[Android] Add ChromiumNetTestSupport.apk for the java EmbeddedTestServer.

base/BUILD.gn

Index: base/BUILD.gn
diff --git a/base/BUILD.gn b/base/BUILD.gn
index aabfe67879f3e3a8656f91ff0025e458ff2bdcf4..c0b0816d69df24bd3cdf1ab0758bb03aabea0cba 100644
--- a/base/BUILD.gn
+++ b/base/BUILD.gn
@@ -1684,7 +1684,13 @@ if (is_android) {
       ":base_java",
       "//testing/android/reporter:reporter_java",
     ]
+    srcjar_deps = [ ":base_native_test_libraries_gen" ]
     DEPRECATED_java_in_dir = "test/android/javatests/src"
+
+    jar_excluded_patterns = [
+      "*/NativeTestLibraries.class",
+      "*/NativeTestLibraries##*.class",

[Yaron, 2015/11/24 19:06:28]

Why isn't this needed for gyp?

[jbudorick, 2015/11/25 02:43:40]

I don't think this is needed for GN any more. Removed.

+    ]
   }
 
   # TODO(jbudorick): Remove this once we roll to robolectric 3.0 and pull
@@ -1745,6 +1751,14 @@ if (is_android) {
     package_name = "org/chromium/base/library_loader"
   }
 
+  # GYP: //base/base.gyp:base_native_test_libraries_gen
+  java_cpp_template("base_native_test_libraries_gen") {
+    sources = [
+      "test/android/java/templates/NativeTestLibraries.template",
+    ]
+    package_name = "org/chromium/base/test/library_loader"
+  }
+
   # GYP: //base.gyp:base_java_unittest_support
   android_library("base_java_unittest_support") {
     deps = [