Created compiled stubs in image.

Saves class linker from having to set code pointers when loading
from an image. Added stubs for quick and portable resolution
trampolines, and interpreter-to-interpreter and interpreter-to-quick
entry points. Also added sizing stats output for oat writer.

Change-Id: I3905fae81047742c23d1cf0ca001db798db971b1
diff --git a/src/class_linker.h b/src/class_linker.h
index 79fa8ba..eab1fcc 100644
--- a/src/class_linker.h
+++ b/src/class_linker.h
@@ -334,6 +334,14 @@
     is_dirty_ = true;
   }
 
+  const void* GetPortableResolutionTrampoline() const {
+    return portable_resolution_trampoline_;
+  }
+
+  const void* GetQuickResolutionTrampoline() const {
+    return quick_resolution_trampoline_;
+  }
+
  private:
   explicit ClassLinker(InternTable*);
 
@@ -593,6 +601,9 @@
 
   InternTable* intern_table_;
 
+  const void* portable_resolution_trampoline_;
+  const void* quick_resolution_trampoline_;
+
   friend class CommonTest;
   friend class ImageWriter;  // for GetClassRoots
   friend class ObjectTest;