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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 "chrome/browser/chrome_browser_main_linux.h"
#include "chrome/browser/media_transfer_protocol/media_transfer_protocol_manager.h"
#include "chrome/browser/system_monitor/media_transfer_protocol_device_observer_linux.h"
#if !defined(OS_CHROMEOS)
#include "chrome/browser/system_monitor/removable_device_notifications_linux.h"
#endif
#if defined(USE_LINUX_BREAKPAD)
#include <stdlib.h>
#include "base/linux_util.h"
#include "chrome/app/breakpad_linux.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/common/env_vars.h"
#include "chrome/common/pref_names.h"
#include "content/public/browser/browser_thread.h"
#if defined(OS_CHROMEOS)
#include "chrome/browser/chromeos/settings/cros_settings.h"
#include "chrome/browser/chromeos/settings/cros_settings_names.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/chrome_version_info.h"
#endif
#endif // defined(USE_LINUX_BREAKPAD)
namespace {
#if defined(USE_LINUX_BREAKPAD)
#if !defined(OS_CHROMEOS)
void GetLinuxDistroCallback() {
base::GetLinuxDistro(); // Initialize base::linux_distro if needed.
}
#endif
bool IsCrashReportingEnabled(const PrefService* local_state) {
// Check whether we should initialize the crash reporter. It may be disabled
// through configuration policy or user preference. It must be disabled for
// Guest mode on Chrome OS in Stable channel.
// The kHeadless environment variable overrides the decision, but only if the
// crash service is under control of the user. It is used by QA testing
// infrastructure to switch on generation of crash reports.
#if defined(OS_CHROMEOS)
bool is_guest_session =
CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession);
bool is_stable_channel =
chrome::VersionInfo::GetChannel() == chrome::VersionInfo::CHANNEL_STABLE;
// TODO(pastarmovj): Consider the TrustedGet here.
bool reporting_enabled;
chromeos::CrosSettings::Get()->GetBoolean(chromeos::kStatsReportingPref,
&reporting_enabled);
bool breakpad_enabled =
!(is_guest_session && is_stable_channel) && reporting_enabled;
if (!breakpad_enabled)
breakpad_enabled = getenv(env_vars::kHeadless) != NULL;
#else
const PrefService::Preference* metrics_reporting_enabled =
local_state->FindPreference(prefs::kMetricsReportingEnabled);
CHECK(metrics_reporting_enabled);
bool breakpad_enabled =
local_state->GetBoolean(prefs::kMetricsReportingEnabled);
if (!breakpad_enabled && metrics_reporting_enabled->IsUserModifiable())
breakpad_enabled = getenv(env_vars::kHeadless) != NULL;
#endif // defined(OS_CHROMEOS)
return breakpad_enabled;
}
#endif // defined(USE_LINUX_BREAKPAD)
} // namespace
ChromeBrowserMainPartsLinux::ChromeBrowserMainPartsLinux(
const content::MainFunctionParams& parameters)
: ChromeBrowserMainPartsPosix(parameters),
did_pre_profile_init_(false) {
}
ChromeBrowserMainPartsLinux::~ChromeBrowserMainPartsLinux() {
if (did_pre_profile_init_)
chrome::MediaTransferProtocolManager::Shutdown();
}
void ChromeBrowserMainPartsLinux::PreProfileInit() {
#if defined(USE_LINUX_BREAKPAD)
#if !defined(OS_CHROMEOS)
// Needs to be called after we have chrome::DIR_USER_DATA and
// g_browser_process. This happens in PreCreateThreads.
content::BrowserThread::PostTask(content::BrowserThread::FILE,
FROM_HERE,
base::Bind(&GetLinuxDistroCallback));
#endif
if (IsCrashReportingEnabled(local_state()))
InitCrashReporter();
#endif
#if !defined(OS_CHROMEOS)
const FilePath kDefaultMtabPath("/etc/mtab");
removable_device_notifications_linux_ =
new chrome::RemovableDeviceNotificationsLinux(kDefaultMtabPath);
removable_device_notifications_linux_->Init();
#endif
chrome::MediaTransferProtocolManager::Initialize();
did_pre_profile_init_ = true;
ChromeBrowserMainPartsPosix::PreProfileInit();
}
void ChromeBrowserMainPartsLinux::PostProfileInit() {
media_transfer_protocol_device_observer_.reset(
new chrome::MediaTransferProtocolDeviceObserverLinux());
ChromeBrowserMainPartsPosix::PostProfileInit();
}
void ChromeBrowserMainPartsLinux::PostMainMessageLoopRun() {
#if !defined(OS_CHROMEOS)
// Release it now. Otherwise the FILE thread would be gone when we try to
// release it in the dtor and Valgrind would report a leak on almost ever
// single browser_test.
removable_device_notifications_linux_ = NULL;
#endif
media_transfer_protocol_device_observer_.reset();
ChromeBrowserMainPartsPosix::PostMainMessageLoopRun();
}
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