This adds a "killed tab" page and pages reload when killed on ChromeOS

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index ec029c6579932ac1e34e34b8e0ac96764c6cb458..e6d01a4ec61f19115410dcd1ef7ddbdccb0e5b6b 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -992,6 +992,9 @@ const char kRecordMode[]                    = "record-mode";
 // Register pepper plugins that should be loaded into the renderer.
 const char kRegisterPepperPlugins[]         = "register-pepper-plugins";
 
+// Reload pages that have been killed when they are next focused by the user.
+const char kReloadKilledTabs[]              = "reload-killed-tabs";
+
 // Enable remote debug over HTTP on the specified port.
 const char kRemoteDebuggingPort[]           = "remote-debugging-port";