Revert my previous change r2654.

It has a similar impact on page cycler performance because now GC is randomly counted in page load time.

http://code.google.com/p/v8/source/detail?r=2654

Review URL: http://codereview.chromium.org/164407

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2670 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/api.cc

@@ -2589,12 +2589,8 @@ Persistent<Context> v8::Context::New(
   i::Handle<i::Context> env;
   {
     ENTER_V8;
-#if defined(ANDROID)
-    // On mobile devices, full GC is expensive.
-#else
     // Give the heap a chance to cleanup if we've disposed contexts.
     i::Heap::CollectAllGarbageIfContextDisposed();
-#endif
     v8::Handle<ObjectTemplate> proxy_template = global_template;
     i::Handle<i::FunctionTemplateInfo> proxy_constructor;
     i::Handle<i::FunctionTemplateInfo> global_constructor;