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// 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 {
std::string AwContentClient::GetProduct() const {
// "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 {
// "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);
}
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
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