size_t -> uint32 for building on win x64

win8/metro_driver/winrt_utils.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 "stdafx.h"
 #include "winrt_utils.h"
 
 #include <shlobj.h>
 
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "base/win/scoped_com_initializer.h"
 #include "base/win/scoped_comptr.h"
 
 void CheckHR(HRESULT hr, const char* message) {
   if (FAILED(hr)) {
     if (message)
       PLOG(DFATAL) << message << ", hr = " << std::hex << hr;
     else
       PLOG(DFATAL) << "COM ERROR" << ", hr = " << std::hex << hr;
   }
 }
 
 HSTRING MakeHString(const string16& str) {
   HSTRING hstr;
-  if (FAILED(::WindowsCreateString(str.c_str(), str.size(), &hstr))) {
+  if (FAILED(::WindowsCreateString(str.c_str(), static_cast<UINT32>(str.size()),
+                                   &hstr))) {
     PLOG(DFATAL) << "Hstring creation failed";
   }
   return hstr;
 }
 
 string16 MakeStdWString(HSTRING hstring) {
   const wchar_t* str;
   UINT32 size = 0;
   str = ::WindowsGetStringRawBuffer(hstring, &size);
   if (!size)
@@ skipping 201 matching lines @@
 HWND FindCoreWindow(DWORD thread_id, int wait_ms) {
   HWND window = NULL;
     do {
     ::Sleep(wait_ms);
     ::EnumThreadWindows(thread_id, &CoreWindowFinder, LPARAM(&window));
   } while (window == NULL);
   return window;
 }
 
 }  // namespace winrt_utils