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

Source/heap/blink_heap_tests.gyp

Index: Source/heap/blink_heap_tests.gyp
diff --git a/Source/heap/blink_heap_tests.gyp b/Source/heap/blink_heap_tests.gyp
index caecf97a5a4731b142a17487dc87e7d974dda19e..e78f6df83749450e3132e5f1630c99c2dc29174a 100644
--- a/Source/heap/blink_heap_tests.gyp
+++ b/Source/heap/blink_heap_tests.gyp
@@ -32,26 +32,42 @@
     '../build/win/precompile.gypi',
     'blink_heap.gypi',
   ],
-  'targets': [{
-    'target_name': 'blink_heap_unittests',
-    'type': 'executable',
-    'dependencies': [
-      '../config.gyp:unittest_config',
-      '../wtf/wtf.gyp:wtf',
-      '../wtf/wtf_tests.gyp:run_all_tests',
-      '../wtf/wtf_tests.gyp:wtf_unittest_helpers',
-      'blink_heap.gyp:blink_heap',
-    ],
-    'sources': [
-      '<@(heap_test_files)',
-    ],
-    'conditions': [
-      ['os_posix==1 and OS!="mac" and OS!="android" and OS!="ios" and linux_use_tcmalloc==1', {
-        'dependencies': [
-          '<(DEPTH)/base/base.gyp:base',
-          '<(DEPTH)/base/allocator/allocator.gyp:allocator',
-        ]
-      }],
-    ]
-  }],
+  'targets': [
+    {
+      'target_name': 'blink_heap_unittests',
+      'type': 'executable',
+      'dependencies': [
+        'run_all_tests',
+        '../config.gyp:unittest_config',
+        '../wtf/wtf.gyp:wtf',
+        '../wtf/wtf_tests.gyp:wtf_unittest_helpers',
+        'blink_heap.gyp:blink_heap',
+      ],
+      'sources': [
+        '<@(heap_test_files)',
+      ],
+      'conditions': [
+        ['os_posix==1 and OS!="mac" and OS!="android" and OS!="ios" and linux_use_tcmalloc==1', {
+          'dependencies': [
+            '<(DEPTH)/base/base.gyp:base',
+            '<(DEPTH)/base/allocator/allocator.gyp:allocator',
+          ]
+        }],
+      ]
+    },
+    {
+      'target_name': 'run_all_tests',
+      'type': 'static_library',
+      'dependencies': [
+        '../config.gyp:unittest_config',
+        '<(DEPTH)/base/base.gyp:test_support_base',
+      ],
+      'export_dependent_settings': [
+        '<(DEPTH)/base/base.gyp:test_support_base',
+      ],
+      'sources': [
+        'RunAllTests.cpp',
+      ]
+    },
+  ],
 }