Plug new optimizing compiler in compilation pipeline.

Also rename accessors to ART's conventions.

Change-Id: I344807055b98aa4b27215704ec362191464acecc
diff --git a/compiler/optimizing/dominator_test.cc b/compiler/optimizing/dominator_test.cc
index 78a9d75..1c30b79 100644
--- a/compiler/optimizing/dominator_test.cc
+++ b/compiler/optimizing/dominator_test.cc
@@ -32,13 +32,13 @@
   HGraph* graph = builder.BuildGraph(*item);
   ASSERT_NE(graph, nullptr);
   graph->BuildDominatorTree();
-  ASSERT_EQ(graph->blocks()->Size(), blocks_length);
+  ASSERT_EQ(graph->GetBlocks()->Size(), blocks_length);
   for (size_t i = 0; i < blocks_length; i++) {
     if (blocks[i] == -1) {
-      ASSERT_EQ(nullptr, graph->blocks()->Get(i)->dominator());
+      ASSERT_EQ(nullptr, graph->GetBlocks()->Get(i)->GetDominator());
     } else {
-      ASSERT_NE(nullptr, graph->blocks()->Get(i)->dominator());
-      ASSERT_EQ(blocks[i], graph->blocks()->Get(i)->dominator()->block_id());
+      ASSERT_NE(nullptr, graph->GetBlocks()->Get(i)->GetDominator());
+      ASSERT_EQ(blocks[i], graph->GetBlocks()->Get(i)->GetDominator()->GetBlockId());
     }
   }
 }