Android WebView: make sure libwebview target isn't mangled.

android_webview/android_webview.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': 'libwebview',
       'type': 'shared_library',
+      'android_unmangled_name': 1,
       'dependencies': [
         '../chrome/chrome.gyp:browser',
         '../chrome/chrome.gyp:renderer',
         '../content/content.gyp:content',
         '../android_webview/native/webview_native.gyp:webview_native',
         '../chrome/browser/component/components.gyp:navigation_interception',
         '../chrome/browser/component/components.gyp:web_contents_delegate_android',
         '../chrome/browser/component/components.gyp:browser_component_jni_headers',
       ],
       'include_dirs': [
@@ skipping 134 matching lines @@
       'copies': [
         {
           'destination': '<(PRODUCT_DIR)/android_webview_test/assets',
           'files': [ '<!@(find <(java_in_dir)/assets -type f -name "*")' ]
         },
       ],
       'includes': [ '../build/java_apk.gypi' ],
     },
   ],
 }