Move user_agent code from webkit/ to content/.

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',
       'type': 'static_library',
       'dependencies': [
         '../../base/base.gyp:base_static',
         '../../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
+        '../../cc/cc.gyp:cc',
         '../../components/components.gyp:autofill_content_browser',
         '../../components/components.gyp:web_contents_delegate_android',
-        '../../cc/cc.gyp:cc',
+        '../../content/content.gyp:content_common',
         '../../net/net.gyp:net',
         '../../skia/skia.gyp:skia',
         '../../ui/gfx/gfx.gyp:gfx',
         '../../ui/gfx/gfx.gyp:gfx_geometry',
         '../../ui/ui.gyp:ui',
-        '../../webkit/common/user_agent/webkit_user_agent.gyp:user_agent',
         '../../webkit/common/webkit_common.gyp:webkit_common',
         '../../webkit/storage_browser.gyp:webkit_storage_browser',
         '../../webkit/storage_common.gyp:webkit_storage_common',
         'android_webview_native_jni',
       ],
       'include_dirs': [
         '../..',
         '../../skia/config',
       ],
       'sources': [
@@ skipping 102 matching lines @@
         'jni_generator_ptr_type': 'long',
       },
       'includes': [ '../../build/jni_generator.gypi' ],
       'dependencies': [
         'input_stream_android_jar_jni_headers',
         'cancellation_signal_android_jar_jni_headers',
       ],
     },
   ],
 }