Move StartsWith[ASCII] to base namespace.

base/win/win_util.cc

 // Copyright (c) 2012 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 <cfgmgr32.h>
 #include <lm.h>
 #include <powrprof.h>
@@ skipping 14 matching lines @@
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/win/metro.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_co_mem.h"
 #include "base/win/scoped_handle.h"
 #include "base/win/scoped_propvariant.h"
 #include "base/win/windows_version.h"
 
+namespace base {
+namespace win {
+
 namespace {
 
 // Sets the value of |property_key| to |property_value| in |property_store|.
 bool SetPropVariantValueForPropertyStore(
     IPropertyStore* property_store,
     const PROPERTYKEY& property_key,
-    const base::win::ScopedPropVariant& property_value) {
+    const ScopedPropVariant& property_value) {
   DCHECK(property_store);
 
   HRESULT result = property_store->SetValue(property_key, property_value.get());
   if (result == S_OK)
     result = property_store->Commit();
   return SUCCEEDED(result);
 }
 
 void __cdecl ForceCrashOnSigAbort(int) {
   *((int*)0) = 0x1337;
 }
 
 const wchar_t kWindows8OSKRegPath[] =
     L"Software\\Classes\\CLSID\\{054AAE20-4BEA-4347-8A35-64A533254A9D}"
     L"\\LocalServer32";
 
 // Returns true if a physical keyboard is detected on Windows 8 and up.
 // Uses the Setup APIs to enumerate the attached keyboards and returns true
 // if the keyboard count is 1 or more.. While this will work in most cases
 // it won't work if there are devices which expose keyboard interfaces which
 // are attached to the machine.
 bool IsKeyboardPresentOnSlate() {
   // This function is only supported for Windows 8 and up.
-  DCHECK(base::win::GetVersion() >= base::win::VERSION_WIN8);
+  DCHECK(GetVersion() >= VERSION_WIN8);
 
   // This function should be only invoked for machines with touch screens.
   if ((GetSystemMetrics(SM_DIGITIZER) & NID_INTEGRATED_TOUCH)
         != NID_INTEGRATED_TOUCH) {
     return true;
   }
 
   // If the device is docked, the user is treating the device as a PC.
   if (GetSystemMetrics(SM_SYSTEMDOCKED) != 0)
     return true;
@@ skipping 77 matching lines @@
     }
   }
   // The heuristic we are using is to check the count of keyboards and return
   // true if the API's report one or more keyboards. Please note that this
   // will break for non keyboard devices which expose a keyboard PDO.
   return keyboard_count >= 1;
 }
 
 }  // namespace
 
-namespace base {
-namespace win {
-
 static bool g_crash_on_process_detach = false;
 
 void GetNonClientMetrics(NONCLIENTMETRICS_XP* metrics) {
   DCHECK(metrics);
   metrics->cbSize = sizeof(*metrics);
   const bool success = !!SystemParametersInfo(
       SPI_GETNONCLIENTMETRICS,
       metrics->cbSize,
       reinterpret_cast<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;
-  base::win::ScopedHandle token_scoped(token);
+  ScopedHandle token_scoped(token);
 
   DWORD size = sizeof(TOKEN_USER) + SECURITY_MAX_SID_SIZE;
   scoped_ptr<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;
@@ skipping 24 matching lines @@
 
 bool IsAltGrPressed() {
   return (::GetKeyState(VK_MENU) & 0x8000) == 0x8000 &&
       (::GetKeyState(VK_CONTROL) & 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;
+  ThreadRestrictions::ScopedAllowIO allow_io;
 
-  base::win::RegKey key(HKEY_LOCAL_MACHINE,
-      L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System",
-      KEY_READ);
+  RegKey key(HKEY_LOCAL_MACHINE,
+             L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System",
+             KEY_READ);
   DWORD uac_enabled;
   if (key.ReadValueDW(L"EnableLUA", &uac_enabled) != ERROR_SUCCESS)
     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 SetBooleanValueForPropertyStore(IPropertyStore* property_store,
                                      const PROPERTYKEY& property_key,
@@ skipping 33 matching lines @@
   return SetStringValueForPropertyStore(property_store,
                                         PKEY_AppUserModel_ID,
                                         app_id);
 }
 
