Intorduce a separate preference for 'proxy server mode'

chrome/browser/prefs/command_line_pref_store.cc

Index: chrome/browser/prefs/command_line_pref_store.cc
diff --git a/chrome/browser/prefs/command_line_pref_store.cc b/chrome/browser/prefs/command_line_pref_store.cc
index 8fffb9c39d5dd3a5ab8c2f32fdb10e3b41d9690d..79bf0e1d9fc15249d37a311e33e5e4cccc3b29a6 100644
--- a/chrome/browser/prefs/command_line_pref_store.cc
+++ b/chrome/browser/prefs/command_line_pref_store.cc
@@ -7,6 +7,7 @@
 #include "app/app_switches.h"
 #include "base/logging.h"
 #include "base/values.h"
+#include "chrome/browser/prefs/proxy_prefs.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 
@@ -25,8 +26,6 @@ const CommandLinePrefStore::StringSwitchToPreferenceMapEntry
 
 const CommandLinePrefStore::BooleanSwitchToPreferenceMapEntry
     CommandLinePrefStore::boolean_switch_map_[] = {
-      { switches::kNoProxyServer, prefs::kNoProxyServer, true },
-      { switches::kProxyAutoDetect, prefs::kProxyAutoDetect, true },
       { switches::kDisableAuthNegotiateCnameLookup,
           prefs::kDisableAuthNegotiateCnameLookup, true },
       { switches::kEnableAuthNegotiatePort, prefs::kEnableAuthNegotiatePort,
@@ -36,6 +35,7 @@ const CommandLinePrefStore::BooleanSwitchToPreferenceMapEntry
 CommandLinePrefStore::CommandLinePrefStore(const CommandLine* command_line)
     : command_line_(command_line) {
   ApplySimpleSwitches();
+  ApplyProxyMode();
   ValidateProxySwitches();
 }
 
@@ -72,3 +72,19 @@ bool CommandLinePrefStore::ValidateProxySwitches() {
   }
   return true;
 }
+
+void CommandLinePrefStore::ApplyProxyMode() {
+  if (command_line_->HasSwitch(switches::kNoProxyServer)) {
+    SetValue(prefs::kProxyServerMode,
+             Value::CreateIntegerValue(ProxyPrefs::DISABLED));
+  } else if (command_line_->HasSwitch(switches::kProxyAutoDetect)) {
+    SetValue(prefs::kProxyServerMode,
+             Value::CreateIntegerValue(ProxyPrefs::AUTO_DETECT));
+  } else if (command_line_->HasSwitch(switches::kProxyServer) ||
+       command_line_->HasSwitch(switches::kProxyPacUrl) ||
+       command_line_->HasSwitch(switches::kProxyBypassList)) {
+    SetValue(prefs::kProxyServerMode,
+             Value::CreateIntegerValue(ProxyPrefs::MANUAL));
+  }
+  // Mode defaults to system.
+}