1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "android_webview/common/aw_content_client.h"
7 #include "base/basictypes.h"
8 #include "base/command_line.h"
9 #include "content/public/common/content_switches.h"
10 #include "ipc/ipc_message.h"
11 #include "ui/base/l10n/l10n_util.h"
12 #include "ui/base/resource/resource_bundle.h"
13 #include "webkit/common/user_agent/user_agent_util.h"
15 namespace android_webview {
17 std::string AwContentClient::GetProduct() const {
18 // "Version/4.0" had been hardcoded in the legacy WebView.
19 return std::string("Version/4.0");
22 std::string AwContentClient::GetUserAgent() const {
23 std::string product = GetProduct();
24 if (CommandLine::ForCurrentProcess()->HasSwitch(
25 switches::kUseMobileUserAgent)) {
28 return webkit_glue::BuildUserAgentFromProduct(product);
31 string16 AwContentClient::GetLocalizedString(int message_id) const {
32 // TODO(boliu): Used only by WebKit, so only bundle those resources for
34 return l10n_util::GetStringUTF16(message_id);
37 base::StringPiece AwContentClient::GetDataResource(
39 ui::ScaleFactor scale_factor) const {
40 // TODO(boliu): Used only by WebKit, so only bundle those resources for
42 return ResourceBundle::GetSharedInstance().GetRawDataResourceForScale(
43 resource_id, scale_factor);
46 bool AwContentClient::CanSendWhileSwappedOut(const IPC::Message* message) {
47 // For legacy API support we perform a few browser -> renderer synchronous IPC
48 // messages that block the browser. However, the synchronous IPC replies might
49 // be dropped by the renderer during a swap out, deadlocking the browser.
50 // Because of this we should never drop any synchronous IPC replies.
51 return message->type() == IPC_REPLY_ID;
54 } // namespace android_webview