Reclassify heapsnapshot and nsJSInspector as not part of devtools

This resolves Issue #316

devtools/moz.build

@@ -4,19 +4,13 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-if CONFIG['MOZ_DEVTOOLS']:
+DIRS += [
-    DIRS += ['client']
-
-if CONFIG['MOZ_DEVTOOLS_SERVER']:
-    DIRS += [
     'server',
     'shared',
-    ]
+]
-else:
+
-  DIRS += [
+if CONFIG['MOZ_DEVTOOLS']:
-      'shared/heapsnapshot',
+    DIRS += ['client']
-      'shared/jsinspector',
-  ]
 
 # /browser uses DIST_SUBDIR.  We opt-in to this treatment when building
 # DevTools for the browser to keep the root omni.ja slim for use by external XUL

devtools/shared/moz.build

@@ -14,10 +14,8 @@ DIRS += [
     'discovery',
     'fronts',
     'gcli',
-    'heapsnapshot',
     'inspector',
     'jsbeautify',
-    'jsinspector',
     'layout',
     'locales',
     'node-properties',