Cosmetic cleanups in chrome/browser/policy/

chrome/browser/policy/testing_policy_url_fetcher_factory.h

Index: chrome/browser/policy/testing_policy_url_fetcher_factory.h
diff --git a/chrome/browser/policy/testing_policy_url_fetcher_factory.h b/chrome/browser/policy/testing_policy_url_fetcher_factory.h
index d109f5888d5f92878017e6b3aaccdf0a915b9770..68e12905ca401115deace0e7d6af9d4e48f2a213 100644
--- a/chrome/browser/policy/testing_policy_url_fetcher_factory.h
+++ b/chrome/browser/policy/testing_policy_url_fetcher_factory.h
@@ -10,14 +10,16 @@
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
-#include "chrome/browser/policy/logging_work_scheduler.h"
 #include "content/common/net/url_fetcher.h"
 #include "content/test/test_url_fetcher_factory.h"
-#include "googleurl/src/gurl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
+class GURL;
+
 namespace policy {
 
+class EventLogger;
+class LoggingWorkScheduler;
 class TestingPolicyURLFetcher;
 
 struct TestURLResponse {
@@ -37,7 +39,7 @@ class TestingPolicyURLFetcherFactory : public URLFetcher::Factory,
       int id,
       const GURL& url,
       URLFetcher::RequestType request_type,
-      URLFetcher::Delegate* delegate);
+      URLFetcher::Delegate* delegate) OVERRIDE;
 
   LoggingWorkScheduler* scheduler();