Remove unneeded JNI registrations.

base/android/jni_generator/jni_generator_tests.py

 #!/usr/bin/env python
 # 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.
 
 """Tests for jni_generator.py.
 
 This test suite contains various tests for the JNI generator.
 It exercises the low-level parser all the way up to the
 code generator and ensures the output matches a golden
@@ skipping 24 matching lines @@
   def __init__(self):
     self.namespace = None
     self.script_name = SCRIPT_NAME
     self.includes = INCLUDES
     self.pure_native_methods = False
     self.ptr_type = 'long'
     self.jni_init_native_name = None
     self.eager_called_by_natives = False
     self.cpp = 'cpp'
     self.javap = 'javap'
-
+    self.native_exports = False
 
 class TestGenerator(unittest.TestCase):
   def assertObjEquals(self, first, second):
     dict_first = first.__dict__
     dict_second = second.__dict__
     self.assertEquals(dict_first.keys(), dict_second.keys())
     for key, value in dict_first.iteritems():
       if (type(value) is list and len(value) and
           isinstance(type(value[0]), object)):
         self.assertListEquals(value, second.__getattribute__(key))
@@ skipping 931 matching lines @@
         private static String testStaticMethodWithNoParam();
     }
     """
     options = TestOptions()
     options.jni_init_native_name = 'nativeInitNativeClass'
     options.eager_called_by_natives = True
     jni_from_java = jni_generator.JNIFromJavaSource(
         test_data, 'org/chromium/example/jni_generator/Test', options)
     self.assertGoldenTextEquals(jni_from_java.GetContent())
 
+  def testNativeExportsOption(self):
+    test_data = """
+    package org.chromium.example.jni_generator;
+
+    /** The pointer to the native Test. */
+    long nativeTest;
+
+    class Test {
+        private static native boolean nativeInitNativeClass();
+        private static native int nativeMethod(long nativeTest, int arg1);

[bulach, 2014/04/14 13:16:02]

nit: how about adding a non-static method too?

[ostap, 2014/04/15 23:30:20]

Done.

+        @CalledByNative
+        private void testMethodWithParam(int iParam);
+        @CalledByNative
+        private static int testStaticMethodWithParam(int iParam);
+        @CalledByNative
+        private static double testMethodWithNoParam();
+        @CalledByNative
+        private static String testStaticMethodWithNoParam();
+    }
+    """
+    options = TestOptions()
+    options.jni_init_native_name = 'nativeInitNativeClass'
+    options.native_exports = True
+    jni_from_java = jni_generator.JNIFromJavaSource(
+        test_data, 'org/chromium/example/jni_generator/Test', options)
+    self.assertGoldenTextEquals(jni_from_java.GetContent())
+
   def testOuterInnerRaises(self):
     test_data = """
     package org.chromium.media;
 
     @CalledByNative
     static int getCaptureFormatWidth(VideoCapture.CaptureFormat format) {
         return format.getWidth();
     }
     """
     def willRaise():
       jni_generator.JNIFromJavaSource(
           test_data,
           'org/chromium/media/VideoCaptureFactory',
           TestOptions())
     self.assertRaises(SyntaxError, willRaise)
 
 
 if __name__ == '__main__':
   unittest.main()