cleanup cctest generally and remove ctest::context

test/cctest/test-mark-compact.cc

Index: test/cctest/test-mark-compact.cc
diff --git a/test/cctest/test-mark-compact.cc b/test/cctest/test-mark-compact.cc
index f975630943acb6fab54305084c4625e04e9d8617..624969f45f09820ee4a22183e77f1431a1619e06 100644
--- a/test/cctest/test-mark-compact.cc
+++ b/test/cctest/test-mark-compact.cc
@@ -77,6 +77,8 @@ TEST(Promotion) {
   // skip the entire test.
   if (FLAG_never_compact) return;
 
+  CcTest::InitializeVM();
+
   // Ensure that we get a compacting collection so that objects are promoted
   // from new space.
   FLAG_gc_global = true;
@@ -84,8 +86,6 @@ TEST(Promotion) {
   Heap* heap = CcTest::heap();
   heap->ConfigureHeap(2*256*KB, 8*MB, 8*MB);
 
-  CcTest::InitializeVM();
-
   v8::HandleScope sc(CcTest::isolate());
 
   // Allocate a fixed array in the new space.
@@ -108,12 +108,12 @@ TEST(Promotion) {
 
 
 TEST(NoPromotion) {
-  CcTest::heap()->ConfigureHeap(2*256*KB, 8*MB, 8*MB);
-
   // Test the situation that some objects in new space are promoted to
   // the old space
   CcTest::InitializeVM();
 
+  CcTest::heap()->ConfigureHeap(2*256*KB, 8*MB, 8*MB);
+
   v8::HandleScope sc(CcTest::isolate());
 
   // Do a mark compact GC to shrink the heap.