android_webview: support building a stub WebView.

build/android/gyp/write_ordered_libraries.py

Index: build/android/gyp/write_ordered_libraries.py
diff --git a/build/android/gyp/write_ordered_libraries.py b/build/android/gyp/write_ordered_libraries.py
index f656adfe30aca472a6ea6ee1f96c4032e17dbc78..4765878142c6901425c06bd9d7547b0c88f11e30 100755
--- a/build/android/gyp/write_ordered_libraries.py
+++ b/build/android/gyp/write_ordered_libraries.py
@@ -102,6 +102,8 @@ def main():
       help='A list of top-level input libraries.')
   parser.add_option('--libraries-dir',
       help='The directory which contains shared libraries.')
+  parser.add_option('--unpackaged-libraries',
+      help='List of additional libraries to load that are not in the APK.')
   parser.add_option('--readelf', help='Path to the readelf binary.')
   parser.add_option('--output', help='Path to the generated .json file.')
   parser.add_option('--stamp', help='Path to touch on success.')
@@ -114,10 +116,15 @@ def main():
   libraries = build_utils.ParseGnList(options.input_libraries)
   if len(libraries):
     libraries = GetSortedTransitiveDependenciesForBinaries(libraries)
+  if options.unpackaged_libraries:
+    unpackaged_libraries = build_utils.ParseGnList(options.unpackaged_libraries)
+  else:
+    unpackaged_libraries = []
 
   # Convert to "base" library names: e.g. libfoo.so -> foo
+  all_libraries = libraries + unpackaged_libraries

[michaelbai, 2017/01/18 22:59:21]

Is all_libraries actually used?

[Torne, 2017/01/19 14:23:12]

Yes, on the changed line immediately below, to generate java_libraries_list. We
need to insert it into the list of libraries in NativeLibraries.java so that
LibraryLoader will try to load it, but not into the other lists which will cause
the build system to try to package/build it.

   java_libraries_list = (
-      '{%s}' % ','.join(['"%s"' % s[3:-3] for s in libraries]))
+      '{%s}' % ','.join(['"%s"' % s[3:-3] for s in all_libraries]))
 
   out_json = {
       'libraries': libraries,