ServiceWorker: Rename 'pending version' to 'installing' or 'waiting'

content/browser/service_worker/service_worker_register_job.h

Index: content/browser/service_worker/service_worker_register_job.h
diff --git a/content/browser/service_worker/service_worker_register_job.h b/content/browser/service_worker/service_worker_register_job.h
index 6a42b853bf42e0d3f34bf5c2c959b5d04d1f28b4..2d668ede249bd566d778f463d147ada7899db5a7 100644
--- a/content/browser/service_worker/service_worker_register_job.h
+++ b/content/browser/service_worker/service_worker_register_job.h
@@ -57,10 +57,10 @@ class ServiceWorkerRegisterJob : public ServiceWorkerRegisterJobBase {
   virtual RegistrationJobType GetType() OVERRIDE;
 
  private:
-  FRIEND_TEST_ALL_PREFIXES(ServiceWorkerProviderHostPendingVersionTest,
-                           AssociatePendingVersionToDocuments);
-  FRIEND_TEST_ALL_PREFIXES(ServiceWorkerProviderHostPendingVersionTest,
-                           DisassociatePendingVersionFromDocuments);
+  FRIEND_TEST_ALL_PREFIXES(ServiceWorkerProviderHostWaitingVersionTest,
+                           AssociateWaitingVersionToDocuments);
+  FRIEND_TEST_ALL_PREFIXES(ServiceWorkerProviderHostWaitingVersionTest,
+                           DisassociateWaitingVersionFromDocuments);
 
   enum Phase {
      INITIAL,
@@ -79,6 +79,8 @@ class ServiceWorkerRegisterJob : public ServiceWorkerRegisterJobBase {
     Internal();
     ~Internal();
     scoped_refptr<ServiceWorkerRegistration> registration;
+
+    // Holds 'installing' or 'waiting' version depending on the phase.
     scoped_refptr<ServiceWorkerVersion> pending_version;
   };
 
@@ -106,14 +108,14 @@ class ServiceWorkerRegisterJob : public ServiceWorkerRegisterJobBase {
                       ServiceWorkerRegistration* registration,
                       ServiceWorkerVersion* version);
 
-  // Associates a pending version to documents matched with a scope of the
+  // Associates a waiting version to documents matched with a scope of the
   // version.
-  CONTENT_EXPORT static void AssociatePendingVersionToDocuments(
+  CONTENT_EXPORT static void AssociateWaitingVersionToDocuments(
       base::WeakPtr<ServiceWorkerContextCore> context,
       ServiceWorkerVersion* version);
 
-  // Disassociates a pending version specified by |version_id| from documents.
-  CONTENT_EXPORT static void DisassociatePendingVersionFromDocuments(
+  // Disassociates a waiting version specified by |version_id| from documents.
+  CONTENT_EXPORT static void DisassociateWaitingVersionFromDocuments(
       base::WeakPtr<ServiceWorkerContextCore> context,
       int64 version_id);