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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 <jni.h>
#include "chrome/browser/android/chrome_startup_flags.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/android/scoped_java_ref.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "base/sys_info.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/chrome_version_info.h"
#include "content/public/common/content_switches.h"
#include "media/base/media_switches.h"
namespace {
void SetCommandLineSwitch(const std::string& switch_string) {
CommandLine* command_line = CommandLine::ForCurrentProcess();
if (!command_line->HasSwitch(switch_string))
command_line->AppendSwitch(switch_string);
}
void SetCommandLineSwitchASCII(const std::string& switch_string,
const std::string& value) {
CommandLine* command_line = CommandLine::ForCurrentProcess();
if (!command_line->HasSwitch(switch_string))
command_line->AppendSwitchASCII(switch_string, value);
}
} // namespace
void SetChromeSpecificCommandLineFlags() {
// Enable prerender with holdback.
SetCommandLineSwitchASCII(switches::kPrerenderMode,
switches::kPrerenderModeSwitchValueAuto);
// Enable prerender for the omnibox.
SetCommandLineSwitchASCII(switches::kPrerenderFromOmnibox,
switches::kPrerenderFromOmniboxSwitchValueEnabled);
// Disable syncing favicons on low end devices.
if (base::SysInfo::IsLowEndDevice())
SetCommandLineSwitchASCII(switches::kDisableSyncTypes, "Favicon Images");
// Enable DOM Distiller on local builds, canary and dev-channel.
chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
if (channel == chrome::VersionInfo::CHANNEL_UNKNOWN ||
channel == chrome::VersionInfo::CHANNEL_CANARY ||
channel == chrome::VersionInfo::CHANNEL_DEV) {
SetCommandLineSwitch(switches::kEnableDomDistiller);
}
}
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