Revert http://code.google.com/p/v8/source/detail?r=2670

Now we can pass '--expose_gc' to V8 in the layout test controller. This is probably a better option.

Review URL: http://codereview.chromium.org/164520

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/api.cc

@@ -2593,8 +2593,13 @@ Persistent<Context> v8::Context::New(
   i::Handle<i::Context> env;
   {
     ENTER_V8;
+#if defined(ANDROID)
+    // On mobile device, full GC is expensive, leave it to the system to
+    // decide when should make a full GC.
+#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;