Move dependencies of download\base_file from chrome to content. These are all trivial file moves.

chrome/common/win_safe_util.cc

Index: chrome/common/win_safe_util.cc
===================================================================
--- chrome/common/win_safe_util.cc	(revision 92629)
+++ chrome/common/win_safe_util.cc	(working copy)
@@ -1,155 +0,0 @@
-// 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.
-
-#include <shlobj.h>
-#include <shobjidl.h>
-
-#include "chrome/common/win_safe_util.h"
-
-#include "base/file_path.h"
-#include "base/logging.h"
-#include "base/path_service.h"
-#include "base/string_util.h"
-#include "base/win/scoped_comptr.h"
-#include "ui/base/win/shell.h"
-
-namespace {
-
-// This GUID is associated with any 'don't ask me again' settings that the
-// user can select for different file types.
-// {2676A9A2-D919-4fee-9187-152100393AB2}
-static const GUID kClientID = { 0x2676a9a2, 0xd919, 0x4fee,
-  { 0x91, 0x87, 0x15, 0x21, 0x0, 0x39, 0x3a, 0xb2 } };
-
-// Directly writes the ZoneIdentifier stream, without using the
-// IAttachmentExecute service.
-bool SetInternetZoneIdentifierDirectly(const FilePath& full_path) {
-  const DWORD kShare = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
-  std::wstring path = full_path.value() + L":Zone.Identifier";
-  HANDLE file = CreateFile(path.c_str(), GENERIC_WRITE, kShare, NULL,
-                           OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
-  if (INVALID_HANDLE_VALUE == file)
-    return false;
-
-  static const char kIdentifier[] = "[ZoneTransfer]\r\nZoneId=3\r\n";
-  // Don't include trailing null in data written.
-  static const DWORD kIdentifierSize = arraysize(kIdentifier) - 1;
-  DWORD written = 0;
-  BOOL result = WriteFile(file, kIdentifier, kIdentifierSize, &written,
-                          NULL);
-  BOOL flush_result = FlushFileBuffers(file);
-  CloseHandle(file);
-
-  if (!result || !flush_result || written != kIdentifierSize) {
-    NOTREACHED();
-    return false;
-  }
-
-  return true;
-}
-
-}
-
-namespace win_util {
-
-// This function implementation is based on the attachment execution
-// services functionally deployed with IE6 or Service pack 2. This
-// functionality is exposed in the IAttachmentExecute COM interface.
-// more information at:
-// http://msdn2.microsoft.com/en-us/library/ms647048.aspx
-bool SaferOpenItemViaShell(HWND hwnd, const std::wstring& window_title,
-                           const FilePath& full_path,
-                           const std::wstring& source_url) {
-  base::win::ScopedComPtr<IAttachmentExecute> attachment_services;
-  HRESULT hr = attachment_services.CreateInstance(CLSID_AttachmentServices);
-  if (FAILED(hr)) {
-    // We don't have Attachment Execution Services, it must be a pre-XP.SP2
-    // Windows installation, or the thread does not have COM initialized.
-    if (hr == CO_E_NOTINITIALIZED) {
-      NOTREACHED();
-      return false;
-    }
-    return ui::win::OpenItemViaShell(full_path);
-  }
-
-  attachment_services->SetClientGuid(kClientID);
-
-  if (!window_title.empty())
-    attachment_services->SetClientTitle(window_title.c_str());
-
-  // To help windows decide if the downloaded file is dangerous we can provide
-  // what the documentation calls evidence. Which we provide now:
-  //
-  // Set the file itself as evidence.
-  hr = attachment_services->SetLocalPath(full_path.value().c_str());
-  if (FAILED(hr))
-    return false;
-  // Set the origin URL as evidence.
-  hr = attachment_services->SetSource(source_url.c_str());
-  if (FAILED(hr))
-    return false;
-
-  // Now check the windows policy.
-  if (attachment_services->CheckPolicy() != S_OK) {
-    // It is possible that the above call returns an undocumented result
-    // equal to 0x800c000e which seems to indicate that the URL failed the
-    // the security check. If you proceed with the Prompt() call the
-    // Shell might show a dialog that says:
-    // "windows found that this file is potentially harmful. To help protect
-    // your computer, Windows has blocked access to this file."
-    // Upon dismissal of the dialog windows will delete the file (!!).
-    // So, we can 'return' in that case but maybe is best to let it happen to
-    // fail on the safe side.
-
-    ATTACHMENT_ACTION action;
-    // We cannot control what the prompt says or does directly but it
-    // is a pretty decent dialog; for example, if an executable is signed it can
-    // decode and show the publisher and the certificate.
-    hr = attachment_services->Prompt(hwnd, ATTACHMENT_PROMPT_EXEC, &action);
-    if (FAILED(hr) || (ATTACHMENT_ACTION_CANCEL == action)) {
-      // The user has declined opening the item.
-      return false;
-    }
-  }
-  return ui::win::OpenItemViaShellNoZoneCheck(full_path);
-}
-
-bool SetInternetZoneIdentifier(const FilePath& full_path,
-                               const std::wstring& source_url) {
-  base::win::ScopedComPtr<IAttachmentExecute> attachment_services;
-  HRESULT hr = attachment_services.CreateInstance(CLSID_AttachmentServices);
-
-  if (FAILED(hr)) {
-    // We don't have Attachment Execution Services, it must be a pre-XP.SP2
-    // Windows installation, or the thread does not have COM initialized.
-    if (hr == CO_E_NOTINITIALIZED) {
-      NOTREACHED();
-      return false;
-    }
-
-    // Write the ZoneIdentifier file directly.
-    return SetInternetZoneIdentifierDirectly(full_path);
-  }
-
-  hr = attachment_services->SetClientGuid(kClientID);
-  if (FAILED(hr))
-    return false;
-
-  hr = attachment_services->SetLocalPath(full_path.value().c_str());
-  if (FAILED(hr))
-    return false;
-
-  // Source is necessary for files ending in ".tmp" to avoid error 0x800c000e.
-  hr = attachment_services->SetSource(source_url.c_str());
-  if (FAILED(hr))
-    return false;
-
-  hr = attachment_services->Save();
-  if (FAILED(hr))
-    return false;
-
-  return true;
-}
-
-}  // namespace win_util