Profile shouldn't own DesktopNotificationService.

chrome/test/testing_profile.cc

Index: chrome/test/testing_profile.cc
diff --git a/chrome/test/testing_profile.cc b/chrome/test/testing_profile.cc
index 468c051b71104730c861ed6668de158f1c83e131..cab23da9f53d779854510a576988a1c9bc4c7bc8 100644
--- a/chrome/test/testing_profile.cc
+++ b/chrome/test/testing_profile.cc
@@ -27,6 +27,7 @@
 #include "chrome/browser/net/gaia/token_service.h"
 #include "chrome/browser/net/pref_proxy_config_service.h"
 #include "chrome/browser/notifications/desktop_notification_service.h"
+#include "chrome/browser/notifications/desktop_notification_service_factory.h"
 #include "chrome/browser/prefs/browser_prefs.h"
 #include "chrome/browser/prefs/testing_pref_store.h"
 #include "chrome/browser/prerender/prerender_manager.h"
@@ -141,6 +142,10 @@ class TestExtensionURLRequestContextGetter
   scoped_refptr<net::URLRequestContext> context_;
 };
 
+ProfileKeyedService* CreateTestDesktopNotificationService(Profile* profile) {
+  return new DesktopNotificationService(profile, NULL);
+}
+
 }  // namespace
 
 TestingProfile::TestingProfile()
@@ -172,6 +177,12 @@ TestingProfile::TestingProfile()
       CHECK(temp_dir_.Set(system_tmp_dir));
     }
   }
+
+  // Install profile keyed service factory hooks for dummy/test services
+  DesktopNotificationServiceFactory::GetInstance()->set_test_factory(
+      &CreateTestDesktopNotificationService);
+  DesktopNotificationServiceFactory::GetInstance()->ForceAssociationBetween(
+      this, NULL);
 }
 
 TestingProfile::~TestingProfile() {
@@ -362,11 +373,6 @@ TestingPrefService* TestingProfile::GetTestingPrefService() {
   return testing_prefs_;
 }
 
-void TestingProfile::SetProfileDependencyManager(
-    ProfileDependencyManager* manager) {
-  profile_dependency_manager_ = manager;
-}
-
 ProfileId TestingProfile::GetRuntimeId() {
     return reinterpret_cast<ProfileId>(this);
   }
@@ -693,15 +699,6 @@ NTPResourceCache* TestingProfile::GetNTPResourceCache() {
   return ntp_resource_cache_.get();
 }
 
-DesktopNotificationService* TestingProfile::GetDesktopNotificationService() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  if (!desktop_notification_service_.get()) {
-    desktop_notification_service_.reset(new DesktopNotificationService(
-        this, NULL));
-  }
-  return desktop_notification_service_.get();
-}
-
 BackgroundContentsService*
 TestingProfile::GetBackgroundContentsService() const {
   return NULL;