Enable code object tests for DBC

runtime/tests/vm/vm.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # These tests are expected to crash on all platforms.
 cc/ArrayNew_Overflow_Crash: Crash, Timeout
 cc/AllocGeneric_Overflow: Crash, Timeout
 cc/CodeImmutability: Crash
 
 cc/SNPrint_BadArgs: Skip
@@ skipping 114 matching lines @@
 cc/Profiler_TypedArrayAllocation: Skip
 cc/Profiler_GetSourceReport: Skip
 
 # TODO(vegorov) These tests are crashing because ICData objects can't be found
 cc/SourceReport_CallSites_PolymorphicCall: Skip
 cc/SourceReport_CallSites_SimpleCall: Skip
 cc/SourceReport_Coverage_AllFunctions: Skip
 cc/SourceReport_Coverage_ForceCompile: Skip
 cc/SourceReport_Coverage_NestedFunctions: Skip
 cc/SourceReport_Coverage_SimpleCall: Skip
+cc/SourceReport_Coverage_UnusedClass_NoForceCompile: Skip
+cc/SourceReport_Coverage_UnusedClass_ForceCompile: Skip
+cc/SourceReport_Coverage_UnusedClass_ForceCompileError: Skip
 cc/SourceReport_MultipleReports: Skip
 cc/Coverage_Empty: Skip
 cc/Coverage_FilterFunction: Skip
 cc/Coverage_MainWithClass: Skip
 
 # TODO(vegorov) DisassembleToJSONStream requires
 # DecodeLoadObjectFromPoolOrThread which is unimplemented.
 cc/Service_Code: Skip
 cc/PrintJSON: Skip
 
@@ skipping 25 matching lines @@
 cc/Parser_AllocateVariables_CapturedVar: Skip
 cc/Parser_AllocateVariables_MiddleChain: Skip
 
 # This test is meaningless for DBC as allocation stubs are not used.
 cc/RegenerateAllocStubs: Skip
 
 # TODO(vegorov) Enable when DBC supports optimizing compiler.
 cc/Debug_InspectStack_Optimized: Skip
 cc/Debug_InspectStackWithClosure_Optimized: Skip