Land DISKCACHE1_BRANCH, implementing first draft of cache map file for more efficient eviction and cache miss detection. Fixed some problems with overeager setting of lastModified time stamp. Read cache enable prefs on startup. r=beard, sr=darin.

git-svn-id: svn://10.0.0.236/trunk@90752 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/netwerk/cache/src/nsMemoryCacheDevice.cpp

@@ -119,6 +119,11 @@ nsMemoryCacheDevice::Init()
     return rv;
 }
 
+nsresult
+nsMemoryCacheDevice::Shutdown()
+{
+    return NS_OK;
+}
 
 const char *
 nsMemoryCacheDevice::GetDeviceID()
@@ -232,7 +237,8 @@ nsMemoryCacheDevice::GetTransportForEntry( nsCacheEntry *    entry,
                                                 (void **) transport);
         if (NS_FAILED(rv)) return rv;
 
-        return entry->SetData(*transport);
+        entry->SetData(*transport);
+        return NS_OK;
     }
 }
 
@@ -344,6 +350,13 @@ nsMemoryCacheDevice::Visit(nsICacheVisitor * visitor)
 }
 
 
+nsresult
+nsMemoryCacheDevice::EvictEntries(const char * clientID)
+{
+    return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+
 /******************************************************************************
  * nsMemoryCacheDeviceInfo - for implementing about:cache
  *****************************************************************************/