Create our own blink_heap run_all_tests target to avoid piggy-backing on wtf's.

Source/heap/RunAllTests.cpp

Index: Source/heap/RunAllTests.cpp
diff --git a/Source/wtf/testing/RunAllTests.cpp b/Source/heap/RunAllTests.cpp
similarity index 89%
copy from Source/wtf/testing/RunAllTests.cpp
copy to Source/heap/RunAllTests.cpp
index 5d27780e99d586068c6249d6eff297fda1cbd7d9..9b3e7e2544deb90b46d0ff5d24bc9f1ee781a9c1 100644
--- a/Source/wtf/testing/RunAllTests.cpp
+++ b/Source/heap/RunAllTests.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -30,6 +30,7 @@
 
 #include "config.h"
 
+#include "heap/Heap.h"
 #include "wtf/CryptographicallyRandomNumber.h"
 #include "wtf/MainThread.h"
 #include "wtf/WTF.h"
@@ -51,5 +52,8 @@ int main(int argc, char** argv)
     WTF::setRandomSource(AlwaysZeroNumberSource);
     WTF::initialize(CurrentTime, 0);
     WTF::initializeMainThread(0);
-    return base::RunUnitTestsUsingBaseTestSuite(argc, argv);
+    WebCore::Heap::init();
+    int result = base::RunUnitTestsUsingBaseTestSuite(argc, argv);
+    WebCore::Heap::shutdown();
+    return result;
 }