Revert of [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 773cfdba76fd6934cf481cee43c0d9c038889dce..6eaddd2d185a9e2255c1d32d24db46ccc6c90518 100644
--- a/base/BUILD.gn
+++ b/base/BUILD.gn
@@ -1693,10 +1693,7 @@
       ":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" ]
   }
 
   # TODO(jbudorick): Remove this once we roll to robolectric 3.0 and pull
@@ -1757,14 +1754,6 @@
     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 = [