Remove unneeded JNI registrations.

content/content_shell.gypi

 # 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': {
     'content_shell_product_name': 'Content Shell',
     # The "19" is so that sites that sniff for version think that this is
     # something reasonably current; the "77.34.5" is a hint that this isn't a
     # standard Chrome.
@@ skipping 979 matching lines @@
           'sources': [
             'shell/android/shell_library_loader.cc',
             'shell/android/shell_library_loader.h',
           ],
           'conditions': [
             ['android_webview_build==1', {
               'ldflags': [
                 '-lgabi++',  # For rtti
               ],
             }],
+            ['component == "static_library"', {
+              'ldflags!': [
+                # Don't need to strip symbols from libs, because exports are controlled
+                # through linker vesrion script.
+                '-Wl,--exclude-libs=ALL',
+              ],
+              'ldflags': [
+                 # Android exports in linker version script.
+                 # TODO(ostap): Gyp doesn't corectly calculate path if <(DEPTH) is used here.
+                 # Use <(DEPTH) when gyp is fixed or replaced with gn.
+                 '-Wl,--version-script="../../build/android/android_exports.lst"',
+              ],
+            }],
           ],
         },
         {
           'target_name': 'content_shell_java',
           'type': 'none',
           'dependencies': [
             'content.gyp:content_java',
           ],
           'variables': {
             'java_in_dir': '../content/shell/android/java',
@@ skipping 111 matching lines @@
                 '--input_symbol', '<(PRODUCT_DIR)/content_shell.exe.pdb',
                 '--destination_dir', '<(dest_dir)',
               ],
             },
           ],
         },
       ],
     }],  # OS=="win" and fastbuild==0 and target_arch=="ia32"
   ]
 }