Adds support for debugger API on MIPS.

runtime/vm/snapshot_test.cc

 // 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.
 
 #include "include/dart_debugger_api.h"
 #include "platform/assert.h"
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_api_message.h"
@@ skipping 887 matching lines @@
   EXPECT(!lib.IsNull());
   IterateScripts(lib);
 
   // Check mirrors lib.
   lib = Library::MirrorsLibrary();
   EXPECT(!lib.IsNull());
   IterateScripts(lib);
 }
 
 
-#if defined(TARGET_ARCH_IA32) ||                                               \
-    defined(TARGET_ARCH_X64) ||                                                \
-    defined(TARGET_ARCH_ARM)
-
-
 UNIT_TEST_CASE(FullSnapshot) {
   const char* kScriptChars =
       "class Fields  {\n"
       "  Fields(int i, int j) : fld1 = i, fld2 = j {}\n"
       "  int fld1;\n"
       "  final int fld2;\n"
       "  final int bigint_fld = 0xfffffffffff;\n"
       "  static int fld3;\n"
       "  static const int smi_sfld = 10;\n"
       "  static const int bigint_sfld = 0xfffffffffff;\n"
@@ skipping 1567 matching lines @@
 
   result = Dart_RunLoop();
   EXPECT(Dart_IsError(result));
   EXPECT(Dart_ErrorHasException(result));
   EXPECT_SUBSTRING("Exception: nulltruefalse123456æøå3.14[]100123456789\n",
                    Dart_GetError(result));
 
   Dart_ExitScope();
 }
 
-#endif  // TARGET_ARCH_IA32 || TARGET_ARCH_X64 || TARGET_ARCH_ARM
-
 }  // namespace dart