Added resources.

cloud_print/virtual_driver/win/port_monitor/port_monitor.cc

Index: cloud_print/virtual_driver/win/port_monitor/port_monitor.cc
diff --git a/cloud_print/virtual_driver/win/port_monitor/port_monitor.cc b/cloud_print/virtual_driver/win/port_monitor/port_monitor.cc
index f7b343784826de68c3da6d6cb2a1a1f7c115326c..285791b139be28054635852405534e5ab590b1a8 100644
--- a/cloud_print/virtual_driver/win/port_monitor/port_monitor.cc
+++ b/cloud_print/virtual_driver/win/port_monitor/port_monitor.cc
@@ -23,7 +23,7 @@
 #include "base/win/scoped_handle.h"
 #include "base/win/windows_version.h"
 #include "cloud_print/virtual_driver/win/port_monitor/spooler_win.h"
-#include "cloud_print/virtual_driver/win/virtual_driver_consts.h"
+#include "cloud_print/virtual_driver/win/virtual_driver_common_resources.h"
 #include "cloud_print/virtual_driver/win/virtual_driver_helpers.h"
 
 namespace switches {
@@ -59,12 +59,6 @@ const wchar_t kChromePathRegValue[] = L"PathToChromeExe";
 const wchar_t kChromePathRegKey[] = L"Software\\Google\\CloudPrint";
 
 namespace {
-#ifdef _WIN64
-const wchar_t *kPortMonitorDllName = kPortMonitorDllName64;
-#else
-const wchar_t *kPortMonitorDllName = kPortMonitorDllName32;
-#endif
-
 const wchar_t kXpsMimeType[] = L"application/vnd.ms-xpsdocument";
 
 const size_t kMaxCommandLineLen = 0x7FFF;
@@ -195,7 +189,9 @@ bool GetJobTitle(HANDLE printer_handle,
 // configuration.
 void HandlePortUi(HWND hwnd, const string16& caption) {
   if (hwnd != NULL && IsWindow(hwnd)) {
-    DisplayWindowsMessage(hwnd, CO_E_NOT_SUPPORTED);
+    wchar_t port_name[MAX_PATH];
+    cloud_print::LoadLocalString(IDS_PORT_NAME, port_name, MAX_PATH);
+    DisplayWindowsMessage(hwnd, CO_E_NOT_SUPPORTED, port_name);
   }
 }
 
@@ -313,7 +309,11 @@ BOOL WINAPI Monitor2EnumPorts(HANDLE,
     SetLastError(ERROR_INVALID_LEVEL);
     return FALSE;
   }
-  *needed_bytes += static_cast<DWORD>(kPortNameSize);
+  DWORD port_name_size = 0;
+  wchar_t port_name[MAX_PATH];
+  cloud_print::LoadLocalString(IDS_PORT_NAME, port_name, MAX_PATH);
+  port_name_size = static_cast<DWORD>(wcslen(port_name) + 1) * sizeof(wchar_t);
+  *needed_bytes += port_name_size;
   if (ports_size < *needed_bytes) {
     LOG(WARNING) << *needed_bytes << " bytes are required.  Only "
                  << ports_size << " were allocated.";
@@ -337,15 +337,15 @@ BOOL WINAPI Monitor2EnumPorts(HANDLE,
   // EnumPorts to fail until the spooler is restarted.
   // This is NOT mentioned in the documentation.
   wchar_t* string_target =
-      reinterpret_cast<wchar_t*>(ports + ports_size - kPortNameSize);
+      reinterpret_cast<wchar_t*>(ports + ports_size - port_name_size);
   if (level == 1) {
     PORT_INFO_1* port_info = reinterpret_cast<PORT_INFO_1*>(ports);
     port_info->pName = string_target;
-    StringCbCopy(port_info->pName, kPortNameSize, kPortName);
+    StringCbCopy(port_info->pName, port_name_size, port_name);
   } else {
     PORT_INFO_2* port_info = reinterpret_cast<PORT_INFO_2*>(ports);
     port_info->pPortName = string_target;
-    StringCbCopy(port_info->pPortName, kPortNameSize, kPortName);
+    StringCbCopy(port_info->pPortName, port_name_size, port_name);
     port_info->pMonitorName = NULL;
     port_info->pDescription = NULL;
     port_info->fPortType = PORT_TYPE_WRITE;
@@ -554,15 +554,19 @@ DWORD WINAPI Monitor2XcvDataPort(HANDLE xcv_handle,
   // We don't handle AddPort or DeletePort since we don't support
   // dynamic creation of ports.
   if (lstrcmp(L"MonitorUI", data_name) == 0) {
+    FilePath dll_path;
+    DWORD dll_path_len = 0;
+    GetPortMonitorDllName(&dll_path);
+    dll_path_len = static_cast<DWORD>(dll_path.value().length());
     if (output_data_bytes_needed != NULL) {
-      *output_data_bytes_needed = sizeof(kPortMonitorDllName);
+      *output_data_bytes_needed = dll_path_len;
     }
-    if (output_data_bytes < sizeof(kPortMonitorDllName)) {
+    if (output_data_bytes < dll_path_len) {
         return ERROR_INSUFFICIENT_BUFFER;
     } else {
         ret_val = StringCbCopy(reinterpret_cast<wchar_t*>(output_data),
                                output_data_bytes,
-                               kPortMonitorDllName);
+                               dll_path.value().c_str());
     }
   } else {
     return ERROR_INVALID_PARAMETER;
@@ -627,8 +631,10 @@ HRESULT WINAPI DllRegisterServer(void) {
   MONITOR_INFO_2 monitor_info = {0};
   // YUCK!!!  I can either copy the constant, const_cast, or define my own
   // MONITOR_INFO_2 that will take const strings.
-  monitor_info.pDLLName = const_cast<LPWSTR>(cloud_print::kPortMonitorDllName);
-  monitor_info.pName = const_cast<LPWSTR>(cloud_print::kPortMonitorDllName);
+  FilePath dll_path;
+  cloud_print::GetPortMonitorDllName(&dll_path);
+  monitor_info.pDLLName = const_cast<LPWSTR>(dll_path.value().c_str());
+  monitor_info.pName = const_cast<LPWSTR>(dll_path.value().c_str());
   if (AddMonitor(NULL, 2, reinterpret_cast<BYTE*>(&monitor_info))) {
     return S_OK;
   }
@@ -640,9 +646,11 @@ HRESULT WINAPI DllUnregisterServer(void) {
   if (!cloud_print::CanRegister()) {
     return E_ACCESSDENIED;
   }
+  FilePath dll_path;
+  cloud_print::GetPortMonitorDllName(&dll_path);
   if (DeleteMonitor(NULL,
                     NULL,
-                    const_cast<LPWSTR>(cloud_print::kPortMonitorDllName))) {
+                    const_cast<LPWSTR>(dll_path.value().c_str()))) {
     return S_OK;
   }
   return cloud_print::GetLastHResult();