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// Copyright 2015 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/net/net_error_diagnostics_dialog.h"
// Winsock.h must be included before ndfapi.h.
#include <winsock2.h> // NOLINT
#include <ndfapi.h> // NOLINT
#include <windows.h> // NOLINT
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/files/file_path.h"
#include "base/location.h"
#include "base/logging.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/native_library.h"
#include "base/scoped_native_library.h"
#include "base/strings/string16.h"
#include "base/task_runner.h"
#include "base/threading/thread.h"
#include "base/strings/utf_string_conversions.h"
#include "base/win/windows_version.h"
#include "content/public/browser/web_contents.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/shell_dialogs/base_shell_dialog_win.h"
#include "ui/views/win/hwnd_util.h"
namespace {
class NetErrorDiagnosticsDialog : public ui::BaseShellDialogImpl {
public:
NetErrorDiagnosticsDialog() {}
~NetErrorDiagnosticsDialog() override {}
// NetErrorDiagnosticsDialog implementation.
void Show(content::WebContents* web_contents,
const std::string& failed_url,
const base::Closure& callback) {
DCHECK(!callback.is_null());
HWND parent =
views::HWNDForNativeWindow(web_contents->GetTopLevelNativeWindow());
if (IsRunningDialogForOwner(parent))
return;
RunState run_state = BeginRun(parent);
run_state.dialog_thread->task_runner()->PostTaskAndReply(
FROM_HERE,
base::Bind(&NetErrorDiagnosticsDialog::ShowDialogOnPrivateThread,
base::Unretained(this), parent, failed_url),
base::Bind(&NetErrorDiagnosticsDialog::DiagnosticsDone,
base::Unretained(this), run_state, callback));
}
private:
void ShowDialogOnPrivateThread(HWND parent, const std::string& failed_url) {
NDFHANDLE incident_handle;
base::string16 failed_url_wide = base::UTF8ToUTF16(failed_url);
if (!SUCCEEDED(NdfCreateWebIncident(failed_url_wide.c_str(),
&incident_handle))) {
return;
}
NdfExecuteDiagnosis(incident_handle, parent);
NdfCloseIncident(incident_handle);
}
void DiagnosticsDone(RunState run_state, const base::Closure& callback) {
EndRun(run_state);
callback.Run();
}
DISALLOW_COPY_AND_ASSIGN(NetErrorDiagnosticsDialog);
};
} // namespace
bool CanShowNetworkDiagnosticsDialog() {
// Not present on XP and Windows 2003.
// TODO(mmenke): Remove this logic once Chrome requires Vista or later.
return base::win::OSInfo::GetInstance()->version() >=
base::win::VERSION_VISTA;
}
void ShowNetworkDiagnosticsDialog(content::WebContents* web_contents,
const std::string& failed_url) {
DCHECK(CanShowNetworkDiagnosticsDialog());
NetErrorDiagnosticsDialog* dialog = new NetErrorDiagnosticsDialog();
dialog->Show(
web_contents, failed_url,
base::Bind(&base::DeletePointer<NetErrorDiagnosticsDialog>, dialog));
}
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