Push API: use (un)subscription instead of (un)registration

content/shell/browser/layout_test/layout_test_push_messaging_service.h

Index: content/shell/browser/layout_test/layout_test_push_messaging_service.h
diff --git a/content/shell/browser/layout_test/layout_test_push_messaging_service.h b/content/shell/browser/layout_test/layout_test_push_messaging_service.h
index 2a472ec3280b32d4ed06093f36022e00cc4c53b1..b436d0aad92a16b33643659e82cd7371cc4eb1dd 100644
--- a/content/shell/browser/layout_test/layout_test_push_messaging_service.h
+++ b/content/shell/browser/layout_test/layout_test_push_messaging_service.h
@@ -21,7 +21,7 @@ class LayoutTestPushMessagingService : public PushMessagingService {
 
   // PushMessagingService implementation:
   GURL GetPushEndpoint() override;
-  void RegisterFromDocument(
+  void SubscribeFromDocument(
       const GURL& requesting_origin,
       int64 service_worker_registration_id,
       const std::string& sender_id,
@@ -29,7 +29,7 @@ class LayoutTestPushMessagingService : public PushMessagingService {
       int render_frame_id,
       bool user_visible,
       const PushMessagingService::RegisterCallback& callback) override;
-  void RegisterFromWorker(
+  void SubscribeFromWorker(
       const GURL& requesting_origin,
       int64 service_worker_registration_id,
       const std::string& sender_id,
@@ -40,7 +40,7 @@ class LayoutTestPushMessagingService : public PushMessagingService {
       const GURL& embedding_origin,
       bool user_visible) override;
   bool SupportNonVisibleMessages() override;
-  void Unregister(const GURL& requesting_origin,
+  void Unsubscribe(const GURL& requesting_origin,
                   int64 service_worker_registration_id,

[Peter Beverloo, 2015/05/18 12:44:37]

nit: indentation +1

[Pranay, 2015/05/19 04:40:40]

Done.

                   const std::string& sender_id,
                   const UnregisterCallback& callback) override;