PNaCl Dynamic Linking: Added portable dependencies to shared objects.

src/untrusted/pll_loader/pll_loader.h

Index: src/untrusted/pll_loader/pll_loader.h
diff --git a/src/untrusted/pll_loader/pll_loader.h b/src/untrusted/pll_loader/pll_loader.h
index 0cdecc352c313e24ef0485a12773d155cc6a6ce3..89d7bc18f9deacdeaa77e2df37d7a81c0946dcc7 100644
--- a/src/untrusted/pll_loader/pll_loader.h
+++ b/src/untrusted/pll_loader/pll_loader.h
@@ -29,6 +29,14 @@ class PLLModule {
     return root_->string_table + root_->imported_names[i];
   }
 
+  const char *GetDependenciesList() const {
+    return root_->dependencies_list;
+  }
+
+  size_t GetDependenciesCount() const {
+    return root_->dependencies_count;
+  }
+
   // If this function returns "false", the symbol is definitely not exported.
   // Otherwise, the symbol may or may not be exported. This is public so the
   // bloom filter can be tested.