Defer shutting down Chrome after the CF automation connection goes away.

chrome/common/chrome_switches.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/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 117 matching lines @@
 
 // How often (in seconds) to check for updates. Should only be used for testing
 // purposes.
 const char kCheckForUpdateIntervalSec[]     = "check-for-update-interval";
 
 // Checks the cloud print connector policy, informing the service process if
 // the policy is set to disallow the connector, then quits.
 const char kCheckCloudPrintConnectorPolicy[]    =
     "check-cloud-print-connector-policy";
 
+// Tells Chrome to delay shutdown (for a specified number of seconds) when a
+// Chrome Frame automation channel is closed.
+const char kChromeFrameShutdownDelay[]      = "chrome-frame-shutdown-delay";

[slightlyoff, 2012/03/05 12:35:53]

Why is "chrome frame" in the name? Why not just "shutdown-delay"?

[robertshield, 2012/03/05 13:33:25]

Because this applies only to Chrome Frame. It is used in the
ChromeFrameAutomationProvider, which is only used when Chrome Frame is in the
picture (see earlier review comment). 

I considered making it generic and adding it to AutomationProvider, but that
would require a little more plumbing and I don't have a use case for it.

+
 // Tells chrome to load the specified version of chrome.dll on Windows. If this
 // version cannot be loaded, Chrome will exit.
 const char kChromeVersion[]                 = "chrome-version";
 
 // Comma-separated list of SSL cipher suites to disable.
 const char kCipherSuiteBlacklist[]          = "cipher-suite-blacklist";
 
 // Clears the token service before using it. This allows simulating the
 // expiration of credentials during testing.
 const char kClearTokenService[]             = "clear-token-service";
@@ skipping 1198 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches