GuestView: Move GuestViewManager extension dependencies to ExtensionsGuestViewManagerDelegate

extensions/browser/guest_view/test_guest_view_manager.h

Index: extensions/browser/guest_view/test_guest_view_manager.h
diff --git a/extensions/browser/guest_view/test_guest_view_manager.h b/extensions/browser/guest_view/test_guest_view_manager.h
index b826f30ff5af9a075c7fc6ec7f334810735b5988..051954f134ce8c7d09e867cce0cbd90921dbe8d7 100644
--- a/extensions/browser/guest_view/test_guest_view_manager.h
+++ b/extensions/browser/guest_view/test_guest_view_manager.h
@@ -15,7 +15,9 @@ namespace extensions {
 
 class TestGuestViewManager : public GuestViewManager {
  public:
-  explicit TestGuestViewManager(content::BrowserContext* context);
+  TestGuestViewManager(
+      content::BrowserContext* context,
+      scoped_ptr<guestview::GuestViewManagerDelegate> delegate);
   ~TestGuestViewManager() override;
 
   void WaitForAllGuestsDeleted();