 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);
+  RegKey autorun_key(root_key, kAutoRunKeyPath, KEY_SET_VALUE);
   return (autorun_key.WriteValue(name.c_str(), command.c_str()) ==
       ERROR_SUCCESS);
 }
 
 bool RemoveCommandFromAutoRun(HKEY root_key, const string16& name) {
-  base::win::RegKey autorun_key(root_key, kAutoRunKeyPath, KEY_SET_VALUE);
+  RegKey autorun_key(root_key, kAutoRunKeyPath, KEY_SET_VALUE);
   return (autorun_key.DeleteValue(name.c_str()) == ERROR_SUCCESS);
 }
 
 bool ReadCommandFromAutoRun(HKEY root_key,
                             const string16& name,
                             string16* command) {
-  base::win::RegKey autorun_key(root_key, kAutoRunKeyPath, KEY_QUERY_VALUE);
+  RegKey autorun_key(root_key, kAutoRunKeyPath, KEY_QUERY_VALUE);
   return (autorun_key.ReadValue(name.c_str(), command) == ERROR_SUCCESS);
 }
 
 void SetShouldCrashOnProcessDetach(bool crash) {
   g_crash_on_process_detach = crash;
 }
 
 bool ShouldCrashOnProcessDetach() {
   return g_crash_on_process_detach;
 }
 
 void SetAbortBehaviorForCrashReporting() {
   // Prevent CRT's abort code from prompting a dialog or trying to "report" it.
   // Disabling the _CALL_REPORTFAULT behavior is important since otherwise it
   // has the sideffect of clearing our exception filter, which means we
   // don't get any crash.
   _set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
 
   // Set a SIGABRT handler for good measure. We will crash even if the default
   // is left in place, however this allows us to crash earlier. And it also
   // lets us crash in response to code which might directly call raise(SIGABRT)
   signal(SIGABRT, ForceCrashOnSigAbort);
 }
 
 bool IsTabletDevice() {
   if (GetSystemMetrics(SM_MAXIMUMTOUCHES) == 0)
     return false;
 
-  base::win::Version version = base::win::GetVersion();
-  if (version == base::win::VERSION_XP)
+  Version version = GetVersion();
+  if (version == VERSION_XP)
     return (GetSystemMetrics(SM_TABLETPC) != 0);
 
   // If the device is docked, the user is treating the device as a PC.
   if (GetSystemMetrics(SM_SYSTEMDOCKED) != 0)
     return false;
 
   // PlatformRoleSlate was only added in Windows 8, but prior to Win8 it is
   // still possible to check for a mobile power profile.
   POWER_PLATFORM_ROLE role = PowerDeterminePlatformRole();
   bool mobile_power_profile = (role == PlatformRoleMobile);
   bool slate_power_profile = false;
-  if (version >= base::win::VERSION_WIN8)
+  if (version >= VERSION_WIN8)
     slate_power_profile = (role == PlatformRoleSlate);
 
   if (mobile_power_profile || slate_power_profile)
     return (GetSystemMetrics(SM_CONVERTIBLESLATEMODE) == 0);
 
   return false;
 }
 
 bool DisplayVirtualKeyboard() {
-  if (base::win::GetVersion() < base::win::VERSION_WIN8)
+  if (GetVersion() < VERSION_WIN8)
     return false;
 
   if (IsKeyboardPresentOnSlate())
     return false;
 
-  static base::LazyInstance<string16>::Leaky osk_path =
-      LAZY_INSTANCE_INITIALIZER;
+  static LazyInstance<string16>::Leaky osk_path = LAZY_INSTANCE_INITIALIZER;
 
