Temporarily disable v8 proxy resolver on win8 metro mode

chrome/browser/net/proxy_service_factory.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 "chrome/browser/net/proxy_service_factory.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/thread.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/net/pref_proxy_config_tracker_impl.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/base/net_log.h"
 #include "net/proxy/dhcp_proxy_script_fetcher_factory.h"
 #include "net/proxy/proxy_config_service.h"
 #include "net/proxy/proxy_script_fetcher_impl.h"
 #include "net/proxy/proxy_service.h"
 #include "net/proxy/proxy_service_v8.h"
 #include "net/url_request/url_request_context.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/proxy_config_service_impl.h"
 #include "chromeos/network/dhcp_proxy_script_fetcher_chromeos.h"
 #endif  // defined(OS_CHROMEOS)
 
+#if defined(OS_WIN)
+#include "win8/util/win8_util.h"
+#endif
+
 using content::BrowserThread;
 
 // static
 net::ProxyConfigService* ProxyServiceFactory::CreateProxyConfigService(
     PrefProxyConfigTracker* tracker) {
   // The linux gconf-based proxy settings getter relies on being initialized
   // from the UI thread.
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   scoped_ptr<net::ProxyConfigService> base_service;
@@ skipping 56 matching lines @@
 #else
   bool use_v8 = !command_line.HasSwitch(switches::kWinHttpProxyResolver);
   if (use_v8 && command_line.HasSwitch(switches::kSingleProcess)) {
     // See the note about V8 multithreading in net/proxy/proxy_resolver_v8.h
     // to understand why we have this limitation.
     LOG(ERROR) << "Cannot use V8 Proxy resolver in single process mode.";
     use_v8 = false;  // Fallback to non-v8 implementation.
   }
 #endif  // defined(OS_IOS)
 
+#if defined(OS_WIN)
+  // Crashes. http://crbug.com/266838
+  if (use_v8 && win8::IsSingleWindowMetroMode())
+    use_v8 = false;
+#endif
+
   size_t num_pac_threads = 0u;  // Use default number of threads.
 
   // Check the command line for an override on the number of proxy resolver
   // threads to use.
   if (command_line.HasSwitch(switches::kNumPacThreads)) {
     std::string s = command_line.GetSwitchValueASCII(switches::kNumPacThreads);
 
     // Parse the switch (it should be a positive integer formatted as decimal).
     int n;
     if (base::StringToInt(s, &n) && n > 0) {
@@ skipping 29 matching lines @@
 #endif  // defined(OS_IOS)
   } else {
     proxy_service = net::ProxyService::CreateUsingSystemProxyResolver(
         proxy_config_service,
         num_pac_threads,
         net_log);
   }
 
   return proxy_service;
 }