Get main frame and subframe AppCache loads to work.

content/browser/appcache/appcache_job.h

Index: content/browser/appcache/appcache_job.h
diff --git a/content/browser/appcache/appcache_job.h b/content/browser/appcache/appcache_job.h
index bc7a14b83b01c72b0427612472ec0d8208a74021..7b93126bcb6ea55d380f27638561c44a717fc598 100644
--- a/content/browser/appcache/appcache_job.h
+++ b/content/browser/appcache/appcache_job.h
@@ -37,6 +37,13 @@ class CONTENT_EXPORT AppCacheJob
     : NON_EXPORTED_BASE(public base::NonThreadSafe),
       public base::SupportsWeakPtr<AppCacheJob> {
  public:
+  enum DeliveryType {
+    AWAITING_DELIVERY_ORDERS,
+    APPCACHED_DELIVERY,
+    NETWORK_DELIVERY,
+    ERROR_DELIVERY
+  };
+
   // Callback that will be invoked before the request is restarted. The caller
   // can use this opportunity to grab state from the job to determine how it
   // should behave when the request is restarted.
@@ -65,19 +72,19 @@ class CONTENT_EXPORT AppCacheJob
   virtual bool IsStarted() const = 0;
 
   // Returns true if the job is waiting for instructions.
-  virtual bool IsWaiting() const = 0;
+  virtual bool IsWaiting() const;
 
   // Returns true if the job is delivering a response from the cache.
-  virtual bool IsDeliveringAppCacheResponse() const = 0;
+  virtual bool IsDeliveringAppCacheResponse() const;
 
   // Returns true if the job is delivering a response from the network.
-  virtual bool IsDeliveringNetworkResponse() const = 0;
+  virtual bool IsDeliveringNetworkResponse() const;
 
   // Returns true if the job is delivering an error response.
-  virtual bool IsDeliveringErrorResponse() const = 0;
+  virtual bool IsDeliveringErrorResponse() const;
 
   // Returns true if the cache entry was not found in the cache.
-  virtual bool IsCacheEntryNotFound() const = 0;
+  virtual bool IsCacheEntryNotFound() const;
 
   // Informs the job of what response it should deliver. Only one of these
   // methods should be called, and only once per job. A job will sit idle and
@@ -111,6 +118,12 @@ class CONTENT_EXPORT AppCacheJob
  protected:
   AppCacheJob();
 
+  // Set to true if the AppCache entry is not found.
+  bool cache_entry_not_found_;
+
+  // The jobs delivery status.
+  DeliveryType delivery_type_;
+
   base::WeakPtrFactory<AppCacheJob> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AppCacheJob);