AU: Try delta updates first, then full updates

src/platform/update_engine/integration_unittest.cc

Index: src/platform/update_engine/integration_unittest.cc
diff --git a/src/platform/update_engine/integration_unittest.cc b/src/platform/update_engine/integration_unittest.cc
index e8eca56a375d06184d2cb4feca88ad932cd1d452..13102da444c9af0c39da947bd7ef33aecede6a32 100644
--- a/src/platform/update_engine/integration_unittest.cc
+++ b/src/platform/update_engine/integration_unittest.cc
@@ -40,7 +40,7 @@ class IntegrationTestProcessorDelegate : public ActionProcessorDelegate {
   virtual ~IntegrationTestProcessorDelegate() {
     EXPECT_TRUE(processing_done_called_);
   }
-  virtual void ProcessingDone(const ActionProcessor* processor) {
+  virtual void ProcessingDone(const ActionProcessor* processor, bool success) {
     processing_done_called_ = true;
     g_main_loop_quit(loop_);
   }