Strip comments and whitespace from Javascript resources

tools/grit/grit/tool/build.py

Index: tools/grit/grit/tool/build.py
diff --git a/tools/grit/grit/tool/build.py b/tools/grit/grit/tool/build.py
index 65a966f5ac041b30a72a202a856c05f0dc025765..bfe901ac82657ba0315d5b3d096fb5a93e29620d 100755
--- a/tools/grit/grit/tool/build.py
+++ b/tools/grit/grit/tool/build.py
@@ -2,6 +2,7 @@
 # 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.
+from grit.util import RAW_TEXT
 
 '''The 'grit build' tool along with integration for this tool with the
 SCons build system.
@@ -11,6 +12,7 @@ import codecs
 import filecmp
 import getopt
 import os
+import shlex
 import shutil
 import sys
 
@@ -123,6 +125,11 @@ Options:
                     generated will depend on a stampfile instead of the first
                     output in the input .grd file.
 
+  --moved-input-file-list
+                    Provides a file listing files that should be fetched from
+                    modified locations. Each entry in the list is of the form
+                    <original-path>:<actual-path>. Both paths must be absolute.
+
 Conditional inclusion of resources only affects the output of files which
 control which resources get linked into a binary, e.g. it affects .rc files
 meant for compilation but it does not affect resource header files (that define
@@ -145,12 +152,14 @@ are exported to translation interchange files (e.g. XMB files), etc.
     output_all_resource_defines = None
     write_only_new = False
     depend_on_stamp = False
+    replacement_paths = {}
     (own_opts, args) = getopt.getopt(args, 'a:o:D:E:f:w:t:h:',
         ('depdir=','depfile=','assert-file-list=',
          'output-all-resource-defines',
          'no-output-all-resource-defines',
          'depend-on-stamp',
-         'write-only-new='))
+         'write-only-new=',
+         'moved-input-file-list='))
     for (key, val) in own_opts:
       if key == '-a':
         assert_output_files.append(val)
@@ -188,6 +197,11 @@ are exported to translation interchange files (e.g. XMB files), etc.
         write_only_new = val != '0'
       elif key == '--depend-on-stamp':
         depend_on_stamp = True
+      elif key == '--moved-input-file-list':
+        moved_list = shlex.split(util.ReadFile(val, RAW_TEXT))
+        for m in moved_list:
+          (oldpath, newpath) = str.split(m, ':')
+          replacement_paths[oldpath] = newpath
 
     if len(args):
       print 'This tool takes no tool-specific arguments.'
@@ -200,6 +214,8 @@ are exported to translation interchange files (e.g. XMB files), etc.
                       (self.output_directory,
                        os.path.abspath(self.output_directory)))
 
+    util.SetReplacementPaths(replacement_paths)
+
     if whitelist_filenames:
       self.whitelist_names = set()
       for whitelist_filename in whitelist_filenames: