUBMIT.py

 # Copyright 2015 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.
 
 """Presubmit script for pdfium.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools.
 """
 
@@ skipping 14 matching lines @@
   '-readability/namespace',
   '-readability/todo',
   '-readability/utf8',
   '-runtime/arrays',
   '-runtime/casting',
   '-runtime/explicit',
   '-runtime/int',
   '-runtime/printf',
   '-runtime/references',
   '-runtime/threadsafe_fn',
-  '-whitespace/blank_line',
-  '-whitespace/braces',
-  '-whitespace/comments',
-  '-whitespace/end_of_line',
-  '-whitespace/ending_newline',
   '-whitespace/indent',
   '-whitespace/line_length',
-  '-whitespace/newline',
-  '-whitespace/operators',
-  '-whitespace/parens',
-  '-whitespace/semicolon',
-  '-whitespace/tab',
-  '-whitespace/todo',
 ]
 
 def CheckChangeOnUpload(input_api, output_api):
   results = []
   results += input_api.canned_checks.CheckPatchFormatted(input_api, output_api)
   results += input_api.canned_checks.CheckChangeLintsClean(
       input_api, output_api, None, LINT_FILTERS)
   return results