Move some of IOThread's command line logic to network_session_configurator.

chrome/common/chrome_switches.h

Index: chrome/common/chrome_switches.h
diff --git a/chrome/common/chrome_switches.h b/chrome/common/chrome_switches.h
index 03043e8985989b5be78544fec50543be213c1a5f..bd0145c5813fd1210cfae28d0f8c1cd6669fcca1 100644
--- a/chrome/common/chrome_switches.h
+++ b/chrome/common/chrome_switches.h
@@ -82,7 +82,6 @@ extern const char kDisableExtensions[];
 extern const char kDisableExtensionsExcept[];
 extern const char kDisableExtensionsFileAccessCheck[];
 extern const char kDisableExtensionsHttpThrottling[];
-extern const char kDisableHttp2[];
 extern const char kDisableMinimizeOnSecondLauncherItemClick[];
 extern const char kDisableOfflineAutoReload[];
 extern const char kDisableOfflineAutoReloadVisibleOnly[];
@@ -91,7 +90,6 @@ extern const char kDisablePopupBlocking[];
 extern const char kDisablePrintPreview[];
 extern const char kDisablePromptOnRepost[];
 extern const char kDisablePushApiBackgroundMode[];
-extern const char kDisableQuic[];
 extern const char kDisableSearchGeolocationDisclosure[];
 extern const char kDisableSettingsWindow[];
 extern const char kDisableWebNotificationCustomLayouts[];
@@ -129,14 +127,12 @@ extern const char kEnablePowerOverlay[];
 extern const char kEnablePrintPreviewRegisterPromos[];
 extern const char kEnableProfiling[];
 extern const char kEnablePushApiBackgroundMode[];
-extern const char kEnableQuic[];
 extern const char kEnableSettingsWindow[];
 extern const char kEnableSiteEngagementEvictionPolicy[];
 extern const char kEnableSiteSettings[];
 extern const char kEnableSupervisedUserManagedBookmarksFolder[];
 extern const char kEnableTabAudioMuting[];
 extern const char kEnableThumbnailRetargeting[];
-extern const char kEnableUserAlternateProtocolPorts[];
 extern const char kEnableWebNotificationCustomLayouts[];
 extern const char kEnableWebRtcEventLoggingFromExtension[];
 extern const char kExtensionContentVerification[];
@@ -183,7 +179,6 @@ extern const char kNoServiceAutorun[];
 extern const char kNoStartupWindow[];
 extern const char kNoSupervisedUserAcknowledgmentCheck[];
 extern const char kOpenInNewWindow[];
-extern const char kOriginToForceQuicOn[];
 extern const char kOriginalProcessStartTime[];
 extern const char kOriginTrialDisabledFeatures[];
 extern const char kOriginTrialDisabledTokens[];
@@ -207,9 +202,6 @@ extern const char kProfilingFlush[];
 extern const char kProxyAutoDetect[];
 extern const char kProxyBypassList[];
 extern const char kProxyPacUrl[];
-extern const char kQuicConnectionOptions[];
-extern const char kQuicMaxPacketLength[];
-extern const char kQuicVersion[];
 extern const char kRemoteDebuggingTargets[];
 extern const char kRestoreLastSession[];
 extern const char kSavePageAsMHTML[];