use CXX compiler for c++ files

native_client_sdk/src/examples/file_histogram/file_histogram.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.
 
 /// @file file_histogram.cc
 /// This example demonstrates loading, running and scripting a very simple NaCl
 /// module.  To load the NaCl module, the browser first looks for the
 /// CreateModule() factory method (at the end of this file).  It calls
 /// CreateModule() once to load the module code from your .nexe.  After the
 /// .nexe code is loaded, CreateModule() is not called again.
@@ skipping 24 matching lines @@
 #include "ppapi/cpp/var.h"
 #include "ppapi/cpp/var_array_buffer.h"
 #include "ppapi/utility/completion_callback_factory.h"
 
 #ifdef WIN32
 #undef min
 #undef max
 #undef PostMessage
 #endif
 
+#ifdef _MSC_VER

[binji, 2012/10/12 23:05:59]

let's be consistent about whether we use _MSC_VER or WIN32 to check for Windows.

+// Allow 'this' in initializer list
+#pragma warning(disable : 4355)
+// Disable warning about behaviour of array initialization.
+#pragma warning(disable : 4351)
+#endif
+
 namespace {
 
 const uint32_t kBlue = 0xff4040ffu;
 const uint32_t kBlack = 0xff000000u;
 const size_t kHistogramSize = 256u;
 
 }  // namespace
 
 /// The Instance class.  One of these exists for each instance of your NaCl
 /// module on the web page.  The browser will ask the Module object to create
@@ skipping 168 matching lines @@
 namespace pp {
 /// Factory function called by the browser when the module is first loaded.
 /// The browser keeps a singleton of this module.  It calls the
 /// CreateInstance() method on the object you return to make instances.  There
 /// is one instance per <embed> tag on the page.  This is the main binding
 /// point for your NaCl module with the browser.
 Module* CreateModule() {
   return new FileHistogramModule();
 }
 }  // namespace pp