Update some uses of char16 to use the base:: namespace.

sandbox/win/src/handle_table.cc

Index: sandbox/win/src/handle_table.cc
diff --git a/sandbox/win/src/handle_table.cc b/sandbox/win/src/handle_table.cc
index deecfac56e5083f009dca95a284497effb51398e..3b2febe62519539dfca9c0dda9797a9ed666e846 100644
--- a/sandbox/win/src/handle_table.cc
+++ b/sandbox/win/src/handle_table.cc
@@ -22,22 +22,22 @@ bool CompareHandleEntries(const SYSTEM_HANDLE_INFORMATION& a,
 
 namespace sandbox {
 
-const char16* HandleTable::kTypeProcess = L"Process";
-const char16* HandleTable::kTypeThread = L"Thread";
-const char16* HandleTable::kTypeFile = L"File";
-const char16* HandleTable::kTypeDirectory = L"Directory";
-const char16* HandleTable::kTypeKey = L"Key";
-const char16* HandleTable::kTypeWindowStation = L"WindowStation";
-const char16* HandleTable::kTypeDesktop = L"Desktop";
-const char16* HandleTable::kTypeService = L"Service";
-const char16* HandleTable::kTypeMutex = L"Mutex";
-const char16* HandleTable::kTypeSemaphore = L"Semaphore";
-const char16* HandleTable::kTypeEvent = L"Event";
-const char16* HandleTable::kTypeTimer = L"Timer";
-const char16* HandleTable::kTypeNamedPipe = L"NamedPipe";
-const char16* HandleTable::kTypeJobObject = L"JobObject";
-const char16* HandleTable::kTypeFileMap = L"FileMap";
-const char16* HandleTable::kTypeAlpcPort = L"ALPC Port";
+const base::char16* HandleTable::kTypeProcess = L"Process";
+const base::char16* HandleTable::kTypeThread = L"Thread";
+const base::char16* HandleTable::kTypeFile = L"File";
+const base::char16* HandleTable::kTypeDirectory = L"Directory";
+const base::char16* HandleTable::kTypeKey = L"Key";
+const base::char16* HandleTable::kTypeWindowStation = L"WindowStation";
+const base::char16* HandleTable::kTypeDesktop = L"Desktop";
+const base::char16* HandleTable::kTypeService = L"Service";
+const base::char16* HandleTable::kTypeMutex = L"Mutex";
+const base::char16* HandleTable::kTypeSemaphore = L"Semaphore";
+const base::char16* HandleTable::kTypeEvent = L"Event";
+const base::char16* HandleTable::kTypeTimer = L"Timer";
+const base::char16* HandleTable::kTypeNamedPipe = L"NamedPipe";
+const base::char16* HandleTable::kTypeJobObject = L"JobObject";
+const base::char16* HandleTable::kTypeFileMap = L"FileMap";
+const base::char16* HandleTable::kTypeAlpcPort = L"ALPC Port";
 
 HandleTable::HandleTable() {
   static NtQuerySystemInformation QuerySystemInformation = NULL;