Move base/win_util to the base/win directory and use the base::win namespace.

Fix up includes, many files including base/win_util don't actually need it.

TEST=it compiles
BUG=none

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@70341 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 162 insertions, 0 deletions

diff --git a/base/win/win_util.cc b/base/win/win_util.cc
new file mode 100644
index 0000000..cce3d9c
--- /dev/null
+++ b/base/win/win_util.cc
@@ -0,0 +1,162 @@
+// Copyright (c) 2010 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 "base/win/win_util.h"
+
+#include <aclapi.h>
+#include <shobjidl.h>  // Must be before propkey.
+#include <propkey.h>
+#include <propvarutil.h>
+#include <sddl.h>
+#include <shlobj.h>
+
+#include "base/logging.h"
+#include "base/win/registry.h"
+#include "base/scoped_handle.h"
+#include "base/scoped_ptr.h"
+#include "base/string_util.h"
+#include "base/stringprintf.h"
+#include "base/thread_restrictions.h"
+#include "base/win/windows_version.h"
+
+namespace base {
+namespace win {
+
+#define SIZEOF_STRUCT_WITH_SPECIFIED_LAST_MEMBER(struct_name, member) \
+    offsetof(struct_name, member) + \
+    (sizeof static_cast<struct_name*>(NULL)->member)
+#define NONCLIENTMETRICS_SIZE_PRE_VISTA \
+    SIZEOF_STRUCT_WITH_SPECIFIED_LAST_MEMBER(NONCLIENTMETRICS, lfMessageFont)
+
+void GetNonClientMetrics(NONCLIENTMETRICS* metrics) {
+  DCHECK(metrics);
+
+  static const UINT SIZEOF_NONCLIENTMETRICS =
+      (base::win::GetVersion() >= base::win::VERSION_VISTA) ?
+      sizeof(NONCLIENTMETRICS) : NONCLIENTMETRICS_SIZE_PRE_VISTA;
+  metrics->cbSize = SIZEOF_NONCLIENTMETRICS;
+  const bool success = !!SystemParametersInfo(SPI_GETNONCLIENTMETRICS,
+                                              SIZEOF_NONCLIENTMETRICS, metrics,
+                                              0);
+  DCHECK(success);
+}
+
+bool GetUserSidString(std::wstring* user_sid) {
+  // Get the current token.
+  HANDLE token = NULL;
+  if (!::OpenProcessToken(::GetCurrentProcess(), TOKEN_QUERY, &token))
+    return false;
+  ScopedHandle token_scoped(token);
+
+  DWORD size = sizeof(TOKEN_USER) + SECURITY_MAX_SID_SIZE;
+  scoped_array<BYTE> user_bytes(new BYTE[size]);
+  TOKEN_USER* user = reinterpret_cast<TOKEN_USER*>(user_bytes.get());
+
+  if (!::GetTokenInformation(token, TokenUser, user, size, &size))
+    return false;
+
+  if (!user->User.Sid)
+    return false;
+
+  // Convert the data to a string.
+  wchar_t* sid_string;
+  if (!::ConvertSidToStringSid(user->User.Sid, &sid_string))
+    return false;
+
+  *user_sid = sid_string;
+
+  ::LocalFree(sid_string);
+
+  return true;
+}
+
+bool IsShiftPressed() {
+  return (::GetKeyState(VK_SHIFT) & 0x8000) == 0x8000;
+}
+
+bool IsCtrlPressed() {
+  return (::GetKeyState(VK_CONTROL) & 0x8000) == 0x8000;
+}
+
+bool IsAltPressed() {
+  return (::GetKeyState(VK_MENU) & 0x8000) == 0x8000;
+}
+
+bool UserAccountControlIsEnabled() {
+  // This can be slow if Windows ends up going to disk.  Should watch this key
+  // for changes and only read it once, preferably on the file thread.
+  //   http://code.google.com/p/chromium/issues/detail?id=61644
+  base::ThreadRestrictions::ScopedAllowIO allow_io;
+
+  base::win::RegKey key(HKEY_LOCAL_MACHINE,
+      L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System",
+      KEY_READ);
+  DWORD uac_enabled;
+  if (!key.ReadValueDW(L"EnableLUA", &uac_enabled))
+    return true;
+  // Users can set the EnableLUA value to something arbitrary, like 2, which
+  // Vista will treat as UAC enabled, so we make sure it is not set to 0.
+  return (uac_enabled != 0);
+}
+
+bool SetAppIdForPropertyStore(IPropertyStore* property_store,
+                              const wchar_t* app_id) {
+  DCHECK(property_store);
+
+  // App id should be less than 128 chars and contain no space. And recommended
+  // format is CompanyName.ProductName[.SubProduct.ProductNumber].
+  // See http://msdn.microsoft.com/en-us/library/dd378459%28VS.85%29.aspx
+  DCHECK(lstrlen(app_id) < 128 && wcschr(app_id, L' ') == NULL);
+
+  PROPVARIANT property_value;
+  if (FAILED(InitPropVariantFromString(app_id, &property_value)))
+    return false;
+
+  HRESULT result = property_store->SetValue(PKEY_AppUserModel_ID,
+                                            property_value);
+  if (S_OK == result)
+    result = property_store->Commit();
+
+  PropVariantClear(&property_value);
+  return SUCCEEDED(result);
+}
+
+static const char16 kAutoRunKeyPath[] =
+    L"Software\\Microsoft\\Windows\\CurrentVersion\\Run";
+
+bool AddCommandToAutoRun(HKEY root_key, const string16& name,
+                         const string16& command) {
+  base::win::RegKey autorun_key(root_key, kAutoRunKeyPath, KEY_SET_VALUE);
+  return autorun_key.WriteValue(name.c_str(), command.c_str());
+}
+
+bool RemoveCommandFromAutoRun(HKEY root_key, const string16& name) {
+  base::win::RegKey autorun_key(root_key, kAutoRunKeyPath, KEY_SET_VALUE);
+  return autorun_key.DeleteValue(name.c_str());
+}
+
+}  // namespace win
+}  // namespace base
+
+#ifdef _MSC_VER
+//
+// If the ASSERT below fails, please install Visual Studio 2005 Service Pack 1.
+//
+extern char VisualStudio2005ServicePack1Detection[10];
+COMPILE_ASSERT(sizeof(&VisualStudio2005ServicePack1Detection) == sizeof(void*),
+               VS2005SP1Detect);
+//
+// Chrome requires at least Service Pack 1 for Visual Studio 2005.
+//
+#endif  // _MSC_VER
+
+#ifndef COPY_FILE_COPY_SYMLINK
+#error You must install the Windows 2008 or Vista Software Development Kit and \
+set it as your default include path to build this library. You can grab it by \
+searching for "download windows sdk 2008" in your favorite web search engine.  \
+Also make sure you register the SDK with Visual Studio, by selecting \
+"Integrate Windows SDK with Visual Studio 2005" from the Windows SDK \
+menu (see Start - All Programs - Microsoft Windows SDK - \
+Visual Studio Registration).
+#endif