Add cld2_table_size variable to GN build.

build/common.gypi

 # 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 546 matching lines @@
       'enable_print_preview%': 1,
 
       # Set the version of CLD.
       #   1: (DEPRECATED! See http://crbug.com/528305 for info) Use only CLD1.
       #   2: Use only CLD2.
       'cld_version%': 2,
 
       # For CLD2, the size of the tables that should be included in the build
       # Only evaluated if cld_version == 2.
       # See third_party/cld_2/cld_2.gyp for more information.
-      #   0: Small tables, lower accuracy
-      #   2: Large tables, high accuracy
+      #   0: Small tables, high accuracy
+      #   2: Large tables, higher accuracy
       'cld2_table_size%': 2,
 
       # Enable spell checker.
       'enable_spellcheck%': 1,
 
       # Use the operating system spellchecker, e.g. NSSpellChecker on Mac or
       # SpellCheckerSession on Android.
       'use_browser_spellchecker%': 0,
 
       # Webrtc compilation is enabled by default. Set to 0 to disable.
@@ skipping 5752 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }