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

Source/core/Init.cpp

Index: Source/core/Init.cpp
diff --git a/Source/core/Init.cpp b/Source/core/Init.cpp
index 8b7304d14add3c4247a85c1c0e2d03e4f9d35cd1..b53564bb3446cef4fd544f1dcc53d516aff33350 100644
--- a/Source/core/Init.cpp
+++ b/Source/core/Init.cpp
@@ -44,6 +44,7 @@
 #include "XMLNSNames.h"
 #include "XMLNames.h"
 #include "core/css/MediaFeatureNames.h"
+#include "heap/Heap.h"
 #include "platform/EventTracer.h"
 #include "platform/Partitions.h"
 #include "platform/PlatformThreadData.h"
@@ -78,6 +79,7 @@ void init()
     QualifiedName::init();
     Partitions::init();
     EventTracer::initialize();
+    Heap::init();
 
     // Ensure that the main thread's thread-local data is initialized before
     // starting any worker threads.
@@ -88,6 +90,7 @@ void init()
 
 void shutdown()
 {
+    Heap::shutdown();
     Partitions::shutdown();
 }