Cosmetic changes to tests to make it easier to concatenate them.

test/cctest/test-spaces.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 127 matching lines @@
     isolate_->code_range_ = old_code_range_;
   }
 
  private:
   Isolate* isolate_;
   CodeRange* old_code_range_;
 
   DISALLOW_COPY_AND_ASSIGN(TestCodeRangeScope);
 };
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 
 static void VerifyMemoryChunk(Isolate* isolate,
                               Heap* heap,
                               CodeRange* code_range,
                               size_t reserve_area_size,
                               size_t commit_area_size,
                               size_t second_commit_area_size,
                               Executability executable) {
   MemoryAllocator* memory_allocator = new MemoryAllocator(isolate);
@@ skipping 334 matching lines @@
 
       // Turn the allocation into a proper object so isolate teardown won't
       // crash.
       HeapObject* free_space = NULL;
       CHECK(allocation.To(&free_space));
       new_space->heap()->CreateFillerObjectAt(free_space->address(), 80);
     }
   }
   isolate->Dispose();
 }