android_webview: support building a stub WebView.

build/config/android/rules.gni

Index: build/config/android/rules.gni
diff --git a/build/config/android/rules.gni b/build/config/android/rules.gni
index 902c6a12054d9956ce6206c2335f8c374548ee28..818ec4419b1a24e09161c670adedefa4b4d87ef7 100644
--- a/build/config/android/rules.gni
+++ b/build/config/android/rules.gni
@@ -1533,6 +1533,10 @@ if (enable_java_templates) {
     _secondary_abi_shared_libraries_is_valid =
         defined(invoker.secondary_abi_shared_libraries) &&
         invoker.secondary_abi_shared_libraries != []
+    _unpackaged_shared_libs = []
+    if (defined(invoker.unpackaged_shared_libraries)) {
+      _unpackaged_shared_libs += invoker.unpackaged_shared_libraries
+    }
 
     if (is_component_build || is_asan) {
       if (_shared_libraries_is_valid) {
@@ -1556,15 +1560,6 @@ if (enable_java_templates) {
         deps = _native_libs_deps
         write_runtime_deps = _runtime_deps_file
       }
-
-      _native_lib_version_rule = ""
-      if (defined(invoker.native_lib_version_rule)) {
-        _native_lib_version_rule = invoker.native_lib_version_rule
-      }
-      _native_lib_version_arg = "\"\""
-      if (defined(invoker.native_lib_version_arg)) {
-        _native_lib_version_arg = invoker.native_lib_version_arg
-      }
     }
 
     if (_secondary_abi_shared_libraries_is_valid) {
@@ -1699,13 +1694,22 @@ if (enable_java_templates) {
     }
     _srcjar_deps += [ ":$process_resources_target" ]
 
-    if (_native_libs_deps != []) {
+    if (_native_libs_deps != [] || _unpackaged_shared_libs != []) {
+      _native_lib_version_rule = ""
+      if (defined(invoker.native_lib_version_rule)) {
+        _native_lib_version_rule = invoker.native_lib_version_rule
+      }
+      _native_lib_version_arg = "\"\""
+      if (defined(invoker.native_lib_version_arg)) {
+        _native_lib_version_arg = invoker.native_lib_version_arg
+      }
+
       _enable_chromium_linker_tests = false
       if (defined(invoker.enable_chromium_linker_tests)) {
         _enable_chromium_linker_tests = invoker.enable_chromium_linker_tests
       }
       _ordered_libraries_json =
-          "$target_gen_dir/$target_name.ordered_libararies.json"

[jbudorick, 2017/01/13 20:45:48]

:O

[Torne, 2017/01/16 12:49:01]

Yeah, I noticed that when looking in the out directory ;)

+          "$target_gen_dir/$target_name.ordered_libraries.json"
       _rebased_ordered_libraries_json =
           rebase_path(_ordered_libraries_json, root_build_dir)
       _ordered_libraries_target = "${_template_name}__write_ordered_libraries"
@@ -1724,6 +1728,7 @@ if (enable_java_templates) {
           "--output=$_rebased_ordered_libraries_json",
           "--libraries-dir=.",
           "--input-libraries=@FileArg($_rebased_build_config:native:libraries)",
+          "--unpackaged-libraries=$_unpackaged_shared_libs",
         ]
       }