Update WebView's android framework jar to 5.1.0_r1.

android_webview/android_webview.gyp

 # Copyright 2009 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': 'android_webview_pak',
@@ skipping 364 matching lines @@
             'java_in_dir': '../android_webview/java',
             'has_java_resources': 1,
             'R_package': 'org.chromium.android_webview',
             'R_package_relpath': 'org/chromium/android_webview',
           },
           'includes': [ '../build/java.gypi' ],
         },
         {
           'target_name': 'system_webview_apk',
           'variables': {
-            'android_sdk_jar': '<(DEPTH)/third_party/android_platform/webview/frameworks_1622219.jar',
             'apk_name': 'SystemWebView',
+            'android_sdk_jar': '../third_party/android_platform/webview/frameworks_5.1.0_r1.jar',
             'android_manifest_path': 'apk/java/AndroidManifest.xml',
-            'java_in_dir': '../android_webview/glue/java',
+            'java_in_dir': 'glue/java',
             'resource_dir': 'apk/java/res',
-            'shared_resources': 1,
           },
           'includes': [ 'apk/system_webview_apk_common.gypi' ],
         },
       ],
      }, {  # android_webview_build==1
       'targets': [
         {
           'target_name': 'android_webview_jarjar_ui_resources',
           'android_unmangled_name': 1,
           'type': 'none',
@@ skipping 33 matching lines @@
             'android_webview_jarjar_content_resources',
             'android_webview_jarjar_ui_resources',
             'android_webview_jarjar_web_contents_delegate_android_resources',
             'android_webview_strings_grd',
           ],
         },
       ],
     }],
   ],
 }