Implement people search.

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 ca43f1418d036c869a1ee26e4878caffaf669666..5860d31dfa0c24c49f5e88f4c0d204319cd108c5 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -659,6 +659,9 @@ const char kEnablePanels[]                  = "enable-panels";
 // account creation.
 const char kEnablePasswordGeneration[]      = "enable-password-generation";
 
+// Enables searching for people from the apps list search box.
+const char kEnablePeopleSearch[]            = "enable-people-search";

[zel, 2013/09/05 21:59:22]

this should probably go in chromeos/chromeos_switches.h/cc

[rkc, 2013/09/05 22:00:43]

The feature works everywhere the apps_list does, so that's ChromeOS, Mac and
Windows, which is why I put this flag here.

+
 // Disables the usage of Portable Native Client.
 const char kDisablePnacl[]                  = "disable-pnacl";