Make ExtensionBrowserEventRouter owned by ExtensionService....

chrome/browser/extensions/extension_service.cc

Index: chrome/browser/extensions/extension_service.cc
===================================================================
--- chrome/browser/extensions/extension_service.cc	(revision 70913)
+++ chrome/browser/extensions/extension_service.cc	(working copy)
@@ -5,6 +5,7 @@
 #include "chrome/browser/extensions/extension_service.h"
 
 #include <algorithm>
+#include <set>

[Erik does not do reviews, 2011/01/12 00:31:54]

I don't see anything new that uses this.

[asargent_no_longer_on_chrome, 2011/01/13 21:34:07]

There's existing code that uses it - I noticed a warning about it missing from
running 'gcl lint' on my CL, and figured I'd fix it while I'm in here. 

 
 #include "base/basictypes.h"
 #include "base/command_line.h"
@@ -625,7 +626,8 @@
 
   ExtensionHistoryEventRouter::GetInstance()->ObserveProfile(profile_);
   ExtensionAccessibilityEventRouter::GetInstance()->ObserveProfile(profile_);
-  ExtensionBrowserEventRouter::GetInstance()->Init(profile_);
+  browser_event_router_.reset(new ExtensionBrowserEventRouter(profile_));
+  browser_event_router_->Init();
   ExtensionBookmarkEventRouter::GetInstance()->Observe(
       profile_->GetBookmarkModel());
   ExtensionCookiesEventRouter::GetInstance()->Init();
@@ -1380,6 +1382,7 @@
 }
 
 void ExtensionService::DestroyingProfile() {
+  browser_event_router_.reset();
   pref_change_registrar_.RemoveAll();
   profile_ = NULL;
   toolbar_model_.DestroyingProfile();