Revert some old debugging code for tracking down a (now-closed) crash bug.

chrome/browser/extensions/extensions_service.cc

Index: chrome/browser/extensions/extensions_service.cc
diff --git a/chrome/browser/extensions/extensions_service.cc b/chrome/browser/extensions/extensions_service.cc
index 05c6768a9d6e3ac6ed15d2559bb06511fa6a36b3..03bed1a25c08583714faa41f937f4b77d208b4a7 100644
--- a/chrome/browser/extensions/extensions_service.cc
+++ b/chrome/browser/extensions/extensions_service.cc
@@ -1874,21 +1874,6 @@ void ExtensionsService::Observe(NotificationType type,
       if (profile_ != Source<Profile>(source).ptr()->GetOriginalProfile())
         break;
 
-      ExtensionHost* host = Details<ExtensionHost>(details).ptr();
-
-      // TODO(rafaelw): Remove this check and ExtensionHost::recently_deleted().
-      // This is only here to help track down crbug.com/49114.
-      ExtensionHost::HostPointerList::iterator iter =
-          ExtensionHost::recently_deleted()->begin();
-      for (; iter != ExtensionHost::recently_deleted()->end(); ++iter) {
-        if (*iter == host) {
-          CHECK(host->GetURL().spec().size() + 2 != 0);
-          break;
-        }
-      }
-      if (iter == ExtensionHost::recently_deleted()->end())
-        CHECK(host->GetURL().spec().size() + 1 != 0);
-
       // Unload the entire extension. We want it to be in a consistent state:
       // either fully working or not loaded at all, but never half-crashed.
       // We do it in a PostTask so that other handlers of this notification will