Stop running some liveedit tests (see issue 915).

Plug tiny memory leaks in test-lock.cc.
Review URL: http://codereview.chromium.org/4161005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/cctest/test-lock.cc

@@ -60,4 +60,5 @@ TEST(SemaphoreTimeout) {
   sem->Signal();
   ok = sem->Wait(1000);
   CHECK(ok);
+  delete sem;
 }

test/mjsunit/mjsunit.status

@@ -45,6 +45,10 @@ unicode-case-overoptimization: PASS, TIMEOUT if ($arch == arm)
 # Skip long running test in debug and allow it to timeout in release mode.
 regress/regress-524: (PASS || TIMEOUT), SKIP if $mode == debug
 
+# Stack manipulations in LiveEdit are buggy - see bug 915
+debug-liveedit-check-stack: SKIP
+debug-liveedit-patch-positions-replace: SKIP
+
 [ $arch == arm ]
 
 # Slow tests which times out in debug mode.
@@ -61,14 +65,9 @@ array-splice: PASS || TIMEOUT
 # Skip long running test in debug mode on ARM.
 string-indexof-2: PASS, SKIP if $mode == debug
 
-# Stack manipulations in LiveEdit is implemented for ia32 only.
-debug-liveedit-check-stack: SKIP
 
 [ $arch == mips ]
 
-# Stack manipulations in LiveEdit is implemented for ia32 only.
-debug-liveedit-check-stack: SKIP
-
 # Skip all tests on MIPS.
 *: SKIP