move chrome/browser/ui/gtk/certificate_viewer.* to chrome/browser/ui, add it to

chrome/browser/ui/gtk/certificate_dialogs.cc

-// Copyright (c) 2011 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.
-
-// TODO(mattm): this isn't gtk specific, it shouldn't be under the gtk dir
-
-#include "chrome/browser/ui/gtk/certificate_dialogs.h"
-
-
-#include <vector>
-
-#include "base/base64.h"
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/task.h"
-#include "chrome/common/net/x509_certificate_model.h"
-#include "content/public/browser/browser_thread.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-
-using content::BrowserThread;
-
-namespace {
-
-////////////////////////////////////////////////////////////////////////////////
-// General utility functions.
-
-class Writer : public Task {
- public:
-  Writer(const FilePath& path, const std::string& data)
-      : path_(path), data_(data) {
-  }
-
-  virtual void Run() {
-    int bytes_written = file_util::WriteFile(path_, data_.data(), data_.size());
-    if (bytes_written != static_cast<ssize_t>(data_.size())) {
-      LOG(ERROR) << "Writing " << path_.value() << " ("
-                 << data_.size() << "B) returned " << bytes_written;
-    }
-  }
- private:
-  FilePath path_;
-  std::string data_;
-};
-
-void WriteFileOnFileThread(const FilePath& path, const std::string& data) {
-  BrowserThread::PostTask(
-      BrowserThread::FILE, FROM_HERE, new Writer(path, data));
-}
-
-std::string WrapAt64(const std::string &str) {
-  std::string result;
-  for (size_t i = 0; i < str.size(); i += 64) {
-    result.append(str, i, 64);  // Append clamps the len arg internally.
-    result.append("\r\n");
-  }
-  return result;
-}
-
-std::string GetBase64String(net::X509Certificate::OSCertHandle cert) {
-  std::string base64;
-  if (!base::Base64Encode(
-      x509_certificate_model::GetDerString(cert), &base64)) {
-    LOG(ERROR) << "base64 encoding error";
-    return "";
-  }
-  return "-----BEGIN CERTIFICATE-----\r\n" +
-      WrapAt64(base64) +
-      "-----END CERTIFICATE-----\r\n";
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// General utility functions.
-
-class Exporter : public SelectFileDialog::Listener {
- public:
-  Exporter(TabContents* tab_contents, gfx::NativeWindow parent,
-           net::X509Certificate::OSCertHandle cert);
-  ~Exporter();
-
-  // SelectFileDialog::Listener implemenation.
-  virtual void FileSelected(const FilePath& path,
-                            int index, void* params);
-  virtual void FileSelectionCanceled(void* params);
- private:
-  scoped_refptr<SelectFileDialog> select_file_dialog_;
-
-  // The certificate hierarchy (leaf cert first).
-  net::X509Certificate::OSCertHandles cert_chain_list_;
-};
-
-Exporter::Exporter(TabContents* tab_contents,
-                   gfx::NativeWindow parent,
-                   net::X509Certificate::OSCertHandle cert)
-    : select_file_dialog_(SelectFileDialog::Create(this)) {
-  x509_certificate_model::GetCertChainFromCert(cert, &cert_chain_list_);
-
-  // TODO(mattm): should this default to some directory?
-  // Maybe SavePackage::GetSaveDirPreference? (Except that it's private.)
-  FilePath suggested_path("certificate");
-  std::string cert_title = x509_certificate_model::GetTitle(cert);
-  if (!cert_title.empty())
-    suggested_path = FilePath(cert_title);
-
-  ShowCertSelectFileDialog(select_file_dialog_.get(),
-                           SelectFileDialog::SELECT_SAVEAS_FILE,
-                           suggested_path,
-                           tab_contents,
-                           parent,
-                           NULL);
-}
-
-Exporter::~Exporter() {
-  // There may be pending file dialogs, we need to tell them that we've gone
-  // away so they don't try and call back to us.
-  if (select_file_dialog_.get())
-    select_file_dialog_->ListenerDestroyed();
-
-  x509_certificate_model::DestroyCertChain(&cert_chain_list_);
-}
-
-void Exporter::FileSelected(const FilePath& path, int index, void* params) {
-  std::string data;
-  switch (index) {
-    case 2:
-      for (size_t i = 0; i < cert_chain_list_.size(); ++i)
-        data += GetBase64String(cert_chain_list_[i]);
-      break;
-    case 3:
-      data = x509_certificate_model::GetDerString(cert_chain_list_[0]);
-      break;
-    case 4:
-      data = x509_certificate_model::GetCMSString(cert_chain_list_, 0, 1);
-      break;
-    case 5:
-      data = x509_certificate_model::GetCMSString(
-          cert_chain_list_, 0, cert_chain_list_.size());
-      break;
-    case 1:
-    default:
-      data = GetBase64String(cert_chain_list_[0]);
-      break;
-  }
-
-  if (!data.empty())
-    WriteFileOnFileThread(path, data);
-
-  delete this;
-}
-
-void Exporter::FileSelectionCanceled(void* params) {
-  delete this;
-}
-
-} // namespace
-
-void ShowCertSelectFileDialog(SelectFileDialog* select_file_dialog,
-                              SelectFileDialog::Type type,
-                              const FilePath& suggested_path,
-                              TabContents* tab_contents,
-                              gfx::NativeWindow parent,
-                              void* params) {
-  SelectFileDialog::FileTypeInfo file_type_info;
-  file_type_info.extensions.resize(5);
-  file_type_info.extensions[0].push_back(FILE_PATH_LITERAL("pem"));
-  file_type_info.extensions[0].push_back(FILE_PATH_LITERAL("crt"));
-  file_type_info.extension_description_overrides.push_back(
-      l10n_util::GetStringUTF16(IDS_CERT_EXPORT_TYPE_BASE64));
-  file_type_info.extensions[1].push_back(FILE_PATH_LITERAL("pem"));
-  file_type_info.extensions[1].push_back(FILE_PATH_LITERAL("crt"));
-  file_type_info.extension_description_overrides.push_back(
-      l10n_util::GetStringUTF16(IDS_CERT_EXPORT_TYPE_BASE64_CHAIN));
-  file_type_info.extensions[2].push_back(FILE_PATH_LITERAL("der"));
-  file_type_info.extension_description_overrides.push_back(
-      l10n_util::GetStringUTF16(IDS_CERT_EXPORT_TYPE_DER));
-  file_type_info.extensions[3].push_back(FILE_PATH_LITERAL("p7c"));
-  file_type_info.extension_description_overrides.push_back(
-      l10n_util::GetStringUTF16(IDS_CERT_EXPORT_TYPE_PKCS7));
-  file_type_info.extensions[4].push_back(FILE_PATH_LITERAL("p7c"));
-  file_type_info.extension_description_overrides.push_back(
-      l10n_util::GetStringUTF16(IDS_CERT_EXPORT_TYPE_PKCS7_CHAIN));
-  file_type_info.include_all_files = true;
-  select_file_dialog->SelectFile(
-      type, string16(),
-      suggested_path, &file_type_info, 1,
-      FILE_PATH_LITERAL("crt"), tab_contents,
-      parent, params);
-}
-
-void ShowCertExportDialog(TabContents* tab_contents,
-                          gfx::NativeWindow parent,
-                          net::X509Certificate::OSCertHandle cert) {
-  new Exporter(tab_contents, parent, cert);
-}