[android_webview] Add a generic callback JNI bridge.

android_webview/native/webview_native.gyp

 # 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.
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'webview_native',
@@ skipping 27 matching lines @@
         'aw_javascript_dialog_manager.cc',
         'aw_javascript_dialog_manager.h',
         'aw_resource.cc',
         'aw_resource.h',
         'aw_settings.cc',
         'aw_settings.h',
         'aw_web_contents_delegate.cc',
         'aw_web_contents_delegate.h',
         'aw_web_contents_view_delegate.cc',
         'aw_web_contents_view_delegate.h',
+        'callback_jni_bridge.cc',
+        'callback_jni_bridge.h',
         'cookie_manager.cc',
         'cookie_manager.h',
         'input_stream_impl.cc',
         'input_stream_impl.h',
         'intercepted_request_data_impl.cc',
         'intercepted_request_data_impl.h',
         'java_browser_view_renderer_helper.cc',
         'java_browser_view_renderer_helper.h',
         'js_result_handler.cc',
         'js_result_handler.h',
         'net_init_native_callback.cc',
         'state_serializer.cc',
         'state_serializer.h',
       ],
     },
     {
-      'target_name': 'android_jar_jni_headers',
+      'target_name': 'input_stream_jni_headers',
       'type': 'none',
       'variables': {
         'jni_gen_dir': 'android_webview',
         'input_java_class': 'java/io/InputStream.class',
         'input_jar_file': '<(android_sdk)/android.jar',
       },
       'includes': [ '../../build/jar_file_jni_generator.gypi' ],
     },
     {
       'target_name': 'android_webview_native_jni',
       'type': 'none',
       'sources': [
           '../java/src/org/chromium/android_webview/AndroidProtocolHandler.java',
           '../java/src/org/chromium/android_webview/AwContents.java',
           '../java/src/org/chromium/android_webview/AwContentsIoThreadClient.java',
           '../java/src/org/chromium/android_webview/AwCookieManager.java',
           '../java/src/org/chromium/android_webview/AwHttpAuthHandler.java',
           '../java/src/org/chromium/android_webview/AwResource.java',
           '../java/src/org/chromium/android_webview/AwSettings.java',
           '../java/src/org/chromium/android_webview/AwWebContentsDelegate.java',
+          '../java/src/org/chromium/android_webview/CallbackJNIBridge.java',
           '../java/src/org/chromium/android_webview/InterceptedRequestData.java',
           '../java/src/org/chromium/android_webview/JavaBrowserViewRendererHelper.java',
           '../java/src/org/chromium/android_webview/JsResultHandler.java',
       ],
       'variables': {
         'jni_gen_dir': 'android_webview',
       },
       'includes': [ '../../build/jni_generator.gypi' ],
       'dependencies': [
-        'android_jar_jni_headers',
+        'input_stream_jni_headers',
       ],
     },
   ],
 }