Simplify the user agent code some more since after r255534 it's not affected by the site's URL.

android_webview/common/aw_content_client.cc

 // 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.
 
 #include "android_webview/common/aw_content_client.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "content/public/common/content_switches.h"
 #include "ipc/ipc_message.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "webkit/common/user_agent/user_agent_util.h"
 
-namespace android_webview {
+namespace {
 
-std::string AwContentClient::GetProduct() const {
+std::string GetProduct() {
   // "Chrome/XX.0.0.0" identifies that this WebView is derived from the
   // corresponding Chromium version XX.
   // TODO(torne): Use chrome/VERSION file. See http://crbug.com/297522
   return "Chrome/33.0.0.0";
 }
 
-std::string AwContentClient::GetUserAgent() const {
+}
+
+namespace android_webview {
+
+std::string GetUserAgent() {
   // "Version/4.0" had been hardcoded in the legacy WebView.
   std::string product = "Version/4.0 " + GetProduct();
   if (CommandLine::ForCurrentProcess()->HasSwitch(
         switches::kUseMobileUserAgent)) {
     product += " Mobile";
   }
   return webkit_glue::BuildUserAgentFromProduct(product);
 }
 
+std::string AwContentClient::GetProduct() const {
+  return ::GetProduct();
+}
+
+std::string AwContentClient::GetUserAgent() const {
+  return android_webview::GetUserAgent();
+}
+
 base::string16 AwContentClient::GetLocalizedString(int message_id) const {
   // TODO(boliu): Used only by WebKit, so only bundle those resources for
   // Android WebView.
   return l10n_util::GetStringUTF16(message_id);
 }
 
 base::StringPiece AwContentClient::GetDataResource(
     int resource_id,
     ui::ScaleFactor scale_factor) const {
   // TODO(boliu): Used only by WebKit, so only bundle those resources for
   // Android WebView.
   return ResourceBundle::GetSharedInstance().GetRawDataResourceForScale(
       resource_id, scale_factor);
 }
 
 bool AwContentClient::CanSendWhileSwappedOut(const IPC::Message* message) {
   // For legacy API support we perform a few browser -> renderer synchronous IPC
   // messages that block the browser. However, the synchronous IPC replies might
   // be dropped by the renderer during a swap out, deadlocking the browser.
   // Because of this we should never drop any synchronous IPC replies.
   return message->type() == IPC_REPLY_ID;
 }
 
 }  // namespace android_webview