Support for cros touchpad 3-finger click as middle button.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
===================================================================
--- chrome/common/chrome_switches.cc	(revision 134559)
+++ chrome/common/chrome_switches.cc	(working copy)
@@ -1238,6 +1238,10 @@
 // Enables Libcros.
 const char kEnableLibcros[]                = "enable-libcros";
 
+// Enables touchpad three-finger-click as middle button.
+const char kEnableTouchpadThreeFingerClick[]
+                                         = "touchpad-enable-three-finger-click";

[xiyuan, 2012/05/01 20:17:52]

nit: 4-space indent

[achuithb, 2012/05/01 20:21:14]

All the others have a fixed indent which doesn't work for this string because
it's too long, but you're right, 4 space is better here.

+
 // Skips OAuth part of ChromeOS login process.
 const char kSkipOAuthLogin[]                = "skip-oauth-login";