Move wmi_util out of base and into chrome/installer/util since that's the only place where it's used.

TEST=it compiles
BUG=none
Review URL: http://codereview.chromium.org/3696001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@62123 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 146 deletions

diff --git a/base/wmi_util.cc b/base/wmi_util.cc
deleted file mode 100644
index 8b56a86..0000000
--- a/base/wmi_util.cc
+++ /dev/null
@@ -1,146 +0,0 @@
-// Copyright (c) 2006-2008 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 <windows.h>
-#include "base/basictypes.h"
-#include "base/scoped_bstr_win.h"
-#include "base/scoped_comptr_win.h"
-
-#pragma comment(lib, "wbemuuid.lib")
-
-#include "base/wmi_util.h"
-
-namespace {
-// Simple class to manage the lifetime of a variant.
-// TODO(tommi): Replace this for a more useful class.
-class VariantHelper : public VARIANT {
- public:
-  VariantHelper() {
-    vt = VT_EMPTY;
-  }
-  explicit VariantHelper(VARTYPE type) {
-    vt = type;
-  }
-  ~VariantHelper() {
-    ::VariantClear(this);
-  }
- private:
-  DISALLOW_COPY_AND_ASSIGN(VariantHelper);
-};
-
-}  // namespace
-
-bool WMIUtil::CreateLocalConnection(bool set_blanket,
-                                    IWbemServices** wmi_services) {
-  ScopedComPtr<IWbemLocator> wmi_locator;
-  HRESULT hr = wmi_locator.CreateInstance(CLSID_WbemLocator, NULL,
-                                          CLSCTX_INPROC_SERVER);
-  if (FAILED(hr))
-    return false;
-
-  ScopedComPtr<IWbemServices> wmi_services_r;
-  hr = wmi_locator->ConnectServer(StackBstr(L"ROOT\\CIMV2"), NULL, NULL, 0,
-                                  NULL, 0, 0, wmi_services_r.Receive());
-  if (FAILED(hr))
-    return false;
-
-  if (set_blanket) {
-    hr = ::CoSetProxyBlanket(wmi_services_r,
-                             RPC_C_AUTHN_WINNT,
-                             RPC_C_AUTHZ_NONE,
-                             NULL,
-                             RPC_C_AUTHN_LEVEL_CALL,
-                             RPC_C_IMP_LEVEL_IMPERSONATE,
-                             NULL,
-                             EOAC_NONE);
-    if (FAILED(hr))
-      return false;
-  }
-
-  *wmi_services = wmi_services_r.Detach();
-  return true;
-}
-
-bool WMIUtil::CreateClassMethodObject(IWbemServices* wmi_services,
-                                      const std::wstring& class_name,
-                                      const std::wstring& method_name,
-                                      IWbemClassObject** class_instance) {
-  // We attempt to instantiate a COM object that represents a WMI object plus
-  // a method rolled into one entity.
-  ScopedBstr b_class_name(class_name.c_str());
-  ScopedBstr b_method_name(method_name.c_str());
-  ScopedComPtr<IWbemClassObject> class_object;
-  HRESULT hr;
-  hr = wmi_services->GetObject(b_class_name, 0, NULL,
-                               class_object.Receive(), NULL);
-  if (FAILED(hr))
-    return false;
-
-  ScopedComPtr<IWbemClassObject> params_def;
-  hr = class_object->GetMethod(b_method_name, 0, params_def.Receive(), NULL);
-  if (FAILED(hr))
-    return false;
-
-  if (NULL == params_def) {
-    // You hit this special case if the WMI class is not a CIM class. MSDN
-    // sometimes tells you this. Welcome to WMI hell.
-    return false;
-  }
-
-  hr = params_def->SpawnInstance(0, class_instance);
-  return(SUCCEEDED(hr));
-}
-
-bool SetParameter(IWbemClassObject* class_method,
-                  const std::wstring& parameter_name, VARIANT* parameter) {
-  HRESULT hr = class_method->Put(parameter_name.c_str(), 0, parameter, 0);
-  return SUCCEEDED(hr);
-}
-
-
-// The code in Launch() basically calls the Create Method of the Win32_Process
-// CIM class is documented here:
-// http://msdn2.microsoft.com/en-us/library/aa389388(VS.85).aspx
-
-bool WMIProcessUtil::Launch(const std::wstring& command_line, int* process_id) {
-  ScopedComPtr<IWbemServices> wmi_local;
-  if (!WMIUtil::CreateLocalConnection(true, wmi_local.Receive()))
-    return false;
-
-  const wchar_t class_name[] = L"Win32_Process";
-  const wchar_t method_name[] = L"Create";
-  ScopedComPtr<IWbemClassObject> process_create;
-  if (!WMIUtil::CreateClassMethodObject(wmi_local, class_name, method_name,
-                                        process_create.Receive()))
-    return false;
-
-  VariantHelper b_command_line(VT_BSTR);
-  b_command_line.bstrVal = ::SysAllocString(command_line.c_str());
-
-  if (!SetParameter(process_create, L"CommandLine", &b_command_line))
-    return false;
-
-  ScopedComPtr<IWbemClassObject> out_params;
-  HRESULT hr = wmi_local->ExecMethod(StackBstr(class_name),
-                                     StackBstr(method_name), 0, NULL,
-                                     process_create, out_params.Receive(),
-                                     NULL);
-  if (FAILED(hr))
-    return false;
-
-  VariantHelper ret_value;
-  hr = out_params->Get(L"ReturnValue", 0, &ret_value, NULL, 0);
-  if (FAILED(hr) || (0 != ret_value.uintVal))
-    return false;
-
-  VariantHelper pid;
-  hr = out_params->Get(L"ProcessId", 0, &pid, NULL, 0);
-  if (FAILED(hr) || (0 == pid.intVal))
-    return false;
-
-  if (process_id)
-    *process_id = pid.intVal;
-
-  return true;
-}