cleanup cctest generally and remove ctest::context

test/cctest/test-assembler-arm.cc

 // Copyright 2012 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 425 matching lines @@
 enum VCVTTypes {
   s32_f64,
   u32_f64
 };
 
 static void TestRoundingMode(VCVTTypes types,
                              VFPRoundingMode mode,
                              double value,
                              int expected,
                              bool expected_exception = false) {
-  CcTest::InitializeVM();
   Isolate* isolate = CcTest::i_isolate();
   HandleScope scope(isolate);
 
   Assembler assm(isolate, NULL, 0);
 
   if (CpuFeatures::IsSupported(VFP3)) {
     CpuFeatureScope scope(&assm, VFP3);
 
     Label wrong_exception;
 
@@ skipping 47 matching lines @@
     F1 f = FUNCTION_CAST<F1>(Code::cast(code)->entry());
     int res = reinterpret_cast<int>(
                 CALL_GENERATED_CODE(f, 0, 0, 0, 0, 0));
     ::printf("res = %d\n", res);
     CHECK_EQ(expected, res);
   }
 }
 
 
 TEST(7) {
+  CcTest::InitializeVM();
   // Test vfp rounding modes.
 
   // s32_f64 (double to integer).
 
   TestRoundingMode(s32_f64, RN,  0, 0);
   TestRoundingMode(s32_f64, RN,  0.5, 0);
   TestRoundingMode(s32_f64, RN, -0.5, 0);
   TestRoundingMode(s32_f64, RN,  1.5, 2);
   TestRoundingMode(s32_f64, RN, -1.5, -2);
   TestRoundingMode(s32_f64, RN,  123.7, 124);
@@ skipping 980 matching lines @@
   Handle<Code> code = isolate->factory()->NewCode(desc,
       Code::ComputeFlags(Code::STUB), code_object);
   CHECK(code->IsCode());
   F1 f = FUNCTION_CAST<F1>(code->entry());
   int res = reinterpret_cast<int>(CALL_GENERATED_CODE(f, 21, 0, 0, 0, 0));
   ::printf("f() = %d\n", res);
   CHECK_EQ(42, res);
 }
 
 #undef __