cc: Remove ScopedPtrVector and cc::remove_if.

cc/test/surface_aggregator_test_helpers.cc

Index: cc/test/surface_aggregator_test_helpers.cc
diff --git a/cc/test/surface_aggregator_test_helpers.cc b/cc/test/surface_aggregator_test_helpers.cc
index 16a4b5bab306e98735bfff40f79402402e78d6c2..05e54b7a41348fe7bafa69ea7da50308f7da34d9 100644
--- a/cc/test/surface_aggregator_test_helpers.cc
+++ b/cc/test/surface_aggregator_test_helpers.cc
@@ -129,7 +129,7 @@ void TestPassesMatchExpectations(Pass* expected_passes,
 
   for (size_t i = 0; i < passes->size(); ++i) {
     SCOPED_TRACE(base::StringPrintf("Pass number %" PRIuS, i));
-    RenderPass* pass = passes->at(i);
+    RenderPass* pass = (*passes)[i].get();
     TestPassMatchesExpectations(expected_passes[i], pass);
   }
 }