| // 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 "content/public/common/user_agent.h" |
| #include "ipc/ipc_message.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/resource/resource_bundle.h" |
| |
| namespace { |
| |
| 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/38.0.0.0"; |
| } |
| |
| } |
| |
| 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 content::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 |