   if (osk_path.Get().empty()) {
     // We need to launch TabTip.exe from the location specified under the
     // LocalServer32 key for the {{054AAE20-4BEA-4347-8A35-64A533254A9D}}
     // CLSID.
     // TabTip.exe is typically found at
     // c:\program files\common files\microsoft shared\ink on English Windows.
     // We don't want to launch TabTip.exe from
     // c:\program files (x86)\common files\microsoft shared\ink. This path is
     // normally found on 64 bit Windows.
-    base::win::RegKey key(HKEY_LOCAL_MACHINE,
-                          kWindows8OSKRegPath,
-                          KEY_READ | KEY_WOW64_64KEY);
+    RegKey key(HKEY_LOCAL_MACHINE, kWindows8OSKRegPath,
+               KEY_READ | KEY_WOW64_64KEY);
     DWORD osk_path_length = 1024;
     if (key.ReadValue(NULL,
                       WriteInto(&osk_path.Get(), osk_path_length),
                       &osk_path_length,
                       NULL) != ERROR_SUCCESS) {
       DLOG(WARNING) << "Failed to read on screen keyboard path from registry";
       return false;
     }
     size_t common_program_files_offset =
         osk_path.Get().find(L"%CommonProgramFiles%");
@@ skipping 20 matching lines @@
       DWORD buffer_size =
           GetEnvironmentVariable(L"CommonProgramW6432", NULL, 0);
       if (buffer_size) {
         common_program_files_wow6432.reset(new wchar_t[buffer_size]);
         GetEnvironmentVariable(L"CommonProgramW6432",
                                common_program_files_wow6432.get(),
                                buffer_size);
         common_program_files_path = common_program_files_wow6432.get();
         DCHECK(!common_program_files_path.empty());
       } else {
-        base::win::ScopedCoMem<wchar_t> common_program_files;
+        ScopedCoMem<wchar_t> common_program_files;
         if (FAILED(SHGetKnownFolderPath(FOLDERID_ProgramFilesCommon, 0, NULL,
                                         &common_program_files))) {
           return false;
         }
         common_program_files_path = common_program_files;
       }
 
       osk_path.Get().insert(1, common_program_files_path);
     }
   }
 
   HINSTANCE ret = ::ShellExecuteW(NULL,
                                   L"",
                                   osk_path.Get().c_str(),
                                   NULL,
                                   NULL,
                                   SW_SHOW);
   return reinterpret_cast<intptr_t>(ret) > 32;
 }
 
 bool DismissVirtualKeyboard() {
-  if (base::win::GetVersion() < base::win::VERSION_WIN8)
+  if (GetVersion() < VERSION_WIN8)
     return false;
 
   // We dismiss the virtual keyboard by generating the ESC keystroke
   // programmatically.
   const wchar_t kOSKClassName[] = L"IPTip_Main_Window";
   HWND osk = ::FindWindow(kOSKClassName, NULL);
   if (::IsWindow(osk) && ::IsWindowEnabled(osk)) {
     PostMessage(osk, WM_SYSCOMMAND, SC_CLOSE, 0);
     return true;
   }
@@ skipping 21 matching lines @@
   }
 
   return g_domain_state == ENROLLED;
 }
 
 void SetDomainStateForTesting(bool state) {
   g_domain_state = state ? ENROLLED : NOT_ENROLLED;
 }
 
 bool MaybeHasSHA256Support() {
-  const base::win::OSInfo* os_info = base::win::OSInfo::GetInstance();
+  const OSInfo* os_info = OSInfo::GetInstance();
 
-  if (os_info->version() == base::win::VERSION_PRE_XP)
+  if (os_info->version() == VERSION_PRE_XP)
     return false;  // Too old to have it and this OS is not supported anyway.
 
-  if (os_info->version() == base::win::VERSION_XP)
+  if (os_info->version() == VERSION_XP)
     return os_info->service_pack().major >= 3;  // Windows XP SP3 has it.
 
   // Assume it is missing in this case, although it may not be. This category
   // includes Windows XP x64, and Windows Server, where a hotfix could be
   // deployed.
-  if (os_info->version() == base::win::VERSION_SERVER_2003)
+  if (os_info->version() == VERSION_SERVER_2003)
     return false;
 
-  DCHECK(os_info->version() >= base::win::VERSION_VISTA);
+  DCHECK(os_info->version() >= VERSION_VISTA);
   return true;  // New enough to have SHA-256 support.
 }
 
 }  // namespace win
 }  // namespace base