Plugs in the new thumbnailing algorithm to ThumbnailTabHelper.

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 d0d51097d4f956a5383fc4ae20791c88b8d665a9..185eaf78d61e155fcf9592a1c0d22b8df9fe4410 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -671,6 +671,10 @@ const char kEnableSyncSyncedNotifications[] =
 // Enables context menu for selecting groups of tabs.
 const char kEnableTabGroupsContextMenu[]    = "enable-tab-groups-context-menu";
 
+// Enables fanciful thumbnail processing. Used with NTP for
+// instant-extended-api, where thumbnails are generally smaller.
+const char kEnableThumbnailRetargetting[]   = "enable-thumbnail-retargetting";

[Nico, 2013/05/30 18:19:17]

"Retargeting" with just one "t" I think?

[motek., 2013/05/30 20:25:09]

Depends on your version of English, I suppose. Anyway, changed to the US
spelling everywhere as it is more common in the codebase. 

+
 // Enables Chrome Translate for "alpha languages", that may have less-reliable
 // translation quality than supported languages.
 const char kEnableTranslateAlphaLanguages[] =