GuestView: Move GuestViewManager extension dependencies to ExtensionsGuestViewManagerDelegate

extensions/browser/guest_view/guest_view_event.cc

Index: extensions/browser/guest_view/guest_view_event.cc
diff --git a/extensions/browser/guest_view/guest_view_event.cc b/extensions/browser/guest_view/guest_view_event.cc
index 3964155468e02b77a213ef40d7f5ccb17a4ff059..00b0af319f93387fae796cb7da4902e8090a3e31 100644
--- a/extensions/browser/guest_view/guest_view_event.cc
+++ b/extensions/browser/guest_view/guest_view_event.cc
@@ -4,8 +4,8 @@
 
 #include "extensions/browser/guest_view/guest_view_event.h"
 
-#include "extensions/browser/event_router.h"
 #include "extensions/browser/guest_view/guest_view_base.h"
+#include "extensions/browser/guest_view/guest_view_manager.h"
 
 namespace extensions {
 
@@ -19,19 +19,8 @@ GuestViewEvent::~GuestViewEvent() {
 }
 
 void GuestViewEvent::Dispatch(GuestViewBase* guest, int instance_id) {
-  EventFilteringInfo info;
-  info.SetInstanceID(instance_id);
-  scoped_ptr<base::ListValue> args(new base::ListValue());
-  args->Append(args_.release());
-
-  EventRouter::DispatchEvent(
-      guest->owner_web_contents(),
-      guest->browser_context(),
-      guest->owner_extension_id(),
-      name_,
-      args.Pass(),
-      EventRouter::USER_GESTURE_UNKNOWN,
-      info);
+  GuestViewManager::FromBrowserContext(guest->browser_context())->
+      DispatchEvent(name_, args_.Pass(), guest, instance_id);
 
   delete this;
 }