ApplicationImpl cleanup, part 1:

mojo/shell/capability_filter_unittest.cc

Index: mojo/shell/capability_filter_unittest.cc
diff --git a/mojo/shell/capability_filter_unittest.cc b/mojo/shell/capability_filter_unittest.cc
index 688815f165007ca3a805ab3673e9cc0517c67d19..f571020e1445b41ee9ef526aa5e6f4e125897e0e 100644
--- a/mojo/shell/capability_filter_unittest.cc
+++ b/mojo/shell/capability_filter_unittest.cc
@@ -58,7 +58,8 @@ class ConnectionValidator : public ApplicationLoader,
  private:
   // Overridden from ApplicationLoader:
   void Load(const GURL& url, InterfaceRequest<Application> request) override {
-    app_.reset(new ApplicationImpl(this, request.Pass()));
+    app_.reset(new ApplicationImpl(this, request.Pass(),
+                                   base::MessageLoop::QuitWhenIdleClosure()));
   }
 
   // Overridden from ApplicationDelegate:
@@ -182,7 +183,8 @@ class TestContentHandler : public ApplicationDelegate,
   void StartApplication(InterfaceRequest<Application> application,
                         URLResponsePtr response) override {
     embedded_apps_.push_back(
-        new ApplicationImpl(new TestApplication, application.Pass()));
+        new ApplicationImpl(new TestApplication, application.Pass(),
+                            base::MessageLoop::QuitWhenIdleClosure()));
   }
 
   ApplicationImpl* app_;
@@ -320,7 +322,8 @@ class TestLoader : public ApplicationLoader {
  private:
   // Overridden from ApplicationLoader:
   void Load(const GURL& url, InterfaceRequest<Application> request) override {
-    app_.reset(new ApplicationImpl(delegate_.get(), request.Pass()));
+    app_.reset(new ApplicationImpl(delegate_.get(), request.Pass(),
+                                   base::MessageLoop::QuitWhenIdleClosure()));
   }
 
   scoped_ptr<ApplicationDelegate> delegate_;